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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2305.04845 | Markus Diehl | Markus Diehl, Riccardo Nagar, Peter Ploessl, Frank J. Tackmann | Evolution and interpolation of double parton distributions using
Chebyshev grids | 48 pages, 17 figures. v2: added figure 3, added clarifications,
corrected typos | null | 10.1140/epjc/s10052-023-11692-8 | DESY 23-062 | hep-ph | http://creativecommons.org/licenses/by/4.0/ | Double parton distributions are the nonperturbative ingredients needed for
computing double parton scattering processes in hadron-hadron collisions. They
describe a variety of correlations between two partons in a hadron and depend
on a large number of variables, including two independent renormalization
scales. This... | [
{
"created": "Mon, 8 May 2023 16:43:15 GMT",
"version": "v1"
},
{
"created": "Mon, 26 Jun 2023 06:39:19 GMT",
"version": "v2"
}
] | 2023-07-12 | [
[
"Diehl",
"Markus",
""
],
[
"Nagar",
"Riccardo",
""
],
[
"Ploessl",
"Peter",
""
],
[
"Tackmann",
"Frank J.",
""
]
] | Double parton distributions are the nonperturbative ingredients needed for computing double parton scattering processes in hadron-hadron collisions. They describe a variety of correlations between two partons in a hadron and depend on a large number of variables, including two independent renormalization scales. This m... |
1306.6460 | Fen Zuo | Pietro Colangelo, Juan Jose Sanz-Cillero, Fen Zuo | Large-distance properties of holographic baryons | 20 pages, no figure | null | 10.1016/j.nuclphysb.2013.07.011 | BARI-TH/2013-676, FTUAM-13-13, IFT-UAM/CSIC-13-070 | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Employing the asymptotic instanton solution in an arbitrary background of a
set of holographic QCD models, we show that baryon form factors have a precise
large-distance behaviour regardless of the background. The dependence coincides
with that obtained from general chiral soliton models and large-$N_C$ chiral
pertur... | [
{
"created": "Thu, 27 Jun 2013 10:29:15 GMT",
"version": "v1"
}
] | 2015-06-16 | [
[
"Colangelo",
"Pietro",
""
],
[
"Sanz-Cillero",
"Juan Jose",
""
],
[
"Zuo",
"Fen",
""
]
] | Employing the asymptotic instanton solution in an arbitrary background of a set of holographic QCD models, we show that baryon form factors have a precise large-distance behaviour regardless of the background. The dependence coincides with that obtained from general chiral soliton models and large-$N_C$ chiral perturba... |
hep-ph/0501176 | Dmitri Melikhov | Dmitri Melikhov | A narrow "peanut" pentaquark | Talk given at the Conference "Quark Confinement and Hadron Spectrum
VI", Villasimius (Cagliari) Sardinia, Italy, 21 - 25 September 2004 | null | 10.1063/1.1920948 | null | hep-ph | null | We analyse the decay $\Theta_s(1/2^+)\to NK$ in a non-relativistic Fock space
description using three and five constituent quarks for the nucleon and the
pentaquark, respectively. Following Jaffe and Wilczek \cite{jw}, we assume that
quark-quark correlations in spin-zero state play an important role for the
pentaquar... | [
{
"created": "Wed, 19 Jan 2005 15:32:33 GMT",
"version": "v1"
}
] | 2009-11-11 | [
[
"Melikhov",
"Dmitri",
""
]
] | We analyse the decay $\Theta_s(1/2^+)\to NK$ in a non-relativistic Fock space description using three and five constituent quarks for the nucleon and the pentaquark, respectively. Following Jaffe and Wilczek \cite{jw}, we assume that quark-quark correlations in spin-zero state play an important role for the pentaquark ... |
hep-ph/9502293 | null | Gad Eilam, Michael Gronau and Roberto R. Mendel | Large CP Asymmetries in $B^{\pm}\to\eta_c(\chi_{c0})\pi^{\pm}$ from
$\eta_c(\chi_{c0})$ Width | 12 pages | Phys.Rev.Lett.74:4984-4987,1995 | 10.1103/PhysRevLett.74.4984 | null | hep-ph | null | We study CP asymmetries in $B^{\pm}\to h\pi^{\pm}$ decays, where the hadronic
states $h=\rho\rho, K\Kbar\pi$, $\pi^+\pi^-K^+K^-$, etc., and $h=\pi^+\pi^-,
K^+K^-, 2(\pi^+\pi^-)$, etc., are taken on the resonances $\eta_c$ and
$\chi_{c0}$, respectively. The relatively large $\eta_c$ and $\chi_{c0}$ decay
widths, of ab... | [
{
"created": "Tue, 14 Feb 1995 08:51:38 GMT",
"version": "v1"
}
] | 2010-11-01 | [
[
"Eilam",
"Gad",
""
],
[
"Gronau",
"Michael",
""
],
[
"Mendel",
"Roberto R.",
""
]
] | We study CP asymmetries in $B^{\pm}\to h\pi^{\pm}$ decays, where the hadronic states $h=\rho\rho, K\Kbar\pi$, $\pi^+\pi^-K^+K^-$, etc., and $h=\pi^+\pi^-, K^+K^-, 2(\pi^+\pi^-)$, etc., are taken on the resonances $\eta_c$ and $\chi_{c0}$, respectively. The relatively large $\eta_c$ and $\chi_{c0}$ decay widths, of abou... |
hep-ph/9710495 | null | Andreas Blumhofer, Richard Dawid and Johannes Manus | Higher Dimensional Operators in Top Condensation from a Renormalization
Group Point of View | 21 pages, latex2e, axodraw.sty, epsfig.sty, 4 postscript figures.
Some of the discussions extended and clarified | Phys.Rev. D58 (1998) 035009 | 10.1103/PhysRevD.58.035009 | LMU-12/97, UWTHPH-1997-36, TUM-HEP-294/97 | hep-ph | null | The predictive power of top-condensation models strongly depends on the
behaviour of higher dimensional operators. These are analyzed in this paper by
an extension of the standard renormalization group (RG) arguments which turns
out to be a surprisingly powerful tool. Top-condensation models intermediated
by underlyi... | [
{
"created": "Tue, 28 Oct 1997 10:28:46 GMT",
"version": "v1"
},
{
"created": "Tue, 28 Apr 1998 14:10:59 GMT",
"version": "v2"
}
] | 2009-10-30 | [
[
"Blumhofer",
"Andreas",
""
],
[
"Dawid",
"Richard",
""
],
[
"Manus",
"Johannes",
""
]
] | The predictive power of top-condensation models strongly depends on the behaviour of higher dimensional operators. These are analyzed in this paper by an extension of the standard renormalization group (RG) arguments which turns out to be a surprisingly powerful tool. Top-condensation models intermediated by underlying... |
2112.06800 | Dmitry Gorbunov | Dmitry Gorbunov, Igor Krasnov, Sergey Suvorov | Revisiting PS191 limits on sterile neutrinos | 10 pages, 6 figures; v2: replaced with the journal version | null | 10.1016/j.physletb.2022.137173 | INR-TH-2021-024 | hep-ph hep-ex | http://creativecommons.org/licenses/by/4.0/ | We perform Monte Carlo simulations of the sterile neutrino signal at the
fixed target experiment PS191 operated on a proton beam of 19.2\,GeV at CERN in
the eighties. We find that the strongest bounds the PS191 could obtain are
significantly lower than what they published, and now are obsolete being
surpassed by rece... | [
{
"created": "Mon, 13 Dec 2021 16:59:28 GMT",
"version": "v1"
},
{
"created": "Tue, 14 Jun 2022 05:55:24 GMT",
"version": "v2"
}
] | 2022-06-15 | [
[
"Gorbunov",
"Dmitry",
""
],
[
"Krasnov",
"Igor",
""
],
[
"Suvorov",
"Sergey",
""
]
] | We perform Monte Carlo simulations of the sterile neutrino signal at the fixed target experiment PS191 operated on a proton beam of 19.2\,GeV at CERN in the eighties. We find that the strongest bounds the PS191 could obtain are significantly lower than what they published, and now are obsolete being surpassed by recent... |
hep-ph/0702069 | Ken Intriligator | Kenneth Intriligator, Nathan Seiberg | Lectures on Supersymmetry Breaking | 47 pages. v2: minor corrections | Class.Quant.Grav.24:S741-S772,2007 | 10.1088/0264-9381/24/21/S02 | UCSD-PTH-07-02 | hep-ph hep-th | null | We review the subject of spontaneous supersymmetry breaking. First we
consider supersymmetry breaking in a semiclassical theory. We illustrate it
with several examples, demonstrating different phenomena, including metastable
supersymmetry breaking. Then we give a brief review of the dynamics of
supersymmetric gauge t... | [
{
"created": "Tue, 6 Feb 2007 22:33:53 GMT",
"version": "v1"
},
{
"created": "Thu, 19 Apr 2007 20:32:24 GMT",
"version": "v2"
},
{
"created": "Tue, 24 Apr 2007 19:45:36 GMT",
"version": "v3"
}
] | 2008-11-26 | [
[
"Intriligator",
"Kenneth",
""
],
[
"Seiberg",
"Nathan",
""
]
] | We review the subject of spontaneous supersymmetry breaking. First we consider supersymmetry breaking in a semiclassical theory. We illustrate it with several examples, demonstrating different phenomena, including metastable supersymmetry breaking. Then we give a brief review of the dynamics of supersymmetric gauge the... |
1909.13787 | Valery Lyubovitskij | Igor T. Obukhovsky, Amand Faessler, Dimitry K. Fedorov, Thomas
Gutsche, Valery E. Lyubovitskij | Transition form factors and helicity amplitudes for electroexcitation of
negative- and positive parity nucleon resonances in a light-front quark model | 18 pages | Phys. Rev. D 100, 094013 (2019) | 10.1103/PhysRevD.100.094013 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A workable basis of quark configurations $s^3$, $s^2p$ and $sp^2$ at light
front has been constructed to describe the high-$Q^2$ behavior of transition
form factors and helicity amplitudes in the electroproduction of the lightest
nucleon resonances, $N_{1/2^-}(1535)$ and $N_{1/2^+}(1440)$. High-quality data
of the CL... | [
{
"created": "Mon, 30 Sep 2019 15:29:40 GMT",
"version": "v1"
}
] | 2019-11-20 | [
[
"Obukhovsky",
"Igor T.",
""
],
[
"Faessler",
"Amand",
""
],
[
"Fedorov",
"Dimitry K.",
""
],
[
"Gutsche",
"Thomas",
""
],
[
"Lyubovitskij",
"Valery E.",
""
]
] | A workable basis of quark configurations $s^3$, $s^2p$ and $sp^2$ at light front has been constructed to describe the high-$Q^2$ behavior of transition form factors and helicity amplitudes in the electroproduction of the lightest nucleon resonances, $N_{1/2^-}(1535)$ and $N_{1/2^+}(1440)$. High-quality data of the CLAS... |
2010.00329 | Jan Nemchik | Michal Krelina and Jan Nemchik | D-wave effects in heavy quarkonium production in ultraperipheral nuclear
collisions | 13 pages including 4 figures and 1 table. The version for
resubmission to Physical Review D. arXiv admin note: text overlap with
arXiv:2008.05116 | Phys. Rev. D 102, 114033 (2020) | 10.1103/PhysRevD.102.114033 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The $D$-wave admixture in quarkonium wave functions is acquired from the
photonlike structure of $V\to Q\bar Q$ transition in the light-front frame
widely used in the literature. Such a $D$-wave ballast is not justified by any
nonrelativistic model for $Q-\bar Q$ interaction potential and leads to
falsified predictio... | [
{
"created": "Wed, 30 Sep 2020 12:03:10 GMT",
"version": "v1"
},
{
"created": "Fri, 2 Oct 2020 07:47:28 GMT",
"version": "v2"
},
{
"created": "Wed, 9 Dec 2020 09:10:22 GMT",
"version": "v3"
}
] | 2021-01-04 | [
[
"Krelina",
"Michal",
""
],
[
"Nemchik",
"Jan",
""
]
] | The $D$-wave admixture in quarkonium wave functions is acquired from the photonlike structure of $V\to Q\bar Q$ transition in the light-front frame widely used in the literature. Such a $D$-wave ballast is not justified by any nonrelativistic model for $Q-\bar Q$ interaction potential and leads to falsified predictions... |
hep-ph/0511072 | Muge Boz | Muge Boz | The Higgs Sector and electron electric dipole moment in next-to-minimal
supersymmetry with explicit CP violation | 20 pages, 16 figures | Mod.Phys.Lett. A21 (2006) 243-264 | 10.1142/S021773230601855X | null | hep-ph | null | We study the explicit CP violation of the Higgs sector in the
next--to--minimal supersymmetric model with a gauge singlet Higgs field. Our
numerical predictions show that electric dipole moment of electron lies around
the present experimental upper limits. The mass of the lightest Higgs boson is
quite sensitive to th... | [
{
"created": "Mon, 7 Nov 2005 13:43:59 GMT",
"version": "v1"
}
] | 2009-11-11 | [
[
"Boz",
"Muge",
""
]
] | We study the explicit CP violation of the Higgs sector in the next--to--minimal supersymmetric model with a gauge singlet Higgs field. Our numerical predictions show that electric dipole moment of electron lies around the present experimental upper limits. The mass of the lightest Higgs boson is quite sensitive to the ... |
2308.13003 | Teppei Kitahara | Teppei Kitahara, Kohsaku Tobioka | MeV Sterile Neutrino in light of the Cabibbo-Angle Anomaly | 11 pages, 3 figures; v2: references added; v3: matches version
published in PRD | Phys.Rev.D 108 (2023) 11, 115034 | 10.1103/PhysRevD.108.115034 | KEK-TH-2544 | hep-ph hep-ex nucl-th | http://creativecommons.org/licenses/by/4.0/ | A modified neutrino sector could imprint a signature on precision
measurements of the quark sector because many such measurements rely on the
semi-leptonic decays of the charged currents. Currently, global fits of the
determinations of the Cabibbo-Kobayashi-Maskawa (CKM) matrix elements point to
a $3\sigma$-level def... | [
{
"created": "Thu, 24 Aug 2023 18:07:09 GMT",
"version": "v1"
},
{
"created": "Wed, 20 Sep 2023 08:34:43 GMT",
"version": "v2"
},
{
"created": "Tue, 19 Dec 2023 08:33:40 GMT",
"version": "v3"
}
] | 2023-12-29 | [
[
"Kitahara",
"Teppei",
""
],
[
"Tobioka",
"Kohsaku",
""
]
] | A modified neutrino sector could imprint a signature on precision measurements of the quark sector because many such measurements rely on the semi-leptonic decays of the charged currents. Currently, global fits of the determinations of the Cabibbo-Kobayashi-Maskawa (CKM) matrix elements point to a $3\sigma$-level defic... |
1703.00451 | Aaron C. Vincent | Carlos A. Arg\"uelles, Ali Kheirandish, Aaron C. Vincent | Imaging Galactic Dark Matter with High-Energy Cosmic Neutrinos | 8 pages, 4 figures. Added cross section expressions in appendix by
popular request | Phys. Rev. Lett. 119, 201801 (2017) | 10.1103/PhysRevLett.119.201801 | null | hep-ph astro-ph.HE | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We show that the high-energy cosmic neutrinos seen by the IceCube Neutrino
Observatory can be used to probe interactions between neutrinos and the dark
sector that cannot be reached by current cosmological methods. The origin of
the observed neutrinos is still unknown, and their arrival directions are
compatible with... | [
{
"created": "Wed, 1 Mar 2017 19:00:00 GMT",
"version": "v1"
},
{
"created": "Tue, 26 Sep 2017 16:22:37 GMT",
"version": "v2"
},
{
"created": "Fri, 5 Mar 2021 21:44:52 GMT",
"version": "v3"
}
] | 2021-03-09 | [
[
"Argüelles",
"Carlos A.",
""
],
[
"Kheirandish",
"Ali",
""
],
[
"Vincent",
"Aaron C.",
""
]
] | We show that the high-energy cosmic neutrinos seen by the IceCube Neutrino Observatory can be used to probe interactions between neutrinos and the dark sector that cannot be reached by current cosmological methods. The origin of the observed neutrinos is still unknown, and their arrival directions are compatible with a... |
hep-ph/0211226 | Gorazd Cvetic | Gorazd Cvetic (UTFSM, Valparaiso) | Infrared renormalons and analyticity structure in pQCD | 6 pages, revtex4, 1 eps-figure; improved version - the paragraph
containing Eqs.(18) and (19) is new, as well as the next paragraph; the Title
modified; some references added; version to appear in Phys. Rev. D | Phys.Rev. D67 (2003) 074022 | 10.1103/PhysRevD.67.074022 | USM-TH-134 | hep-ph | null | Relation between the infrared renormalons, the Borel resummation
prescriptions, and the analyticity structure of Green functions in perturbative
QCD (pQCD) is investigated. A specific recently suggested Borel resummation
prescription resulted in the Principal Value and an additional power-suppressed
correction that i... | [
{
"created": "Thu, 14 Nov 2002 18:50:43 GMT",
"version": "v1"
},
{
"created": "Mon, 18 Nov 2002 13:04:00 GMT",
"version": "v2"
},
{
"created": "Mon, 10 Feb 2003 14:36:41 GMT",
"version": "v3"
}
] | 2009-11-07 | [
[
"Cvetic",
"Gorazd",
"",
"UTFSM, Valparaiso"
]
] | Relation between the infrared renormalons, the Borel resummation prescriptions, and the analyticity structure of Green functions in perturbative QCD (pQCD) is investigated. A specific recently suggested Borel resummation prescription resulted in the Principal Value and an additional power-suppressed correction that is ... |
hep-ph/0104238 | Robert Fleischer | Andrzej J. Buras, Robert Fleischer | Bounds on the Unitarity Triangle, $\sin 2\beta$ and $K\to\pi\nu\bar\nu$
Decays in Models with Minimal Flavour Violation | 25 pages, LaTeX, 4 figures. Few comments and one figure in view of
new B-factory results added, conclusions unchanged | Phys.Rev.D64:115010,2001 | 10.1103/PhysRevD.64.115010 | DESY 01-054, TUM-HEP-412/01 | hep-ph | null | We present a general discussion of the unitarity triangle from $\epsilon_K$,
$\Delta M_{d,s}$ and $K \to \pi\nu\overline{\nu}$ in models with minimal
flavour violation (MFV), allowing for arbitrary signs of the generalized
Inami--Lim functions $F_{tt}$ and $X$ relevant for $(\epsilon_K,\Delta
M_{d,s})$ and $K \to \pi... | [
{
"created": "Tue, 24 Apr 2001 08:53:48 GMT",
"version": "v1"
},
{
"created": "Wed, 1 Aug 2001 15:36:03 GMT",
"version": "v2"
}
] | 2014-11-17 | [
[
"Buras",
"Andrzej J.",
""
],
[
"Fleischer",
"Robert",
""
]
] | We present a general discussion of the unitarity triangle from $\epsilon_K$, $\Delta M_{d,s}$ and $K \to \pi\nu\overline{\nu}$ in models with minimal flavour violation (MFV), allowing for arbitrary signs of the generalized Inami--Lim functions $F_{tt}$ and $X$ relevant for $(\epsilon_K,\Delta M_{d,s})$ and $K \to \pi\n... |
hep-ph/9910202 | Vladimir Baier | V. N. Baier and V. M. Katkov | On Basic Concepts of the Quasiclassical Operator Approach | LaTeX, 11 pages, no figures | null | null | null | hep-ph | null | We present a derivation of the probability of bremsstrahlung from high-energy
electrons in a screened Coulomb field using the quasiclassical operator method.
It is shown that recent Zakharov's criticism is completely groundless and comes
from misunderstanding of the method. We confirm all our published results.
| [
{
"created": "Fri, 1 Oct 1999 07:00:22 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Baier",
"V. N.",
""
],
[
"Katkov",
"V. M.",
""
]
] | We present a derivation of the probability of bremsstrahlung from high-energy electrons in a screened Coulomb field using the quasiclassical operator method. It is shown that recent Zakharov's criticism is completely groundless and comes from misunderstanding of the method. We confirm all our published results. |
hep-ph/0310234 | Fred Jegerlehner | F. Jegerlehner | Theoretical precision in estimates of the hadronic contributions to
(g-2)_mu and alpha_QED(M_Z) | 10 pages, 2 tables, 4 figures | null | 10.1016/S0920-5632(03)02352-1 | DESY 03-170 | hep-ph | null | I review recent estimates of the non-perturbative hadronic vacuum
polarization contributions. Since these at present can only be evaluated in
terms of experimental data of limited precision, the related uncertainties pose
a serious limitation in our ability to make precise predictions. Besides e+e- -
annihilation dat... | [
{
"created": "Mon, 20 Oct 2003 09:36:04 GMT",
"version": "v1"
}
] | 2009-11-10 | [
[
"Jegerlehner",
"F.",
""
]
] | I review recent estimates of the non-perturbative hadronic vacuum polarization contributions. Since these at present can only be evaluated in terms of experimental data of limited precision, the related uncertainties pose a serious limitation in our ability to make precise predictions. Besides e+e- - annihilation data ... |
hep-ph/0112108 | Dieter Mueller | A.V. Belitsky, D. M\"uller, A. Kirchner | Theory of deeply virtual Compton scattering on the nucleon | 76 pages, LaTeX, 16 figures, 3 tables, minor corrections | Nucl.Phys. B629 (2002) 323-392 | 10.1016/S0550-3213(02)00144-X | null | hep-ph hep-ex | null | We compute the cross section for leptoproduction of the real photon off the
nucleon, which is sensitive to the deeply virtual Compton scattering amplitude
with power accuracy. Our considerations go beyond the leading twist and involve
the complete analysis in the twist-three approximation. We discuss consequences
of ... | [
{
"created": "Fri, 7 Dec 2001 10:50:29 GMT",
"version": "v1"
},
{
"created": "Fri, 1 Mar 2002 18:14:11 GMT",
"version": "v2"
}
] | 2009-11-07 | [
[
"Belitsky",
"A. V.",
""
],
[
"Müller",
"D.",
""
],
[
"Kirchner",
"A.",
""
]
] | We compute the cross section for leptoproduction of the real photon off the nucleon, which is sensitive to the deeply virtual Compton scattering amplitude with power accuracy. Our considerations go beyond the leading twist and involve the complete analysis in the twist-three approximation. We discuss consequences of th... |
hep-ph/9905332 | Vicente Vento | I.V. Anikin (Dubna, JINR & Valencia U.), A. E. Dorokhov (Dubna, JINR &
Rio Claro State U.), A.E. Maximov (Dubna, JINR), L. Tomio (Rio Claro State
U.), V. Vento (Valencia U.) | Off-diagonal quark distribution functions of the pion within an
effective single instanton approximation | LaTeX; altered version; references and figures added. Published:
paper has been accepted for publication in Nucl. Phys. A | null | 10.1016/S0375-9474(00)00320-1 | null | hep-ph | null | We develop a relativistic quark model for pion structure, which incorporates
the non-trivial structure of the vacuum of Quantum Chromodynamics as modelled
by instantons. Pions are boundstates of quarks and the strong quark-pion vertex
is determined from an instanton induced effective lagrangian. The interaction
of th... | [
{
"created": "Thu, 13 May 1999 18:00:07 GMT",
"version": "v1"
},
{
"created": "Wed, 7 Jun 2000 13:59:29 GMT",
"version": "v2"
}
] | 2009-10-31 | [
[
"Anikin",
"I. V.",
"",
"Dubna, JINR & Valencia U."
],
[
"Dorokhov",
"A. E.",
"",
"Dubna, JINR &\n Rio Claro State U."
],
[
"Maximov",
"A. E.",
"",
"Dubna, JINR"
],
[
"Tomio",
"L.",
"",
"Rio Claro State\n U."
],
[
"Vento",
"V... | We develop a relativistic quark model for pion structure, which incorporates the non-trivial structure of the vacuum of Quantum Chromodynamics as modelled by instantons. Pions are boundstates of quarks and the strong quark-pion vertex is determined from an instanton induced effective lagrangian. The interaction of the ... |
hep-ph/9911507 | Alexei A. Pivovarov | A.A.Pivovarov | On the nonrelativistic dynamics of heavy particles near the production
threshold | 12 pages, latex | Phys.Lett. B475 (2000) 135-140 | 10.1016/S0370-2693(00)00063-0 | MZ-TH-99-52 | hep-ph hep-ex | null | A solution to the Schrodinger equation for the nonrelativistic Green function
which is used for describing the heavy quark-antiquark pair production near the
threshold in $e^+e^-$ annihilation is presented. A quick comparison with
existing results is given. A choice of the effective mass scale for the
nonrelativistic... | [
{
"created": "Sat, 27 Nov 1999 10:48:17 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Pivovarov",
"A. A.",
""
]
] | A solution to the Schrodinger equation for the nonrelativistic Green function which is used for describing the heavy quark-antiquark pair production near the threshold in $e^+e^-$ annihilation is presented. A quick comparison with existing results is given. A choice of the effective mass scale for the nonrelativistic s... |
hep-ph/9904349 | Francesco Vissani | Francesco Vissani | Neutrino spectrum, oscillation scenarios and neutrinoless double beta
decay | LaTeX, 3 pages, 1 figure. Submitted to the "6th Topical Seminar on
Neutrino and Astroparticle Physics", 17-21 May 1999, San Miniato, Italy | null | null | IC/99/36 | hep-ph | null | We introduce the representation on one unitarity triangle of the constraints
resulting (1) from the interpretation of solar and atmospheric neutrino data in
terms of oscillations, and (2) from the search for neutrinoless double beta
decay. We show its use for the study of a nearly degenerate neutrino spectrum.
The re... | [
{
"created": "Thu, 15 Apr 1999 17:22:48 GMT",
"version": "v1"
},
{
"created": "Sat, 3 Jul 1999 10:31:18 GMT",
"version": "v2"
}
] | 2007-05-23 | [
[
"Vissani",
"Francesco",
""
]
] | We introduce the representation on one unitarity triangle of the constraints resulting (1) from the interpretation of solar and atmospheric neutrino data in terms of oscillations, and (2) from the search for neutrinoless double beta decay. We show its use for the study of a nearly degenerate neutrino spectrum. The repr... |
1801.00087 | Yoshitaka Hatta | Yoshikazu Hagiwara, Yoshitaka Hatta, Bo-Wen Xiao, Feng Yuan | Classical and quantum entropy of parton distributions | 12 pages, 2 figures | Phys. Rev. D 97, 094029 (2018) | 10.1103/PhysRevD.97.094029 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We introduce the semiclassical Wehrl entropy for the nucleon as a measure of
complexity of the multiparton configuration in phase space. This gives a new
perspective on the nucleon tomography. We evaluate the entropy in the small-$x$
region and compare with the quantum von Neumann entropy. We also discuss the
growth ... | [
{
"created": "Sat, 30 Dec 2017 05:05:18 GMT",
"version": "v1"
}
] | 2018-06-06 | [
[
"Hagiwara",
"Yoshikazu",
""
],
[
"Hatta",
"Yoshitaka",
""
],
[
"Xiao",
"Bo-Wen",
""
],
[
"Yuan",
"Feng",
""
]
] | We introduce the semiclassical Wehrl entropy for the nucleon as a measure of complexity of the multiparton configuration in phase space. This gives a new perspective on the nucleon tomography. We evaluate the entropy in the small-$x$ region and compare with the quantum von Neumann entropy. We also discuss the growth of... |
1809.02025 | Erasmo Ferreira | E. Ferreira, A. K. Kohara and J. Sesma | Structure of Forward pp and p\=p Elastic Amplitudes at Low Energies | 28 pages and 26 figures | Phys. Rev. D 98, 094029 (2018) | 10.1103/PhysRevD.98.094029 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Exact analytical forms of solutions for Dispersion Relations for Amplitudes
and Dispersion Relations for Slopes are applied in the analysis of pp and $\rm
{p \bar p}$ scattering data in the forward range at energies below
$\sqrt(s)\approx 30 \GeV$. As inputs for the energy dependence of the imaginary
part, use is mad... | [
{
"created": "Thu, 6 Sep 2018 14:47:45 GMT",
"version": "v1"
},
{
"created": "Tue, 4 Dec 2018 09:49:52 GMT",
"version": "v2"
}
] | 2018-12-05 | [
[
"Ferreira",
"E.",
""
],
[
"Kohara",
"A. K.",
""
],
[
"Sesma",
"J.",
""
]
] | Exact analytical forms of solutions for Dispersion Relations for Amplitudes and Dispersion Relations for Slopes are applied in the analysis of pp and $\rm {p \bar p}$ scattering data in the forward range at energies below $\sqrt(s)\approx 30 \GeV$. As inputs for the energy dependence of the imaginary part, use is made ... |
hep-ph/0204063 | Joanne L. Hewett | JoAnne L. Hewett and Darius Sadri | Supersymmetric Extra Dimensions: Gravitino Effects in Selectron Pair
Production | 48 pgs | Phys.Rev. D69 (2004) 015001 | 10.1103/PhysRevD.69.015001 | SLAC-PUB-8782 | hep-ph | null | We examine the phenomenological consequences of a supersymmetric bulk in the
scenario of large extra dimensions. We assume supersymmetry is realized in the
bulk and study the interactions of the resulting bulk gravitino Kaluza-Klein
(KK) tower of states, with supersymmetry breaking on the brane inducing a light
mass ... | [
{
"created": "Fri, 5 Apr 2002 00:44:42 GMT",
"version": "v1"
}
] | 2009-11-07 | [
[
"Hewett",
"JoAnne L.",
""
],
[
"Sadri",
"Darius",
""
]
] | We examine the phenomenological consequences of a supersymmetric bulk in the scenario of large extra dimensions. We assume supersymmetry is realized in the bulk and study the interactions of the resulting bulk gravitino Kaluza-Klein (KK) tower of states, with supersymmetry breaking on the brane inducing a light mass fo... |
hep-ph/9912262 | Thomas Hahn | J. Kuehn, T. Hahn, and R. Harlander | Top production above threshold: Electroweak and QCD corrections combined | 5 Pages, Talk presented by J. Kuehn at the Linear Collider Workshop,
Sitges, Spain, April 1999 | null | null | TTP99-50, KA-TP-26-1999, BNL-HET-99/42 | hep-ph | null | Top quark production in electron-positron annihilation is one of the
benchmark reactions at a future linear collider. Both electroweak and QCD
corrections are large, amounting to 10% or even more in specific kinematic
regions. In this note we present a method which allows to combine the dominant
terms from both sourc... | [
{
"created": "Tue, 7 Dec 1999 16:32:51 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Kuehn",
"J.",
""
],
[
"Hahn",
"T.",
""
],
[
"Harlander",
"R.",
""
]
] | Top quark production in electron-positron annihilation is one of the benchmark reactions at a future linear collider. Both electroweak and QCD corrections are large, amounting to 10% or even more in specific kinematic regions. In this note we present a method which allows to combine the dominant terms from both sources... |
hep-ph/9512278 | null | Csaba Csaki and Lisa Randall (MIT) | Phenomenological Constraints on the Higgs as Pseudo-Goldstone Boson
Mechanism in Supersymmetric GUT Theories | 15 pages, latex, 4 embedded figures | Nucl.Phys.B466:41-59,1996 | 10.1016/0550-3213(96)00102-2 | MIT-CTP-2478 | hep-ph | null | There are few robust solutions to the doublet-triplet splitting problem in
supersymmetric GUT theories. One of the more promising solutions is the Higgs
as pseudo-Goldstone boson mechanism. In its minimal implementation, such a
solution places an additional restriction on the parameter space of the minimal
supersymme... | [
{
"created": "Mon, 11 Dec 1995 18:21:10 GMT",
"version": "v1"
}
] | 2009-09-15 | [
[
"Csaki",
"Csaba",
"",
"MIT"
],
[
"Randall",
"Lisa",
"",
"MIT"
]
] | There are few robust solutions to the doublet-triplet splitting problem in supersymmetric GUT theories. One of the more promising solutions is the Higgs as pseudo-Goldstone boson mechanism. In its minimal implementation, such a solution places an additional restriction on the parameter space of the minimal supersymmetr... |
2112.15090 | Alexander Belyaev | Alexander Belyaev, Arran Freegard, Ilya F. Ginzburg, Daniel Locke and
Alexander Pukhov | Decoding Dark Matter at future $e^+ e^-$ colliders | Updated with the Electroweak Precision S,T,U oblique parameters
analytical and numerical evaluation | null | 10.1103/PhysRevD.106.015016 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We explore the potential of the $e^+ e^-$ colliders to discover dark matter
and determine its properties such as mass and the spin. For this purpose we
study spin zero and spin one-half cases of dark matter, $D$ which belongs to
$SU(2)$ weak doublet and therefore has the charged doublet partner, $D^+$. For
the case o... | [
{
"created": "Thu, 30 Dec 2021 15:27:07 GMT",
"version": "v1"
},
{
"created": "Tue, 23 Aug 2022 09:17:37 GMT",
"version": "v2"
}
] | 2022-08-31 | [
[
"Belyaev",
"Alexander",
""
],
[
"Freegard",
"Arran",
""
],
[
"Ginzburg",
"Ilya F.",
""
],
[
"Locke",
"Daniel",
""
],
[
"Pukhov",
"Alexander",
""
]
] | We explore the potential of the $e^+ e^-$ colliders to discover dark matter and determine its properties such as mass and the spin. For this purpose we study spin zero and spin one-half cases of dark matter, $D$ which belongs to $SU(2)$ weak doublet and therefore has the charged doublet partner, $D^+$. For the case of ... |
hep-ph/9905276 | Arcadi Santamaria | German Rodrigo, Mikhail Bilenky and Arcadi Santamaria | Quark-mass effects for jet production in e^+ e^- collisions at the
next-to-leading order: results and applications | 50 pages, 12 figures, elsart.sty | Nucl.Phys. B554 (1999) 257-297 | 10.1016/S0550-3213(99)00293-X | FTUV/99-2, IFIC/99-2 | hep-ph | null | We present a detailed description of our calculation of next-to-leading order
QCD corrections to heavy quark production in e^+ e^- collisions including mass
effects. In particular, we study the observables $R_3^{b\ql}$ and $D_2^{b\ql}$
in the E, EM, JADE and DURHAM jet-clustering algorithms and show how one can
use t... | [
{
"created": "Fri, 7 May 1999 22:46:06 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Rodrigo",
"German",
""
],
[
"Bilenky",
"Mikhail",
""
],
[
"Santamaria",
"Arcadi",
""
]
] | We present a detailed description of our calculation of next-to-leading order QCD corrections to heavy quark production in e^+ e^- collisions including mass effects. In particular, we study the observables $R_3^{b\ql}$ and $D_2^{b\ql}$ in the E, EM, JADE and DURHAM jet-clustering algorithms and show how one can use the... |
hep-ph/9609255 | Erwin Mirkes | Erwin Mirkes and Dieter Zeppenfeld | Fixed-Order QCD Backgrounds to BFKL Dynamics in Forward Jet Production | Latex, 6 pages, 2 figures. To appear in the proceedings of the 1996
HERA Physics Workshop. The complete paper, including figures, is also
available via anonymous ftp at ftp://ttpux2.physik.uni-karlsruhe.de/ , or via
www at http://www-ttp.physik.uni-karlsruhe.de/cgi-bin/preprints/ | null | null | MADPH-96-960, TTP96-40 | hep-ph | null | The production of forward jets of transverse momentum $p_T(j)\approx Q$ and
large momentum fraction $x_{jet}\gg x$ probes the onset of BFKL dynamics at
HERA. A full ${\cal O}(\alpha_s^2)$ calculation of the inclusive forward jet
cross section is presented and compared to the expected BFKL cross section.
| [
{
"created": "Thu, 5 Sep 1996 07:44:07 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Mirkes",
"Erwin",
""
],
[
"Zeppenfeld",
"Dieter",
""
]
] | The production of forward jets of transverse momentum $p_T(j)\approx Q$ and large momentum fraction $x_{jet}\gg x$ probes the onset of BFKL dynamics at HERA. A full ${\cal O}(\alpha_s^2)$ calculation of the inclusive forward jet cross section is presented and compared to the expected BFKL cross section. |
hep-ph/9405286 | Tanmay Vachaspati | Tanmay Vachaspati | Electroweak Strings, Sphalerons and Magnetic Fields | 17 pages, TUTP-94-11 | null | null | null | hep-ph | null | We describe electroweak strings and their ability to carry Chern-Simons
number. Certain string configurations, for any $\theta_W$, carry Chern-Simons
number equal to that of the sphaleron and we conjecture that such strings are
``extended sphalerons''. The production of electroweak strings during the phase
transition... | [
{
"created": "Fri, 13 May 1994 19:22:29 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Vachaspati",
"Tanmay",
""
]
] | We describe electroweak strings and their ability to carry Chern-Simons number. Certain string configurations, for any $\theta_W$, carry Chern-Simons number equal to that of the sphaleron and we conjecture that such strings are ``extended sphalerons''. The production of electroweak strings during the phase transition i... |
2403.01937 | Lei Chang | Xiaobin Wang, Zexin Wu, Minghui Ding and Lei Chang | Examining the critical phenomenon of pion parton distribution: Insights
from the Moment Problem | The judgment made based on finite-order moments information about the
distribution function (DF) is insufficient | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A recent study by Wang {\it et al.}(arXiv:2309.01417) proposed a novel
connection between the nature of the parton distribution function (PDF) and the
characteristics of its moments. In this study, we apply these findings to
analyze the evolution of the pion valence quark PDF, garnering valuable
qualitative insights.... | [
{
"created": "Mon, 4 Mar 2024 11:14:11 GMT",
"version": "v1"
},
{
"created": "Fri, 8 Mar 2024 01:11:42 GMT",
"version": "v2"
},
{
"created": "Mon, 15 Jul 2024 04:46:08 GMT",
"version": "v3"
}
] | 2024-07-16 | [
[
"Wang",
"Xiaobin",
""
],
[
"Wu",
"Zexin",
""
],
[
"Ding",
"Minghui",
""
],
[
"Chang",
"Lei",
""
]
] | A recent study by Wang {\it et al.}(arXiv:2309.01417) proposed a novel connection between the nature of the parton distribution function (PDF) and the characteristics of its moments. In this study, we apply these findings to analyze the evolution of the pion valence quark PDF, garnering valuable qualitative insights. F... |
1906.10341 | Kenta Takagi | Tatsuo Kobayashi, Yusuke Shimizu, Kenta Takagi, Morimitsu Tanimoto and
Takuya H. Tatsuishi | Modular $S_3$ invariant flavor model in SU(5) GUT | 16 pages, 5 figures and 1 table. Numerical data have been revised | Prog Theor Exp Phys (2020) | 10.1093/ptep/ptaa055 | EPHOU-19-008 and HUPD1907 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present a flavor model with the $S_3$ modular invariance in the framework
of SU(5) GUT. The $S_3$ modular forms of weights $2$ and $4$ give the quark and
lepton mass matrices with a common complex parameter, the modulus $\tau$. The
GUT relation of down-type quarks and charged leptons is imposed by the VEV of
adjoi... | [
{
"created": "Tue, 25 Jun 2019 06:35:00 GMT",
"version": "v1"
},
{
"created": "Tue, 27 Aug 2019 08:21:08 GMT",
"version": "v2"
},
{
"created": "Thu, 21 Nov 2019 06:31:53 GMT",
"version": "v3"
},
{
"created": "Wed, 22 Jan 2020 08:00:36 GMT",
"version": "v4"
},
{
"c... | 2020-05-27 | [
[
"Kobayashi",
"Tatsuo",
""
],
[
"Shimizu",
"Yusuke",
""
],
[
"Takagi",
"Kenta",
""
],
[
"Tanimoto",
"Morimitsu",
""
],
[
"Tatsuishi",
"Takuya H.",
""
]
] | We present a flavor model with the $S_3$ modular invariance in the framework of SU(5) GUT. The $S_3$ modular forms of weights $2$ and $4$ give the quark and lepton mass matrices with a common complex parameter, the modulus $\tau$. The GUT relation of down-type quarks and charged leptons is imposed by the VEV of adjoint... |
hep-ph/0104005 | Alexei Anisovich | A. V. Anisovich | Quark/gluon content of eta(1295) and eta(1440) | 8 pages, 3 figures | null | null | null | hep-ph | null | The quark/gluon content of eta(1295) and eta(1440) mesons is discussed,
mesons being considered as members of the first radial excitation 2^1S_0 qqbar
nonet. Recent results on eta(1295) and eta(1440) two-photon widths from L3
together with the information on radiative J/Psi decay allow one to evaluate
the eta(1295)/e... | [
{
"created": "Sun, 1 Apr 2001 16:39:41 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Anisovich",
"A. V.",
""
]
] | The quark/gluon content of eta(1295) and eta(1440) mesons is discussed, mesons being considered as members of the first radial excitation 2^1S_0 qqbar nonet. Recent results on eta(1295) and eta(1440) two-photon widths from L3 together with the information on radiative J/Psi decay allow one to evaluate the eta(1295)/eta... |
hep-ph/9308300 | null | U. Ornik, R.M. Weiner and G. Wilk | Hydrodynamical Beam Jets in High Energy Hadronic Collisions | 3 pages (1 page of figures) ,(LATEX), GSI-93-27 | Nucl.Phys.A566:469c-472c,1994 | 10.1016/0375-9474(94)90671-8 | null | hep-ph nucl-th | null | A study of hadronic data up to TEVATRON energies in terms of relativistic
hydrodynamics indicates an extended 1-dimensional stage of the expansion which
suggests a jet like behaviour of the fireball along the collision axis.
| [
{
"created": "Thu, 19 Aug 1993 13:46:23 GMT",
"version": "v1"
},
{
"created": "Thu, 26 Aug 1993 09:49:40 GMT",
"version": "v2"
}
] | 2011-04-20 | [
[
"Ornik",
"U.",
""
],
[
"Weiner",
"R. M.",
""
],
[
"Wilk",
"G.",
""
]
] | A study of hadronic data up to TEVATRON energies in terms of relativistic hydrodynamics indicates an extended 1-dimensional stage of the expansion which suggests a jet like behaviour of the fireball along the collision axis. |
2009.03903 | Robert D. Pisarski | Yoshimasa Hidaka and Robert D. Pisarski | Effective models of a semi-quark gluon plasma | 33 pages, 1 figure | null | 10.1103/PhysRevD.104.074036 | KEK-TH-2252, J-PARC-TH-224, RIKEN-iTHEMS-Report-20 | hep-ph hep-th nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In the deconfined regime of a non-Abelian gauge theory at nonzero
temperature, previously it was argued that if a (gauge invariant) source is
added to generate nonzero holonomy, that this source must be linear for small
holonomy. The simplest example of this is the second Bernoulli polynomial.
However, then there is ... | [
{
"created": "Tue, 8 Sep 2020 18:00:01 GMT",
"version": "v1"
}
] | 2021-11-10 | [
[
"Hidaka",
"Yoshimasa",
""
],
[
"Pisarski",
"Robert D.",
""
]
] | In the deconfined regime of a non-Abelian gauge theory at nonzero temperature, previously it was argued that if a (gauge invariant) source is added to generate nonzero holonomy, that this source must be linear for small holonomy. The simplest example of this is the second Bernoulli polynomial. However, then there is a ... |
hep-ph/0506083 | Antonio Marrone | G.L. Fogli, E. Lisi, A. Marrone, A. Palazzo (Bari U. & INFN, Bari) | Global analysis of three-flavor neutrino masses and mixings | Final version (including a new Appendix), to be published in
"Progress in Particle and Nuclear Physics". Higher-resolution pdf file and
eps figures can be download from http://www.ba.infn.it/~now2004/PPNP_review/ | Prog.Part.Nucl.Phys.57:742-795,2006 | 10.1016/j.ppnp.2005.08.002 | null | hep-ph astro-ph hep-ex nucl-ex | null | We present a comprehensive phenomenological analysis of a vast amount of data
from neutrino flavor oscillation and non-oscillation searches, performed within
the standard scenario with three massive and mixed neutrinos, and with
particular attention to subleading effects. The detailed results discussed in
this review... | [
{
"created": "Wed, 8 Jun 2005 13:00:58 GMT",
"version": "v1"
},
{
"created": "Tue, 23 Aug 2005 10:20:40 GMT",
"version": "v2"
}
] | 2009-10-07 | [
[
"Fogli",
"G. L.",
"",
"Bari U. & INFN, Bari"
],
[
"Lisi",
"E.",
"",
"Bari U. & INFN, Bari"
],
[
"Marrone",
"A.",
"",
"Bari U. & INFN, Bari"
],
[
"Palazzo",
"A.",
"",
"Bari U. & INFN, Bari"
]
] | We present a comprehensive phenomenological analysis of a vast amount of data from neutrino flavor oscillation and non-oscillation searches, performed within the standard scenario with three massive and mixed neutrinos, and with particular attention to subleading effects. The detailed results discussed in this review r... |
hep-ph/0311249 | Hannes Jung | Hannes Jung (Lund University, Sweden) | kt - factorization and CCFM - the solution for describing the hadronic
final states - everywhere ? | to be published in MPLA, replaced with new references | Mod.Phys.Lett. A19 (2004) 1-18 | 10.1142/S0217732304012873 | null | hep-ph | null | The basic ideas of kt-factorization and CCFM parton evolution is discussed.
The unintegrated gluon densities, obtained from CCFM fits to the proton
structure function data at HERA are used to predict hadronic final state cross
sections like jet production at HERA, but also comparisons with recent
measurements of heav... | [
{
"created": "Thu, 20 Nov 2003 16:24:16 GMT",
"version": "v1"
},
{
"created": "Fri, 21 Nov 2003 14:49:22 GMT",
"version": "v2"
},
{
"created": "Tue, 25 Nov 2003 09:41:02 GMT",
"version": "v3"
}
] | 2009-11-10 | [
[
"Jung",
"Hannes",
"",
"Lund University, Sweden"
]
] | The basic ideas of kt-factorization and CCFM parton evolution is discussed. The unintegrated gluon densities, obtained from CCFM fits to the proton structure function data at HERA are used to predict hadronic final state cross sections like jet production at HERA, but also comparisons with recent measurements of heavy ... |
2206.01425 | En Wang | Guan-Ying Wang, Neng-Chang Wei, Hui-Min Yang, En Wang, Li-Sheng Geng,
and Ju-Jun Xie | Roles of $a_0(980)$, $\Lambda(1670)$, and $\Sigma(1385)$ in the
$\Lambda_c^+ \to \eta \Lambda \pi^+$ decay | 8 pages, 9 figures | null | 10.1103/PhysRevD.106.056001 | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | Recently, the Belle Collaboration has measured the $\Lambda_c^+ \to \eta
\Lambda \pi^+$ decay and reported the $\eta\Lambda$ and $\Lambda\pi^+ $
invariant mass distributions, which show the clear signals of the resonances
$\Lambda(1670)$ and $\Sigma(1385)$, respectively. Based on our previous works
[Eur. Phys. J. C 7... | [
{
"created": "Fri, 3 Jun 2022 07:31:09 GMT",
"version": "v1"
}
] | 2022-09-14 | [
[
"Wang",
"Guan-Ying",
""
],
[
"Wei",
"Neng-Chang",
""
],
[
"Yang",
"Hui-Min",
""
],
[
"Wang",
"En",
""
],
[
"Geng",
"Li-Sheng",
""
],
[
"Xie",
"Ju-Jun",
""
]
] | Recently, the Belle Collaboration has measured the $\Lambda_c^+ \to \eta \Lambda \pi^+$ decay and reported the $\eta\Lambda$ and $\Lambda\pi^+ $ invariant mass distributions, which show the clear signals of the resonances $\Lambda(1670)$ and $\Sigma(1385)$, respectively. Based on our previous works [Eur. Phys. J. C 76 ... |
hep-ph/9807204 | Massimo | M. Testa | Exploring the Light-Cone through Semi-Inclusive Hadronic Distributions | 11 pages, plain Latex | JHEP 9809 (1998) 006 | 10.1088/1126-6708/1998/09/006 | null | hep-ph hep-th | null | Light-cone dominance is established for a particular set of semi-inclusive
observables in $e^+ e^-$ hadronic annihilation. This allows to deduce, with a
certain degree of rigor, the angular distribution of hadronic energy from first
principles, without invoking quark-hadron duality.
| [
{
"created": "Wed, 1 Jul 1998 08:21:29 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Testa",
"M.",
""
]
] | Light-cone dominance is established for a particular set of semi-inclusive observables in $e^+ e^-$ hadronic annihilation. This allows to deduce, with a certain degree of rigor, the angular distribution of hadronic energy from first principles, without invoking quark-hadron duality. |
2108.10055 | Athanasios Dedes Dr | Athanasios Dedes, Kostas Mantzaropoulos | Universal Scalar Leptoquark Action for Matching | 69 pages, v2: references added, v3: few sign errors and typos
corrected, refs added, version matches JHEP publication | null | 10.1007/JHEP11(2021)166 | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | In this study we present a universal effective action for one-loop matching
of all scalar leptoquarks. We use both the Universal One-Loop Effective Action
(UOLEA) and covariant diagrams to evaluate the Wilson coefficients directly in
the Green basis for up-to dimension-6 operators. On the technical side, we use
the n... | [
{
"created": "Mon, 23 Aug 2021 10:46:08 GMT",
"version": "v1"
},
{
"created": "Fri, 27 Aug 2021 08:48:09 GMT",
"version": "v2"
},
{
"created": "Fri, 12 Nov 2021 07:28:13 GMT",
"version": "v3"
}
] | 2021-12-08 | [
[
"Dedes",
"Athanasios",
""
],
[
"Mantzaropoulos",
"Kostas",
""
]
] | In this study we present a universal effective action for one-loop matching of all scalar leptoquarks. We use both the Universal One-Loop Effective Action (UOLEA) and covariant diagrams to evaluate the Wilson coefficients directly in the Green basis for up-to dimension-6 operators. On the technical side, we use the new... |
0704.1049 | Hai-Yang Cheng | Hai-Yang Cheng, Chun-Khiang Chua, Amarjit Soni | Charmless Three-body Decays of B Mesons | 39 pages, 2 figures, version to appear in PRD | Phys.Rev.D76:094006,2007 | 10.1103/PhysRevD.76.094006 | null | hep-ph hep-ex | null | Charmless 3-body decays of B mesons are studied in the framework of the
factorization approach. The nonresonant contributions arising from $B\to
P_1P_2$ transitions are evaluated using heavy meson chiral perturbation theory
(HMChPT). The momentum dependence of nonresonant amplitudes is assumed to be in
the exponentia... | [
{
"created": "Sun, 8 Apr 2007 22:54:14 GMT",
"version": "v1"
},
{
"created": "Tue, 2 Oct 2007 09:09:43 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Cheng",
"Hai-Yang",
""
],
[
"Chua",
"Chun-Khiang",
""
],
[
"Soni",
"Amarjit",
""
]
] | Charmless 3-body decays of B mesons are studied in the framework of the factorization approach. The nonresonant contributions arising from $B\to P_1P_2$ transitions are evaluated using heavy meson chiral perturbation theory (HMChPT). The momentum dependence of nonresonant amplitudes is assumed to be in the exponential ... |
0710.3318 | Krzysztof Rolbiecki | Krzysztof Rolbiecki, Jan Kalinowski | CP violation in chargino production in e+e- collisions | 5 pages, 3 figures, presented at the XXXI Conference of Theoretical
Physics "Matter to the Deepest", Ustron, Poland, September 5-11, 2007 | ActaPhys.Polon.B38:3557-3562,2007 | null | null | hep-ph | null | We present the analysis of CP-violating effects in non-diagonal chargino pair
production in e+e- collisions. These effects appear only at the one-loop level.
We show that CP-odd asymmetries in chargino production are sensitive to the
phases of mu and A_t parameters and can be of the order of a few %.
| [
{
"created": "Wed, 17 Oct 2007 15:26:48 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Rolbiecki",
"Krzysztof",
""
],
[
"Kalinowski",
"Jan",
""
]
] | We present the analysis of CP-violating effects in non-diagonal chargino pair production in e+e- collisions. These effects appear only at the one-loop level. We show that CP-odd asymmetries in chargino production are sensitive to the phases of mu and A_t parameters and can be of the order of a few %. |
hep-ph/0402030 | Henryk Czyz | Henryk Czyz and Agnieszka Grzelinska | Hadronic cross section from radiative return | Invited talk at Workshop on $e^+e^-$ in the 1-2 GeV range: Physics
and Accelerator Prospects, 10-13 Sept. Alghero (SS), Italy | null | null | null | hep-ph | null | The impact of final-state radiation (FSR) on the radiative return method for
the extraction of the e+e- hadronic cross section is discussed in detail and
experimental tests of the model dependence of FSR are proposed for the pi+pi-
hadronic final state.
| [
{
"created": "Tue, 3 Feb 2004 12:00:08 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Czyz",
"Henryk",
""
],
[
"Grzelinska",
"Agnieszka",
""
]
] | The impact of final-state radiation (FSR) on the radiative return method for the extraction of the e+e- hadronic cross section is discussed in detail and experimental tests of the model dependence of FSR are proposed for the pi+pi- hadronic final state. |
hep-ph/0412376 | Alexandre Kisselev | A.V. Kisselev (IHEP, Protvino) | Interactions of cosmic neutrinos with nucleons in the RS model | 23 pages, LaTeX2e, 11 eps figures | Eur.Phys.J.C42:217-225,2005 | 10.1140/epjc/s2005-02284-y | null | hep-ph astro-ph | null | We consider the scattering of the brane fields due to t-channel massive
graviton exchanges in the Randall-Sundrum model. The eikonal amplitude is
analytically calculated and both differential and total neutrino-nucleon cross
sections are estimated. The event rate of quasi-horizontal air showers induced
by cosmic neut... | [
{
"created": "Fri, 24 Dec 2004 08:22:12 GMT",
"version": "v1"
}
] | 2011-09-13 | [
[
"Kisselev",
"A. V.",
"",
"IHEP, Protvino"
]
] | We consider the scattering of the brane fields due to t-channel massive graviton exchanges in the Randall-Sundrum model. The eikonal amplitude is analytically calculated and both differential and total neutrino-nucleon cross sections are estimated. The event rate of quasi-horizontal air showers induced by cosmic neutri... |
2101.01412 | George Lazarides Prof. | George Lazarides, Qaisar Shafi | Triply Charged Monopole and Magnetic Quarks | 11 pages including 2 figures, version published in Phys. Lett. B | Phys.Lett.B 818 (2021) 136363 | 10.1016/j.physletb.2021.136363 | UT-STPD-21/01 | hep-ph hep-th | http://creativecommons.org/licenses/by/4.0/ | We describe the internal composition of a topologically stable monopole
carrying a magnetic charge of $6\pi/e$ that arises from the spontaneous
breaking of the trinification symmetry $SU(3)_c\times SU(3)_L\times SU(3)_R$
($G$). Since this monopole carries no color magnetic charge, a charge of
$6\pi/e$ is required by ... | [
{
"created": "Tue, 5 Jan 2021 08:47:13 GMT",
"version": "v1"
},
{
"created": "Wed, 19 May 2021 06:52:40 GMT",
"version": "v2"
}
] | 2021-05-25 | [
[
"Lazarides",
"George",
""
],
[
"Shafi",
"Qaisar",
""
]
] | We describe the internal composition of a topologically stable monopole carrying a magnetic charge of $6\pi/e$ that arises from the spontaneous breaking of the trinification symmetry $SU(3)_c\times SU(3)_L\times SU(3)_R$ ($G$). Since this monopole carries no color magnetic charge, a charge of $6\pi/e$ is required by th... |
1203.2906 | Bo-Qiang Ma | Xinyi Zhang, Bo-Qiang Ma | A prediction of neutrino mixing matrix with CP violating phase | 9 pages. Version accepted for publication in PLB, with methods for
CP-violating phase measurements discussed | Phys. Lett. B 713 (2012) 202--205 | 10.1016/j.physletb.2012.05.045 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The latest experimental progress have established three kinds of neutrino
oscillations with three mixing angles measured to rather high precision. There
is still one parameter, i.e., the CP violating phase, missing in the neutrino
mixing matrix. It is shown that a replay between different parametrizations of
the mixi... | [
{
"created": "Tue, 13 Mar 2012 19:38:15 GMT",
"version": "v1"
},
{
"created": "Wed, 14 Mar 2012 17:24:34 GMT",
"version": "v2"
},
{
"created": "Mon, 9 Apr 2012 06:08:26 GMT",
"version": "v3"
},
{
"created": "Tue, 22 May 2012 16:16:33 GMT",
"version": "v4"
}
] | 2012-06-22 | [
[
"Zhang",
"Xinyi",
""
],
[
"Ma",
"Bo-Qiang",
""
]
] | The latest experimental progress have established three kinds of neutrino oscillations with three mixing angles measured to rather high precision. There is still one parameter, i.e., the CP violating phase, missing in the neutrino mixing matrix. It is shown that a replay between different parametrizations of the mixing... |
1311.0370 | Yury Bystritskiy | E. A. Kuraev, A. I. Ahmadov, Yu. M. Bystritskiy, E. Tomasi-Gustafsson | Radiative corrections for electron proton elastic scattering taking into
account high orders and hard photon emission | 16 pages, 11 figures, 1 table | null | 10.1103/PhysRevC.89.065207 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate the effect of high order radiative corrections in unpolarized
electron proton elastic scattering and compare with the calculations at lowest
order, which are usually applied to experimental data. Particular attention is
devoted to the $\epsilon$ dependence of radiative corrections, which is
directly re... | [
{
"created": "Sat, 2 Nov 2013 12:09:27 GMT",
"version": "v1"
}
] | 2015-06-17 | [
[
"Kuraev",
"E. A.",
""
],
[
"Ahmadov",
"A. I.",
""
],
[
"Bystritskiy",
"Yu. M.",
""
],
[
"Tomasi-Gustafsson",
"E.",
""
]
] | We investigate the effect of high order radiative corrections in unpolarized electron proton elastic scattering and compare with the calculations at lowest order, which are usually applied to experimental data. Particular attention is devoted to the $\epsilon$ dependence of radiative corrections, which is directly rela... |
hep-ph/9802355 | Ed Stoeffhaas | V. Barger | Supersymmetry vis-a-vis Muon Colliders | 14 pages, Latex2.09, uses aipproc.sty and espf.sty. 10 postscript
figures. Invited talk presented at the Workshop on Physics at the First Muon
Collider and at the Front End of a Muon Collider, Fermilab, November 1997.
Postscript file of complete paper also available from the UW-Madison
Phenomenology preprint ar... | AIP Conf.Proc.435:107-120,1998 | 10.1063/1.56203 | MADPH-98-1038 | hep-ph | null | The potential of muon colliders to study a low-energy supersymmetry is
addressed in the framework of the minimal supergravity model, whose predictions
are first briefly surveyed. Foremost among the unique features of a muon
collider is s-channel production of Higgs bosons, by which Higgs boson masses,
widths, and cou... | [
{
"created": "Wed, 18 Feb 1998 22:11:20 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Barger",
"V.",
""
]
] | The potential of muon colliders to study a low-energy supersymmetry is addressed in the framework of the minimal supergravity model, whose predictions are first briefly surveyed. Foremost among the unique features of a muon collider is s-channel production of Higgs bosons, by which Higgs boson masses, widths, and coupl... |
hep-ph/9601290 | null | K.Melnikov and V.G.Serbo | Processes with the $t$-channel singularity in the physical region:
finite beam sizes make cross sections finite | Latex, 17 pages, 3 figures | Nucl.Phys. B483 (1997) 67-82; Erratum-ibid. B662 (2003) 393-405 | 10.1016/S0550-3213(96)00558-5 | MZ-TH/96-03 | hep-ph | null | It is known that some high-energy processes have a $t$-channel singularity in
the physical region. In this paper we show that this singularity is regularized
if one takes into account the finite sizes of the colliding beams, i.e. the
realistic situation which takes place at high--energy colliders. On this way we
obta... | [
{
"created": "Thu, 18 Jan 1996 10:26:02 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Melnikov",
"K.",
""
],
[
"Serbo",
"V. G.",
""
]
] | It is known that some high-energy processes have a $t$-channel singularity in the physical region. In this paper we show that this singularity is regularized if one takes into account the finite sizes of the colliding beams, i.e. the realistic situation which takes place at high--energy colliders. On this way we obtain... |
2102.11260 | Antonino Di Piazza | A. Di Piazza and G. Audagnotto | Analytical spectrum of nonlinear Thomson scattering including radiation
reaction | 18 pages, no figures | Phys. Rev. D 104, 016007 (2021) | 10.1103/PhysRevD.104.016007 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Accelerated charges emit electromagnetic radiation and the consequent
energy-momentum loss alters their trajectory. This phenomenon is known as
radiation reaction and the Landau-Lifshitz (LL) equation is the classical
equation of motion of the electron, which takes into account radiation-reaction
effects in the elect... | [
{
"created": "Mon, 22 Feb 2021 18:48:10 GMT",
"version": "v1"
},
{
"created": "Wed, 24 Feb 2021 18:22:19 GMT",
"version": "v2"
},
{
"created": "Wed, 7 Jul 2021 14:48:50 GMT",
"version": "v3"
}
] | 2021-07-14 | [
[
"Di Piazza",
"A.",
""
],
[
"Audagnotto",
"G.",
""
]
] | Accelerated charges emit electromagnetic radiation and the consequent energy-momentum loss alters their trajectory. This phenomenon is known as radiation reaction and the Landau-Lifshitz (LL) equation is the classical equation of motion of the electron, which takes into account radiation-reaction effects in the electro... |
1406.2523 | Cuiying Liang | Cuiying Liang, Yubing Dong and Weihong Liang | A discussion of deuteron transverse charge densities | 6 pages, 5 tables, 3 figures | Commun. Theor. Phys. 62, 383-387, 2014 | 10.1088/0253-6102/62/3/15 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The deuteron transverse charge density $\rho_C(b)$ is the two-dimensional
Fourier transform of its charge form factor in the impact space. We show that
different parameterizations of the charge form factors provide different
$\rho_C(b)$, in particular at the central value of impact parameter ($b=0$),
although all the... | [
{
"created": "Tue, 10 Jun 2014 12:20:39 GMT",
"version": "v1"
},
{
"created": "Wed, 27 Aug 2014 06:35:12 GMT",
"version": "v2"
}
] | 2015-06-19 | [
[
"Liang",
"Cuiying",
""
],
[
"Dong",
"Yubing",
""
],
[
"Liang",
"Weihong",
""
]
] | The deuteron transverse charge density $\rho_C(b)$ is the two-dimensional Fourier transform of its charge form factor in the impact space. We show that different parameterizations of the charge form factors provide different $\rho_C(b)$, in particular at the central value of impact parameter ($b=0$), although all the p... |
hep-ph/9502287 | null | Xing Min Wang and Xiaotong Song | The Center-of-Mass of A Few-Body Quantum System In An Effective Central
Field | 13 pages, Latex file | Phys.Rev. C51 (1995) 2750-2756 | 10.1103/PhysRevC.51.2750 | INPP-UVA-94-12, MUSK-PHYS-TP-94/6 | hep-ph | null | The center-of-mass(CM) of a few-body quantum system with a central field is
discussed. If the particles are in the designative eigenstates, the CM
coordinates of the system can be well-defined. In the CM bag model as well as
in other models with central fields, the CM-freedom separation rule and
effective nucleon ele... | [
{
"created": "Mon, 13 Feb 1995 16:55:52 GMT",
"version": "v1"
}
] | 2016-09-01 | [
[
"Wang",
"Xing Min",
""
],
[
"Song",
"Xiaotong",
""
]
] | The center-of-mass(CM) of a few-body quantum system with a central field is discussed. If the particles are in the designative eigenstates, the CM coordinates of the system can be well-defined. In the CM bag model as well as in other models with central fields, the CM-freedom separation rule and effective nucleon elect... |
hep-ph/9803359 | shunzo Kumano | S. Kumano and K. Umekawa (Saga University) | Modification of parton distributions in nuclei | 23 pages, REVTeX, epsf.sty, 9 eps figures. Submitted for publication.
Complete postscript file is available at
http://www.cc.saga-u.ac.jp/saga-u/riko/physics/quantum1/structure.html Email:
kumanos@cc.saga-u.ac.jp | null | null | SAGA-HE-130-98 | hep-ph hep-ex nucl-ex nucl-th | null | Nuclear parton distributions are studied in a parton model with rescaling and
recombination mechanisms. Parton x distributions are first calculated at Q^2=1
GeV^2 by the model, and they are evolved to larger Q^2 in order to be compared
with various F_2 data. The experimental shadowing is explained by the
parton-recom... | [
{
"created": "Mon, 16 Mar 1998 10:50:44 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Kumano",
"S.",
"",
"Saga University"
],
[
"Umekawa",
"K.",
"",
"Saga University"
]
] | Nuclear parton distributions are studied in a parton model with rescaling and recombination mechanisms. Parton x distributions are first calculated at Q^2=1 GeV^2 by the model, and they are evolved to larger Q^2 in order to be compared with various F_2 data. The experimental shadowing is explained by the parton-recombi... |
hep-ph/9711247 | Samsonov | A. V. Samsonov | Forward scattering amplitude of the virtual longitudinal photon in QED | 8 pages, 5 figures | Phys.Atom.Nucl. 61 (1998) 2119-2122; Yad.Fiz. 61 (1998) 2232-2235 | null | null | hep-ph | null | Forward scattering amplitude of the virtual longitudinal photon at zero
energy on electron in QED in the limit of small photon virtualities is
calculated. The first radiation corrections are taken into account. Two terms
in the expansion over photon virtualities are obtained.
| [
{
"created": "Thu, 6 Nov 1997 02:34:52 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Samsonov",
"A. V.",
""
]
] | Forward scattering amplitude of the virtual longitudinal photon at zero energy on electron in QED in the limit of small photon virtualities is calculated. The first radiation corrections are taken into account. Two terms in the expansion over photon virtualities are obtained. |
2110.04185 | Junichiro Kawamura | Linda M. Carpenter, Humberto Gilmer and Junichiro Kawamura | Exploring nearly degenerate higgsinos using mono-$Z/W$ signal | 6 pages, 4 figures | null | 10.1016/j.physletb.2022.137191 | CTPU-PTC-21-34 | hep-ph hep-ex | http://creativecommons.org/licenses/by-sa/4.0/ | We propose a new search strategy for higgsinos. Assuming associated
production of higgsino-like pairs with a $W$ or $Z$ boson, we search in the
missing energy plus hadronically-tagged vector boson channel. We place
sensitivity limits for (HL-)LHC searches assuming
$\mathcal{O}({1\mathrm{-}3.5}~\mathrm{GeV})$ mass dif... | [
{
"created": "Fri, 8 Oct 2021 15:07:20 GMT",
"version": "v1"
}
] | 2022-05-25 | [
[
"Carpenter",
"Linda M.",
""
],
[
"Gilmer",
"Humberto",
""
],
[
"Kawamura",
"Junichiro",
""
]
] | We propose a new search strategy for higgsinos. Assuming associated production of higgsino-like pairs with a $W$ or $Z$ boson, we search in the missing energy plus hadronically-tagged vector boson channel. We place sensitivity limits for (HL-)LHC searches assuming $\mathcal{O}({1\mathrm{-}3.5}~\mathrm{GeV})$ mass diffe... |
0704.3101 | Seung-il Nam | Seung-il Nam, Ki-Seok Choi, Atsushi Hosaka, Hyun-Chul Kim | A new candidate for non-strangeness pentaquarks: N*(1675) | 5 pages, 8 figures, Talk given at Yukawa International Seminar (YKIS)
2006 "New frontiers in QCD", 20 Nov. ~ 8 Dec. 2006, Yukawa Institute for
Theoretical Physics (YITP), Kyoto, Japan | Prog.Theor.Phys.Suppl.168:97-100,2007 | 10.1143/PTPS.168.97 | PNU-NTG-04/2007, PNU-NuRI-04/2007 | hep-ph | null | We study a new nucleon resonance from eta photoproduction, which was observed
at sqrt{s}=1675 MeV with a narrow decay width (~10 MeV) by the Tohoku LNS group
as well as the GRAAL collaboration. Using an effective Lagrangian approach, we
compute differential cross sections for the eta photoproduction. In addition to
N... | [
{
"created": "Tue, 24 Apr 2007 01:33:54 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Nam",
"Seung-il",
""
],
[
"Choi",
"Ki-Seok",
""
],
[
"Hosaka",
"Atsushi",
""
],
[
"Kim",
"Hyun-Chul",
""
]
] | We study a new nucleon resonance from eta photoproduction, which was observed at sqrt{s}=1675 MeV with a narrow decay width (~10 MeV) by the Tohoku LNS group as well as the GRAAL collaboration. Using an effective Lagrangian approach, we compute differential cross sections for the eta photoproduction. In addition to N*(... |
hep-ph/0212318 | Nicos Stefanis | S. S. Agaev (State U. of Baku), N. G. Stefanis (U. of Bochum) | Power corrections to the space-like transition form factor
F_{\eta^{\prime}g^{*}g^{*}}(Q^2,\omega) | 38 pages, RevTeX4 used. 18 figures as PS/EPS files. Discussion
extended; some typos corrected; change of renormalization scale to 1 GeV.
Main results unchanged. Matches version to be published in Eur. Phys. J. C | Eur.Phys.J. C32 (2004) 507-528 | 10.1140/epjc/s2003-01463-2 | RUB-TPII-18/02 | hep-ph | null | Employing the standard hard-scattering approach (HSA) in conjunction with the
running-coupling (RC) method, the latter joined with the infrared-renormalon
calculus, we compute power-suppressed corrections $\sim 1/Q^{2n}, n=1, 2,...$
to the massless $\eta^{\prime}$ meson - virtual gluon transition form factor
(FF) $Q^... | [
{
"created": "Fri, 20 Dec 2002 17:57:25 GMT",
"version": "v1"
},
{
"created": "Sat, 21 Dec 2002 15:35:35 GMT",
"version": "v2"
},
{
"created": "Mon, 3 Nov 2003 17:44:32 GMT",
"version": "v3"
}
] | 2009-11-07 | [
[
"Agaev",
"S. S.",
"",
"State U. of Baku"
],
[
"Stefanis",
"N. G.",
"",
"U. of Bochum"
]
] | Employing the standard hard-scattering approach (HSA) in conjunction with the running-coupling (RC) method, the latter joined with the infrared-renormalon calculus, we compute power-suppressed corrections $\sim 1/Q^{2n}, n=1, 2,...$ to the massless $\eta^{\prime}$ meson - virtual gluon transition form factor (FF) $Q^2F... |
hep-ph/9807394 | Philip G. Ratcliffe | Philip G. Ratcliffe | SU(3) Breaking in Hyperon Beta Decays: a Prediction for Xi0 -> Sigma+ e
anti-neutrino | Presented at the III Int. Conf. on Hyperons, Charm and Beauty Hadrons
(Genova, June-July 1998). 3 pages, LaTeX2e, uses fleqn, espcrc2, acromake and
axodraw packages (incl.) | Nucl.Phys.Proc.Suppl. 75B (1999) 60-62 | 10.1016/S0920-5632(99)00325-4 | EPTCO-98-003 | hep-ph | null | SU(3) breaking in hyperon semi-leptonic decays is discussed. The SU(3)
parameters $F$ and $D$, relevant to the ``proton-spin puzzle'', are extracted
and a prediction is presented for the decay Xi0 -> Sigma+ e anti-neutrino,
currently under study by the KTeV collaboration. The values found are g1/f1 =
1.16+/-0.03+/-0.... | [
{
"created": "Thu, 16 Jul 1998 10:17:37 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Ratcliffe",
"Philip G.",
""
]
] | SU(3) breaking in hyperon semi-leptonic decays is discussed. The SU(3) parameters $F$ and $D$, relevant to the ``proton-spin puzzle'', are extracted and a prediction is presented for the decay Xi0 -> Sigma+ e anti-neutrino, currently under study by the KTeV collaboration. The values found are g1/f1 = 1.16+/-0.03+/-0.01... |
hep-ph/0702002 | Yukihiro Mimura | Bhaskar Dutta and Yukihiro Mimura | Landscape of Little Hierarchy | 19 pages, 4 figures | Phys.Lett.B648:357-364,2007 | 10.1016/j.physletb.2007.03.035 | MIFP-07-04 | hep-ph | null | We investigate the little hierarchy between Z boson mass and the SUSY
breaking scale in the context of landscape of electroweak symmetry breaking
vacua. We consider the radiative symmetry breaking and found that the scale
where the electroweak symmetry breaking conditions are satisfied and the
average stop mass scale... | [
{
"created": "Wed, 31 Jan 2007 21:04:01 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Dutta",
"Bhaskar",
""
],
[
"Mimura",
"Yukihiro",
""
]
] | We investigate the little hierarchy between Z boson mass and the SUSY breaking scale in the context of landscape of electroweak symmetry breaking vacua. We consider the radiative symmetry breaking and found that the scale where the electroweak symmetry breaking conditions are satisfied and the average stop mass scale i... |
1908.00396 | Nivedita Ghosh | Nivedita Ghosh, Swagata Ghosh, Ipsita Saha | Charged Higgs searches in the Georgi-Machacek model at the LHC | 14 pages, 7 figures, 2 tables. Figures 1, 2 and 7 have been modified,
abstract updated, references updated, version accepted for publication in
Phys. Rev. D | Phys. Rev. D 101, 015029 (2020) | 10.1103/PhysRevD.101.015029 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The Georgi-Machacek Model allows for a large triplet vacuum expectation value
(vev) with a custodial symmetric scalar potential. This manifestly leads to
large charged Higgs coupling to SM fermions thus enhancing the detection
probability of the model at the Large hadron collider. We show that the latest
bound from L... | [
{
"created": "Thu, 1 Aug 2019 13:46:41 GMT",
"version": "v1"
},
{
"created": "Mon, 6 Jan 2020 06:39:40 GMT",
"version": "v2"
}
] | 2020-02-05 | [
[
"Ghosh",
"Nivedita",
""
],
[
"Ghosh",
"Swagata",
""
],
[
"Saha",
"Ipsita",
""
]
] | The Georgi-Machacek Model allows for a large triplet vacuum expectation value (vev) with a custodial symmetric scalar potential. This manifestly leads to large charged Higgs coupling to SM fermions thus enhancing the detection probability of the model at the Large hadron collider. We show that the latest bound from LHC... |
hep-ph/0305019 | Georg Kreyerhoff | Saul Barshay and Georg Kreyerhoff | Absolute values of three neutrino masses from atmospheric mixing and an
ansatz for the mixing-matrix elements | 5 pages, no figures. Version to be published in Europhysics Letters | Europhys.Lett.63:519-523,2003 | 10.1209/epl/i2003-00463-3 | null | hep-ph | null | Using data from atmospheric neutrino mixing, and a simple functional form for
mixing angles, the absolute values of three neutrino masses are calculated:
$m_3\cong 5.37\times 10^{-2} eV$, $m_2\cong 1.94\times 10^{-2} eV$, $m_1\cong
1.46\times 10^{-2} eV$. The quantities relevant for solar neutrino mixing are
calculat... | [
{
"created": "Fri, 2 May 2003 12:11:13 GMT",
"version": "v1"
},
{
"created": "Tue, 13 May 2003 16:56:20 GMT",
"version": "v2"
},
{
"created": "Fri, 27 Jun 2003 14:57:19 GMT",
"version": "v3"
}
] | 2010-12-17 | [
[
"Barshay",
"Saul",
""
],
[
"Kreyerhoff",
"Georg",
""
]
] | Using data from atmospheric neutrino mixing, and a simple functional form for mixing angles, the absolute values of three neutrino masses are calculated: $m_3\cong 5.37\times 10^{-2} eV$, $m_2\cong 1.94\times 10^{-2} eV$, $m_1\cong 1.46\times 10^{-2} eV$. The quantities relevant for solar neutrino mixing are calculated... |
1503.01261 | Andre Martin J | Andr\'e Martin, S. M. Roy | Froissart Bound on Inelastic Cross Section Without Unknown Constants | 9 pages. Submitted to Physical Review D | Phys. Rev. D 91, 076006 (2015) | 10.1103/PhysRevD.91.076006 | CERN-PH-TH/2015-035 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Assuming that axiomatic local field theory results hold for hadron
scattering, Andr\'e Martin and S. M. Roy recently obtained absolute bounds on
the D-wave below threshold for pion-pion scattering and thereby determined the
scale of the logarithm in the Froissart bound on total cross sections in terms
of pion mass on... | [
{
"created": "Wed, 4 Mar 2015 09:32:47 GMT",
"version": "v1"
},
{
"created": "Tue, 31 Mar 2015 12:08:09 GMT",
"version": "v2"
}
] | 2015-04-29 | [
[
"Martin",
"André",
""
],
[
"Roy",
"S. M.",
""
]
] | Assuming that axiomatic local field theory results hold for hadron scattering, Andr\'e Martin and S. M. Roy recently obtained absolute bounds on the D-wave below threshold for pion-pion scattering and thereby determined the scale of the logarithm in the Froissart bound on total cross sections in terms of pion mass only... |
hep-ph/0006021 | Jiro Kodaira | Y. Kiyo, J. Kodaira, K. Morii, T. Nasuno and S. Parke | The spin correlation in top quark production: QCD corrections vs
anomalous couplings | 6 pages, LaTeX, 8 postscript figures, uses espcrc2.sty; talk
presented at Loops and Legs in Quantum Field Theory, April 2000, Bastei,
Germany | Nucl.Phys.Proc.Suppl. 89 (2000) 37-42 | 10.1016/S0920-5632(00)00819-7 | null | hep-ph | null | We discuss top quark production and its subsequent decay at lepton colliders
including both QCD corrections and anomalous gamma / Z - t t-bar couplings. The
off-diagonal spin basis for the top and anti-top quarks is shown to be useful
to probe the anomalous couplings.
| [
{
"created": "Fri, 2 Jun 2000 07:58:21 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Kiyo",
"Y.",
""
],
[
"Kodaira",
"J.",
""
],
[
"Morii",
"K.",
""
],
[
"Nasuno",
"T.",
""
],
[
"Parke",
"S.",
""
]
] | We discuss top quark production and its subsequent decay at lepton colliders including both QCD corrections and anomalous gamma / Z - t t-bar couplings. The off-diagonal spin basis for the top and anti-top quarks is shown to be useful to probe the anomalous couplings. |
hep-ph/0201214 | Zoubs | Yong-Jun Zhang, Bing-Song Zou and Li-Ming Yang, (Peking University and
Institute of High Energy Physics, CAS, Beijing, China) | Parton Distribution of Proton in a Simple Statistical Model | Postscript file, 8 pages | Phys.Lett. B528 (2002) 228-232 | 10.1016/S0370-2693(02)01215-7 | BIHEP-TH-2002-6 | hep-ph | null | Taking proton as an ensemble of quark-gluon Fock states and using the
principle of detailed balance, we construct a simple statistical model for
parton distribution of proton. The recent observed Bjorken-$x$ dependent light
flavor sea quark asymmetry $\bar{d}(x)-\bar{u}(x)$ can be well reproduced by
Monte Carlo simul... | [
{
"created": "Wed, 23 Jan 2002 01:34:36 GMT",
"version": "v1"
}
] | 2009-11-07 | [
[
"Zhang",
"Yong-Jun",
""
],
[
"Zou",
"Bing-Song",
""
],
[
"Yang",
"Li-Ming",
""
]
] | Taking proton as an ensemble of quark-gluon Fock states and using the principle of detailed balance, we construct a simple statistical model for parton distribution of proton. The recent observed Bjorken-$x$ dependent light flavor sea quark asymmetry $\bar{d}(x)-\bar{u}(x)$ can be well reproduced by Monte Carlo simulat... |
1602.04818 | Guy D. Moore | Leesa M. Fleury, Guy D. Moore | Axion String Dynamics I: 2+1D | 22 pages plus two appendices; 15 figures. Version 2 adds minor
clarifications and catches a few typos, no substantive changes. Published
version | null | 10.1088/1475-7516/2016/05/005 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | If the axion exists and if the initial axion field value is uncorrelated at
causally disconnected points, then it should be possible to predict the
efficiency of cosmological axion production, relating the axionic dark matter
density to the axion mass. The main obstacle to making this prediction is
correctly treating... | [
{
"created": "Mon, 15 Feb 2016 21:00:04 GMT",
"version": "v1"
},
{
"created": "Fri, 8 Apr 2016 13:40:24 GMT",
"version": "v2"
}
] | 2016-05-25 | [
[
"Fleury",
"Leesa M.",
""
],
[
"Moore",
"Guy D.",
""
]
] | If the axion exists and if the initial axion field value is uncorrelated at causally disconnected points, then it should be possible to predict the efficiency of cosmological axion production, relating the axionic dark matter density to the axion mass. The main obstacle to making this prediction is correctly treating t... |
hep-ph/0607202 | Bernd Kniehl | B.A. Kniehl, A.V. Kotikov, A.I. Onishchenko, O.L. Veretin | Strong-Coupling Constant with Flavor Thresholds at Five Loops in the
MS-bar Scheme | 10 pages, 2 figures, to appear in Phys. Rev. Lett | Phys.Rev.Lett. 97 (2006) 042001 | 10.1103/PhysRevLett.97.042001 | DESY 06-074 | hep-ph | null | We present in analytic form the matching conditions for the strong-coupling
constant alpha_s^(n_f)(mu) at the flavor thresholds to four loops in the
modified minimal-subtraction scheme. Taking into account the present knowledge
on the coefficient beta_4 of the Callan-Symanzik beta function of quantum
chromo-dynamics,... | [
{
"created": "Tue, 18 Jul 2006 18:58:24 GMT",
"version": "v1"
}
] | 2009-11-11 | [
[
"Kniehl",
"B. A.",
""
],
[
"Kotikov",
"A. V.",
""
],
[
"Onishchenko",
"A. I.",
""
],
[
"Veretin",
"O. L.",
""
]
] | We present in analytic form the matching conditions for the strong-coupling constant alpha_s^(n_f)(mu) at the flavor thresholds to four loops in the modified minimal-subtraction scheme. Taking into account the present knowledge on the coefficient beta_4 of the Callan-Symanzik beta function of quantum chromo-dynamics, w... |
1807.01607 | Bingfang Yang | Bingfang Yang, Huaying Zhang, Biaofeng Hou, Ning Liu | T-odd top partner pair production in the dilepton final states at the
LHC in the littlest Higgs Model with T-parity | typos corrected, calculations and results are updated. arXiv admin
note: text overlap with arXiv:1706.02821 | Chinese Physics C Vol. 42, No. 10 (2018) 103102 | 10.1088/1674-1137/42/10/103102 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In the littlest Higgs Model with T-parity, we discuss the pair production of
the T-odd top partner ($T_{-}$) which decays almost 100\% into the top quark
and the lightest T-odd particle ($A_{H}$). Considering the current constraints,
we investigate the observability of the T-odd top partner pair production
through th... | [
{
"created": "Tue, 3 Jul 2018 12:49:50 GMT",
"version": "v1"
},
{
"created": "Mon, 6 May 2019 14:41:40 GMT",
"version": "v2"
}
] | 2019-05-08 | [
[
"Yang",
"Bingfang",
""
],
[
"Zhang",
"Huaying",
""
],
[
"Hou",
"Biaofeng",
""
],
[
"Liu",
"Ning",
""
]
] | In the littlest Higgs Model with T-parity, we discuss the pair production of the T-odd top partner ($T_{-}$) which decays almost 100\% into the top quark and the lightest T-odd particle ($A_{H}$). Considering the current constraints, we investigate the observability of the T-odd top partner pair production through the ... |
hep-ph/0008194 | Pankaj Jain | John P. Ralston, Pankaj Jain, Bijoy Kundu and Jim Samuelsson | Progress in Perturbative Color Transparency | 4 pages, no figures. to appear in the CIPANP2000 Proceedings | AIP Conf.Proc. 549 (2002) 455-458 | 10.1063/1.1345295 | null | hep-ph | null | A brief overview of the status of color transparency experiments is
presented. We report on the first complete calculations of color transparency
within a perturbative QCD framework. We also comment on the underlying
factorization method and assumptions. Detailed calculations show that the slope
of the transparency r... | [
{
"created": "Fri, 18 Aug 2000 03:03:30 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Ralston",
"John P.",
""
],
[
"Jain",
"Pankaj",
""
],
[
"Kundu",
"Bijoy",
""
],
[
"Samuelsson",
"Jim",
""
]
] | A brief overview of the status of color transparency experiments is presented. We report on the first complete calculations of color transparency within a perturbative QCD framework. We also comment on the underlying factorization method and assumptions. Detailed calculations show that the slope of the transparency rat... |
hep-ph/9704225 | Bhaskar Dutta | D. A. Dicus, B. Dutta, and S. Nandi | Scalar tau Signal at LEP 2 in models with Gauge Mediated Supersymmetry
Breaking | 19 pages(Latex), 5 Figures, a few comments have been added, final
version of which will appear in Phys. Rev. D | Phys.Rev.D56:5748-5753,1997 | 10.1103/PhysRevD.56.5748 | DOE-ER40757-097,UTEXAS-HEP-97-6,OITS-624,OSURN-323 | hep-ph | null | In theories with gauge mediated supersymmetry breaking, the scalar tau,
(${\tilde \tau_1}$) is the lightest observable superpartner for part of the
parameter space. At LEP 2, the production of such a $\tilde \tau_1$ pair and
their subsequent decays give rise to a pair of $\tau$ leptons plus missing
energy from the un... | [
{
"created": "Thu, 3 Apr 1997 22:44:55 GMT",
"version": "v1"
},
{
"created": "Thu, 30 Oct 1997 00:40:21 GMT",
"version": "v2"
}
] | 2014-11-17 | [
[
"Dicus",
"D. A.",
""
],
[
"Dutta",
"B.",
""
],
[
"Nandi",
"S.",
""
]
] | In theories with gauge mediated supersymmetry breaking, the scalar tau, (${\tilde \tau_1}$) is the lightest observable superpartner for part of the parameter space. At LEP 2, the production of such a $\tilde \tau_1$ pair and their subsequent decays give rise to a pair of $\tau$ leptons plus missing energy from the unob... |
1212.3221 | David London | David London | Extracting Weak Phases Cleanly from Charmless 3-Body B Decays | 6 pages, 2 figures. Proceedings of CKM 2012, the 7th International
Workshop on the CKM Unitarity Triangle, University of Cincinnati, USA, 28
September - 2 October 2012 | null | null | UdeM-GPP-TH-12-216 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In the past, it was believed that one cannot obtain clean weak-phase
information from the measurement of CP-violating asymmetries in 3-body B
decays. Recently it was shown that this is not true -- by expressing the decay
amplitudes in terms of diagrams and using Dalitz plots, one can resolve all the
difficulties and ... | [
{
"created": "Thu, 13 Dec 2012 17:08:57 GMT",
"version": "v1"
}
] | 2012-12-14 | [
[
"London",
"David",
""
]
] | In the past, it was believed that one cannot obtain clean weak-phase information from the measurement of CP-violating asymmetries in 3-body B decays. Recently it was shown that this is not true -- by expressing the decay amplitudes in terms of diagrams and using Dalitz plots, one can resolve all the difficulties and cl... |
hep-ph/9708334 | Gudrun Heinrich | Gudrun Heinrich, Zoltan Kunszt (ETH Zuerich) | Two-loop anomalous dimension in light-cone gauge with
Mandelstam-Leibbrandt prescription | 31 pages, LaTeX | Nucl.Phys. B519 (1998) 405-432 | 10.1016/S0550-3213(98)00089-3 | ETH-TH/97-18 | hep-ph | null | All the next-to-leading order results on Altarelli-Parisi splitting functions
have been obtained in the literature either by using the operator product
expansion method or by making use of the Curci Furmanski Petronzio (CFP)
formalism in conjunction with light-like axial gauge, principal value (PV)
prescription and d... | [
{
"created": "Wed, 13 Aug 1997 11:49:01 GMT",
"version": "v1"
}
] | 2009-10-30 | [
[
"Heinrich",
"Gudrun",
"",
"ETH Zuerich"
],
[
"Kunszt",
"Zoltan",
"",
"ETH Zuerich"
]
] | All the next-to-leading order results on Altarelli-Parisi splitting functions have been obtained in the literature either by using the operator product expansion method or by making use of the Curci Furmanski Petronzio (CFP) formalism in conjunction with light-like axial gauge, principal value (PV) prescription and dim... |
hep-ph/9905529 | Yeong Gyun Kim | C. S. Kim, Yeong Gyun Kim (Yonsei U.) | $b \to s \gamma$ decays in the Left-Right Symmetric Model | 16 pages with 7 figures, Version to be published in PRD | Phys.Rev. D61 (2000) 054008 | 10.1103/PhysRevD.61.054008 | YUMS 99-012 | hep-ph | null | We consider $b \to s \gamma$ decays in the Left-Right Symmetric Model. Values
of observables sensitive to chiral structure such as the $\Lambda$ polarization
in the $\Lambda_b \to \Lambda \gamma$ decays and the mixing-induced CP
asymmetries in the $B_{d,s} \to M^0 \gamma$ decays can deviate in the LRSM
significantly ... | [
{
"created": "Fri, 28 May 1999 08:11:48 GMT",
"version": "v1"
},
{
"created": "Wed, 17 Nov 1999 05:44:26 GMT",
"version": "v2"
}
] | 2009-10-31 | [
[
"Kim",
"C. S.",
"",
"Yonsei U."
],
[
"Kim",
"Yeong Gyun",
"",
"Yonsei U."
]
] | We consider $b \to s \gamma$ decays in the Left-Right Symmetric Model. Values of observables sensitive to chiral structure such as the $\Lambda$ polarization in the $\Lambda_b \to \Lambda \gamma$ decays and the mixing-induced CP asymmetries in the $B_{d,s} \to M^0 \gamma$ decays can deviate in the LRSM significantly fr... |
hep-ph/0703252 | Khamidbi Beshtoev Mukhamedovich | Kh. M. Beshtoev | Importance of the Mechanism of Resonance Enhancement of Neutrino
Oscillations in Matter for the Precise Testing of the Electroweak Interaction
Model. Present Experimental Status of This Resonance Mechanism | 27 pages, 5 figures | null | null | null | hep-ph | null | The mechanism of resonance enhancement of neutrino oscillations in matter and
some critical remarks to this mechanism are considered. Using of this resonance
mechanism is very important to examine the model of electroweak interactions
since the processes induced by this mechanism grow multiply. In contrast to the
ele... | [
{
"created": "Fri, 23 Mar 2007 15:58:47 GMT",
"version": "v1"
}
] | 2009-01-01 | [
[
"Beshtoev",
"Kh. M.",
""
]
] | The mechanism of resonance enhancement of neutrino oscillations in matter and some critical remarks to this mechanism are considered. Using of this resonance mechanism is very important to examine the model of electroweak interactions since the processes induced by this mechanism grow multiply. In contrast to the elect... |
1912.07156 | Jun He Prof. | Xiao-Yun Wang, Jun He, Xurong Chen | Systematic study on production of hidden-bottom pentaquark via $\gamma
p$ and $\pi ^{-}p$ scatterings | 7 pages, 7 figures | Phys. Rev. D 101, 034032 (2020) | 10.1103/PhysRevD.101.034032 | null | hep-ph hep-ex nucl-ex nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The production of hidden-bottom pentaquark $P_{b}$ states via $\gamma p$ and
$\pi ^{-}p$ scatterings is studied within an effective Lagrangian approach and
the vector-meson-dominance mechnism. For the $P_{b}$ production in the process
$\gamma p\rightarrow \Upsilon p$, the dipole Pomeron model is employed to
calculate... | [
{
"created": "Mon, 16 Dec 2019 01:58:22 GMT",
"version": "v1"
},
{
"created": "Wed, 15 Jul 2020 10:31:50 GMT",
"version": "v2"
}
] | 2020-07-16 | [
[
"Wang",
"Xiao-Yun",
""
],
[
"He",
"Jun",
""
],
[
"Chen",
"Xurong",
""
]
] | The production of hidden-bottom pentaquark $P_{b}$ states via $\gamma p$ and $\pi ^{-}p$ scatterings is studied within an effective Lagrangian approach and the vector-meson-dominance mechnism. For the $P_{b}$ production in the process $\gamma p\rightarrow \Upsilon p$, the dipole Pomeron model is employed to calculate t... |
1601.04789 | Yu Muramatsu | Nobuhiro Maekawa, Yu Muramatsu | Flavor changing nucleon decay | 5 pages, 4 figures v2:references are added v3:references, figures and
texts are improved v4:final version to be published in PLB | null | 10.1016/j.physletb.2017.02.028 | KIAS-16009 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Recent discovery of neutrino large mixings implies the large mixings in the
diagonalizing matrices of $\bf\bar 5$ fields in $SU(5)$ grand unified theory
(GUT), while the diagonalizing matrices of $\bf 10$ fields of $SU(5)$ are
expected to have small mixings like Cabibbo-Kobayashi-Maskawa matrix. We
calculate the pred... | [
{
"created": "Tue, 19 Jan 2016 03:58:00 GMT",
"version": "v1"
},
{
"created": "Wed, 3 Feb 2016 14:44:34 GMT",
"version": "v2"
},
{
"created": "Wed, 7 Dec 2016 10:02:29 GMT",
"version": "v3"
},
{
"created": "Wed, 22 Feb 2017 18:25:11 GMT",
"version": "v4"
}
] | 2017-02-23 | [
[
"Maekawa",
"Nobuhiro",
""
],
[
"Muramatsu",
"Yu",
""
]
] | Recent discovery of neutrino large mixings implies the large mixings in the diagonalizing matrices of $\bf\bar 5$ fields in $SU(5)$ grand unified theory (GUT), while the diagonalizing matrices of $\bf 10$ fields of $SU(5)$ are expected to have small mixings like Cabibbo-Kobayashi-Maskawa matrix. We calculate the predic... |
1802.06649 | Minoru Eto | Masato Arai, Filip Blaschke, Minoru Eto, Norisuke Sakai | Localization of the Standard Model via Higgs mechanism and a finite
electroweak monopole from non-compact five dimensions | 32 pages, 2 figure, v2: references added, typos corrected. v3: Almost
final version to be published by PTEP. Evaluation of lower bound of KK quark
masses is added. Appendix C is added | Prog Theor Exp Phys (2018) | 10.1093/ptep/pty083 | YGHP-18-03 | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We propose a minimal and self-contained model in non-compact flat five
dimensions which localizes the Standard Model (SM) on a domain wall.
Localization of gauge fields is achieved by the condensation of Higgs field via
a Higgs dependent gauge kinetic term in five-dimensional Lagrangian. The domain
wall connecting va... | [
{
"created": "Mon, 19 Feb 2018 14:38:40 GMT",
"version": "v1"
},
{
"created": "Sun, 25 Feb 2018 04:16:28 GMT",
"version": "v2"
},
{
"created": "Tue, 10 Jul 2018 07:55:54 GMT",
"version": "v3"
}
] | 2019-12-06 | [
[
"Arai",
"Masato",
""
],
[
"Blaschke",
"Filip",
""
],
[
"Eto",
"Minoru",
""
],
[
"Sakai",
"Norisuke",
""
]
] | We propose a minimal and self-contained model in non-compact flat five dimensions which localizes the Standard Model (SM) on a domain wall. Localization of gauge fields is achieved by the condensation of Higgs field via a Higgs dependent gauge kinetic term in five-dimensional Lagrangian. The domain wall connecting vacu... |
2212.06978 | Stephen Parke | Stephen J. Parke | Non-adiabatic Level Crossing in Resonant Neutrino Oscillations | Matches version published in journal | Phys.Rev.Lett. 57 (1986) 1275-1278 | 10.1103/PhysRevLett.57.1275 | Fermilab-Pub-86-067-T | hep-ph hep-ex | http://creativecommons.org/licenses/by/4.0/ | Analytic results are presented for the probability of detecting an electron
neutrino after passage through a resonant oscillation region. If the electron
neutrino is produced far above the resonance density, this probability is
simply given by $\langle \,P_{\nu_e} \, \rangle \approx \sin^2 \theta_0+
P_\text{x} \cos 2... | [
{
"created": "Wed, 14 Dec 2022 02:09:16 GMT",
"version": "v1"
}
] | 2022-12-15 | [
[
"Parke",
"Stephen J.",
""
]
] | Analytic results are presented for the probability of detecting an electron neutrino after passage through a resonant oscillation region. If the electron neutrino is produced far above the resonance density, this probability is simply given by $\langle \,P_{\nu_e} \, \rangle \approx \sin^2 \theta_0+ P_\text{x} \cos 2 \... |
1310.4518 | Marcin Badziak | Marcin Badziak, Marek Olechowski, Stefan Pokorski | 125 GeV Higgs and enhanced diphoton signal of a light singlet-like
scalar in NMSSM | 7 pages, 3 figures, to appear in the Proceedings of The European
Physical Society Conference on High Energy Physics (EPS-HEP2013), 18-24 July
2013, Stockholm, Sweden, mainly based on arXiv:1304.5437 | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | NMSSM with a light singlet-like scalar and strongly suppressed couplings to
$b$ and $\tau$ is investigated. It is shown that in such a scenario the
singlet-like scalar to diphoton signal can be larger than for the SM Higgs for
a wide range of masses between 60 and 110 GeV, in agreement with all the LEP
and LHC data. ... | [
{
"created": "Wed, 16 Oct 2013 20:32:07 GMT",
"version": "v1"
}
] | 2013-10-18 | [
[
"Badziak",
"Marcin",
""
],
[
"Olechowski",
"Marek",
""
],
[
"Pokorski",
"Stefan",
""
]
] | NMSSM with a light singlet-like scalar and strongly suppressed couplings to $b$ and $\tau$ is investigated. It is shown that in such a scenario the singlet-like scalar to diphoton signal can be larger than for the SM Higgs for a wide range of masses between 60 and 110 GeV, in agreement with all the LEP and LHC data. En... |
1811.03332 | Teppei Kitahara | Teppei Kitahara | Recent developments on direct $CP$ violation in the kaon system and
connection to $K \to \pi \nu \bar{\nu}$ measurements | 8 pages, 3 figures; Contribution to proceedings of XIV International
Conference on Heavy Quarks and Leptons (HQL2018), Yamagata Terrsa, Japan, May
27- June 1, 2018. arXiv admin note: text overlap with arXiv:1705.05462 | null | null | null | hep-ph | http://creativecommons.org/publicdomain/zero/1.0/ | The first lattice result from the RBC and UKQCD Collaborations and improved
perturbative calculations of $\varepsilon^{\prime}_K / \varepsilon_K$ have
implied that the Standard-Model (SM) expectation deviates from measured values
at the $2.8\,\sigma$ level. Since $\varepsilon^{\prime}_K / \varepsilon_K$
comes from $C... | [
{
"created": "Thu, 8 Nov 2018 09:47:12 GMT",
"version": "v1"
}
] | 2018-11-09 | [
[
"Kitahara",
"Teppei",
""
]
] | The first lattice result from the RBC and UKQCD Collaborations and improved perturbative calculations of $\varepsilon^{\prime}_K / \varepsilon_K$ have implied that the Standard-Model (SM) expectation deviates from measured values at the $2.8\,\sigma$ level. Since $\varepsilon^{\prime}_K / \varepsilon_K$ comes from $CP$... |
hep-ph/0409311 | A. A. Arkhipov | A. A. Arkhipov | The SELEX Measurements in the Unified Picture for Hadron Spectra | 16 pages, 5 figures, 2 tables | null | null | null | hep-ph hep-ex nucl-ex | null | We give an analysis of the experimental material presented by the SELEX
Collaboration to find the true place for the SELEX state $D_{sJ}^+$(2632) in
the unified picture for hadron spectra developed early. It is found that the
SELEX measurements are excellently incorporated in the unified picture for
hadron spectra. O... | [
{
"created": "Mon, 27 Sep 2004 20:34:39 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Arkhipov",
"A. A.",
""
]
] | We give an analysis of the experimental material presented by the SELEX Collaboration to find the true place for the SELEX state $D_{sJ}^+$(2632) in the unified picture for hadron spectra developed early. It is found that the SELEX measurements are excellently incorporated in the unified picture for hadron spectra. Our... |
1604.07740 | Dmitry Zhuridov Dr. | Dmitry Zhuridov | Baryogenesis from leptomesons | 16 pages, 4 figures. v4: minor corrections that do not effect the
results | Phys. Rev. D 94, 035007 (2016) | 10.1103/PhysRevD.94.035007 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Various new physics models, e.g., theories of compositeness, can accommodate
the color singlet excited leptons that interact with the leptons, quarks,
leptoquarks, etc. A particular type of excited lepton, which at low energies
interacts with the Standard Model fermions mainly through the four-fermion
coupling to lep... | [
{
"created": "Tue, 26 Apr 2016 16:25:08 GMT",
"version": "v1"
},
{
"created": "Wed, 4 May 2016 14:38:21 GMT",
"version": "v2"
},
{
"created": "Tue, 26 Jul 2016 10:07:43 GMT",
"version": "v3"
},
{
"created": "Wed, 2 Nov 2016 11:00:35 GMT",
"version": "v4"
}
] | 2016-11-03 | [
[
"Zhuridov",
"Dmitry",
""
]
] | Various new physics models, e.g., theories of compositeness, can accommodate the color singlet excited leptons that interact with the leptons, quarks, leptoquarks, etc. A particular type of excited lepton, which at low energies interacts with the Standard Model fermions mainly through the four-fermion coupling to lepto... |
1309.7110 | Zack Sullivan | Edmond L. Berger, Zack Sullivan, Hao Zhang | LHC and Tevatron constraints on a W' model interpretation of the top
quark forward-backward asymmetry | 12 pages, revtex, 13 figures, to appear in PRD | Phys Rev D 88, 114026 (2013) | 10.1103/PhysRevD.88.114026 | ANL-HEP-PR-13-40, IIT-CAPP-13-05 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Aspects of a flavor-changing W' model with right-handed couplings are
addressed in this paper in light of Tevatron and LHC data. Our fit to the
Tevatron top-quark forward-backward asymmetry and the tt_bar inclusive cross
section includes higher-order loop effects in the effective interaction. The
higher order correct... | [
{
"created": "Fri, 27 Sep 2013 03:46:32 GMT",
"version": "v1"
},
{
"created": "Mon, 25 Nov 2013 16:49:12 GMT",
"version": "v2"
}
] | 2015-06-17 | [
[
"Berger",
"Edmond L.",
""
],
[
"Sullivan",
"Zack",
""
],
[
"Zhang",
"Hao",
""
]
] | Aspects of a flavor-changing W' model with right-handed couplings are addressed in this paper in light of Tevatron and LHC data. Our fit to the Tevatron top-quark forward-backward asymmetry and the tt_bar inclusive cross section includes higher-order loop effects in the effective interaction. The higher order correctio... |
0804.4751 | Jaime Alvarez-Muniz | J. Alvarez-Mu\~niz, J. Dias de Deus, C. Pajares | Strong colour fields and cosmic ray showers at ultra-high energies | 12 pages, 3 Figs | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We argue that the increase of the ratio baryon/meson due to the presence of
strong colour fields and percolation in ultra-high energy hadronic collisions,
helps to explain some of the global features of ultra-high energy cosmic ray
cascades at E>10^18 eV and, in particular the observed excess in the number of
muons w... | [
{
"created": "Wed, 30 Apr 2008 08:03:25 GMT",
"version": "v1"
}
] | 2008-05-01 | [
[
"Alvarez-Muñiz",
"J.",
""
],
[
"de Deus",
"J. Dias",
""
],
[
"Pajares",
"C.",
""
]
] | We argue that the increase of the ratio baryon/meson due to the presence of strong colour fields and percolation in ultra-high energy hadronic collisions, helps to explain some of the global features of ultra-high energy cosmic ray cascades at E>10^18 eV and, in particular the observed excess in the number of muons wit... |
1508.04189 | Zhi-Gang Wang | Zhi-Gang Wang, Tao Huang | Analysis of the ${\frac{1}{2}}^{\pm}$ pentaquark states in the diquark
model with QCD sum rules | 20 pages, 17 figures. arXiv admin note: substantial text overlap with
arXiv:1508.01468 | Eur.Phys.J.C76 (2016) 43 | 10.1140/epjc/s10052-016-3880-8 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this article, we present the scalar-diquark-scalar-diquark-antiquark type
and scalar-diquark-axialvector-diquark-antiquark type pentaquark configurations
in the diquark model, and study the masses and pole residues of the
$J^P={\frac{1}{2}}^\pm$ hidden-charmed pentaquark states in details with the
QCD sum rules by... | [
{
"created": "Tue, 18 Aug 2015 01:36:15 GMT",
"version": "v1"
},
{
"created": "Sat, 17 Oct 2015 08:21:15 GMT",
"version": "v2"
},
{
"created": "Sat, 19 Dec 2015 13:35:55 GMT",
"version": "v3"
},
{
"created": "Sat, 23 Jan 2016 08:35:48 GMT",
"version": "v4"
}
] | 2016-01-28 | [
[
"Wang",
"Zhi-Gang",
""
],
[
"Huang",
"Tao",
""
]
] | In this article, we present the scalar-diquark-scalar-diquark-antiquark type and scalar-diquark-axialvector-diquark-antiquark type pentaquark configurations in the diquark model, and study the masses and pole residues of the $J^P={\frac{1}{2}}^\pm$ hidden-charmed pentaquark states in details with the QCD sum rules by e... |
hep-ph/0306017 | Sandhya Choubey | Sandhya Choubey, S.T. Petcov, M. Piai | Precision Neutrino Oscillation Physics with an Intermediate Baseline
Reactor Neutrino Experiment | 25 pages | Phys.Rev.D68:113006,2003 | 10.1103/PhysRevD.68.113006 | null | hep-ph astro-ph hep-ex nucl-ex | null | We discuss the physics potential of intermediate $L \sim 20 \div 30$ km
baseline experiments at reactor facilities, assuming that the solar neutrino
oscillation parameters $\Delta m^2_{\odot}$ and $\theta_{\odot}$ lie in the
high-LMA solution region. We show that such an intermediate baseline reactor
experiment can d... | [
{
"created": "Mon, 2 Jun 2003 13:31:14 GMT",
"version": "v1"
}
] | 2011-02-11 | [
[
"Choubey",
"Sandhya",
""
],
[
"Petcov",
"S. T.",
""
],
[
"Piai",
"M.",
""
]
] | We discuss the physics potential of intermediate $L \sim 20 \div 30$ km baseline experiments at reactor facilities, assuming that the solar neutrino oscillation parameters $\Delta m^2_{\odot}$ and $\theta_{\odot}$ lie in the high-LMA solution region. We show that such an intermediate baseline reactor experiment can det... |
hep-ph/0702231 | Pedro Fernando Simoes Costa | Pedro Costa, C. A. de Sousa, M. C. Ruivo, Yu. L. Kalinovsky | Phase transitions in quark matter and behaviour of physical observables
in the vicinity of the critical end point | Talk given at the IVth International Conference on Quarks and Nuclear
Physics (QNP06), Madrid, 5-10 June 2006 | Eur.Phys.J.A31:842-844,2007 | 10.1140/epja/i2006-10257-7 | null | hep-ph | null | We study the chiral phase transition at finite $T$ and $\mu_B$ within the
framework of the SU(3) Nambu-Jona-Lasinio (NJL) model. The QCD critical end
point (CEP) and the critical line at finite temperature and baryonic chemical
potential are investigated: the study of physical quantities, such as the
baryon number su... | [
{
"created": "Thu, 22 Feb 2007 13:51:47 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Costa",
"Pedro",
""
],
[
"de Sousa",
"C. A.",
""
],
[
"Ruivo",
"M. C.",
""
],
[
"Kalinovsky",
"Yu. L.",
""
]
] | We study the chiral phase transition at finite $T$ and $\mu_B$ within the framework of the SU(3) Nambu-Jona-Lasinio (NJL) model. The QCD critical end point (CEP) and the critical line at finite temperature and baryonic chemical potential are investigated: the study of physical quantities, such as the baryon number susc... |
1804.03266 | Jo\~ao Thiago Amaral | J. T. Amaral and V. M. Becker | Exclusive vector meson production with leading neutrons in a saturation
model for the dipole amplitude in mixed space | 9 Pages, 4 figures | Phys. Rev. D 97, 094026 (2018) | 10.1103/PhysRevD.97.094026 | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | We investigate $\rho$ vector meson production in $ep$ collisions at HERA with
leading neutrons in the dipole formalism. The interaction of the dipole and the
pion is described in a mixed-space approach, in which the dipole-pion
scattering amplitude is given by the Marquet-Peschanski-Soyez saturation model,
which is b... | [
{
"created": "Mon, 9 Apr 2018 23:00:04 GMT",
"version": "v1"
},
{
"created": "Thu, 3 May 2018 23:16:39 GMT",
"version": "v2"
},
{
"created": "Mon, 4 Jun 2018 21:57:24 GMT",
"version": "v3"
}
] | 2018-06-06 | [
[
"Amaral",
"J. T.",
""
],
[
"Becker",
"V. M.",
""
]
] | We investigate $\rho$ vector meson production in $ep$ collisions at HERA with leading neutrons in the dipole formalism. The interaction of the dipole and the pion is described in a mixed-space approach, in which the dipole-pion scattering amplitude is given by the Marquet-Peschanski-Soyez saturation model, which is bas... |
2312.14214 | Taiju Tanii | Nobuhiro Maekawa and Taiju Tanii | Tension between neutrino masses and gauge coupling unification in
natural grand unified theories | 26 pages, 1figure | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The natural grand unified theories solve various problems of the
supersymmetric grand unified theory and give realistic quark and lepton mass
matrices under the natural assumption that all terms allowed by the symmetry
are introduced with O(1) coefficients. However, because of the natural
assumption, it is difficult ... | [
{
"created": "Thu, 21 Dec 2023 12:04:41 GMT",
"version": "v1"
},
{
"created": "Mon, 25 Dec 2023 02:46:55 GMT",
"version": "v2"
}
] | 2023-12-27 | [
[
"Maekawa",
"Nobuhiro",
""
],
[
"Tanii",
"Taiju",
""
]
] | The natural grand unified theories solve various problems of the supersymmetric grand unified theory and give realistic quark and lepton mass matrices under the natural assumption that all terms allowed by the symmetry are introduced with O(1) coefficients. However, because of the natural assumption, it is difficult to... |
0804.1750 | Damir Becirevic | Damir Becirevic, Svjetlana Fajfer and Jernej F. Kamenik | On the matrix elements of dB=0 operators in the heavy meson decay widths | 12 pages, 1 figure | Phys.Lett.B671:66-70,2009 | 10.1016/j.physletb.2008.11.063 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We determine the chiral corrections to the matrix elements of the Delta B=0
four-quark operators which are relevant to the studies of the ratios of
lifetimes of heavy-light mesons as well as to the power corrections to the
inclusive semileptonic heavy-to-light decays. The chiral logarithmic
corrections computed here ... | [
{
"created": "Thu, 10 Apr 2008 16:31:50 GMT",
"version": "v1"
}
] | 2009-01-16 | [
[
"Becirevic",
"Damir",
""
],
[
"Fajfer",
"Svjetlana",
""
],
[
"Kamenik",
"Jernej F.",
""
]
] | We determine the chiral corrections to the matrix elements of the Delta B=0 four-quark operators which are relevant to the studies of the ratios of lifetimes of heavy-light mesons as well as to the power corrections to the inclusive semileptonic heavy-to-light decays. The chiral logarithmic corrections computed here ca... |
0712.3506 | Christian Schwinn | Rutger Boels, Christian Schwinn, Stefan Weinzierl | Recent developments for multi-leg QCD amplitudes with massive particles | 5 pages, Contribution to the proceedings of RadCor07, 8th
International Symposium on Radiative Corrections, October 1-5, 2007,
Florence, Italy | PoSRADCOR2007:016,2007 | null | PITHA 07/24, SFB/CPP-07-92 | hep-ph hep-th | null | We review the extension of modern techniques for the calculation of helicity
amplitudes in QCD to massive particles. The focus is on the use of
supersymmetric Ward identites that relate amplitudes with massive quarks to
those with massive scalars, the application of on-shell recursion relations to
amplitudes with mas... | [
{
"created": "Thu, 20 Dec 2007 17:31:03 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Boels",
"Rutger",
""
],
[
"Schwinn",
"Christian",
""
],
[
"Weinzierl",
"Stefan",
""
]
] | We review the extension of modern techniques for the calculation of helicity amplitudes in QCD to massive particles. The focus is on the use of supersymmetric Ward identites that relate amplitudes with massive quarks to those with massive scalars, the application of on-shell recursion relations to amplitudes with massi... |
0706.4165 | Dmitry Zhuridov Dr. | A. Ali, A.V. Borisov, D.V. Zhuridov | Probing new physics in the Neutrinoless double beta decay using electron
angular correlation | 37 pages, 5 figures; crucial error in Appendix A is corrected that
reveals higher significance of the scalar part due to the P-wave effect, the
updates match Erratum submitted to PRD. arXiv admin note: text overlap with
arXiv:hep-ph/0606072 | Phys.Rev.D76:093009,2007 | 10.1103/PhysRevD.76.093009 | DESY 07-097 | hep-ph hep-ex nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The angular correlation of the electrons emitted in the neutrinoless double
beta decay ($0\nu2\beta$) is presented using a general Lorentz invariant
effective Lagrangian for the leptonic and hadronic charged weak currents. We
show that the coefficient $K$ in the angular correlation $d\Gamma/d\cos \theta
\propto (1-K\... | [
{
"created": "Thu, 28 Jun 2007 08:42:53 GMT",
"version": "v1"
},
{
"created": "Tue, 25 Sep 2007 15:31:18 GMT",
"version": "v2"
},
{
"created": "Wed, 16 Jan 2008 16:27:13 GMT",
"version": "v3"
},
{
"created": "Sat, 23 Apr 2022 06:55:36 GMT",
"version": "v4"
}
] | 2022-04-26 | [
[
"Ali",
"A.",
""
],
[
"Borisov",
"A. V.",
""
],
[
"Zhuridov",
"D. V.",
""
]
] | The angular correlation of the electrons emitted in the neutrinoless double beta decay ($0\nu2\beta$) is presented using a general Lorentz invariant effective Lagrangian for the leptonic and hadronic charged weak currents. We show that the coefficient $K$ in the angular correlation $d\Gamma/d\cos \theta \propto (1-K\co... |
hep-ph/0104204 | Mustafa Savci | T. M. aliev, A. Ozpineci, M. Savci | The (Sigma^0 Lambda) Transition Magnetic Moment in Light Cone QCD Sum
Rules | 11 pp, 2 figures (postscript formatted), LaTex formatted | Phys.Lett. B516 (2001) 299-306 | 10.1016/S0370-2693(01)00942-X | metu-phys-hep-ph-01-18 | hep-ph | null | Using the general form of the (Sigma^0) and (Lambda) currents, the
(Sigma^0-Lambda) transition magnetic moment is calculated in framework of the
light cone QCD sum rules. A comparison of our result on this quantity with the
existing theoretical results and experimental data is presented.
| [
{
"created": "Fri, 20 Apr 2001 21:49:54 GMT",
"version": "v1"
},
{
"created": "Thu, 14 Jun 2001 18:11:42 GMT",
"version": "v2"
},
{
"created": "Mon, 3 Mar 2003 21:27:55 GMT",
"version": "v3"
}
] | 2009-11-07 | [
[
"aliev",
"T. M.",
""
],
[
"Ozpineci",
"A.",
""
],
[
"Savci",
"M.",
""
]
] | Using the general form of the (Sigma^0) and (Lambda) currents, the (Sigma^0-Lambda) transition magnetic moment is calculated in framework of the light cone QCD sum rules. A comparison of our result on this quantity with the existing theoretical results and experimental data is presented. |
1607.03309 | Shivaramakrishna Singirala | Shivaramakrishna Singirala | Implications of Fermionic Dark Matter on recent neutrino oscillation
data | 16 pages, 8 figures, to appear in Chinese Physics C | null | 10.1088/1674-1137/41/4/043102 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate flavor phenomenology and dark matter in the context of
scotogenic model. In this model, the neutrino masses are generated through
radiative corrections at one-loop level. Considering the neutrino mixing matrix
to be of tri-bimaximal form with additional perturbations to accommodate the
recently observe... | [
{
"created": "Tue, 12 Jul 2016 11:15:04 GMT",
"version": "v1"
},
{
"created": "Thu, 14 Jul 2016 04:18:40 GMT",
"version": "v2"
},
{
"created": "Mon, 26 Dec 2016 03:41:01 GMT",
"version": "v3"
}
] | 2016-12-28 | [
[
"Singirala",
"Shivaramakrishna",
""
]
] | We investigate flavor phenomenology and dark matter in the context of scotogenic model. In this model, the neutrino masses are generated through radiative corrections at one-loop level. Considering the neutrino mixing matrix to be of tri-bimaximal form with additional perturbations to accommodate the recently observed ... |
hep-ph/9604287 | Juan Antonio Aguilar Saavedra | J. A. Aguilar-Saavedra, M. Masip | Scale dependence of quark mass matrices in models with flavor symmetries | LaTeX, 14 pages, 4 figures, 3 tables. Uses epsf.sty. PostScript
available at http://deneb.ugr.es/papers/ugft60.ps.gz Plain LaTeX, Positions
of the figures corrected again | Phys.Rev. D54 (1996) 6903-6908 | 10.1103/PhysRevD.54.6903 | UG-FT-60/96 | hep-ph | null | Numerical correlations between fermion masses and mixings could indicate the
presence of a flavor symmetry at high energies. In general, the search for
these correlations using low-energy data requires an estimate of leading-log
radiative corrections. We present a complete analysis of the evolution between
the electr... | [
{
"created": "Thu, 11 Apr 1996 18:29:59 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Aguilar-Saavedra",
"J. A.",
""
],
[
"Masip",
"M.",
""
]
] | Numerical correlations between fermion masses and mixings could indicate the presence of a flavor symmetry at high energies. In general, the search for these correlations using low-energy data requires an estimate of leading-log radiative corrections. We present a complete analysis of the evolution between the electrow... |
hep-ph/9310340 | Kingman | Kingman Cheung | Possibility of Studying Electroweak Symmetry Breaking at \gamma \gamma
Colliders | LaTex (Revtex v.2), 14 pages, 1 figure not inlcuded | Phys.Lett. B323 (1994) 85-89 | 10.1016/0370-2693(94)00046-8 | NUHEP-TH-93-27 | hep-ph | null | The studies of the electroweak symmetry breaking sector (EWSBS) at
$\gamma\gamma$ colliders were considered previously in the loop processes of
$\gamma\gamma \to w_Lw_L,\,z_Lz_L$, but they are suffered from the huge $W_T
W_T$ and $Z_TZ_T$ backgrounds. Here we present another possible process that
involves spectator $... | [
{
"created": "Fri, 22 Oct 1993 19:14:39 GMT",
"version": "v1"
}
] | 2016-09-01 | [
[
"Cheung",
"Kingman",
""
]
] | The studies of the electroweak symmetry breaking sector (EWSBS) at $\gamma\gamma$ colliders were considered previously in the loop processes of $\gamma\gamma \to w_Lw_L,\,z_Lz_L$, but they are suffered from the huge $W_T W_T$ and $Z_TZ_T$ backgrounds. Here we present another possible process that involves spectator $W$... |
0808.1689 | Redamy Perez Ramos | Redamy Perez Ramos | Transverse momentum spectra of charged hadrons in jets at the Tevatron | Contributed to Hard Probes 2008, Illa da Toxa (Galicia, Spain). 6
pages and 6 figures submitted to EPJC | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The hadronic $\kt$-spectrum inside a high energy jet is determined including
corrections of relative magnitude $\cO{\sqrt{\alpha_s}}$ with respect to the
Modified Leading Logarithmic Approximation (MLLA), in the limiting spectrum
approximation (assuming an infrared cut-off $Q_0 =\lqcd$) and beyond
($Q_0\ne\lqcd$). Th... | [
{
"created": "Tue, 12 Aug 2008 16:08:14 GMT",
"version": "v1"
}
] | 2008-08-13 | [
[
"Ramos",
"Redamy Perez",
""
]
] | The hadronic $\kt$-spectrum inside a high energy jet is determined including corrections of relative magnitude $\cO{\sqrt{\alpha_s}}$ with respect to the Modified Leading Logarithmic Approximation (MLLA), in the limiting spectrum approximation (assuming an infrared cut-off $Q_0 =\lqcd$) and beyond ($Q_0\ne\lqcd$). The ... |
2312.06758 | Rebecca Leane | Carlos Blanco, Rebecca K. Leane | Search for Dark Matter Ionization on the Night Side of Jupiter with
Cassini | 7 pages, 2 figures. Comments welcome! | null | null | SLAC-PUB-17753 | hep-ph astro-ph.EP astro-ph.HE | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present a new search for dark matter using planetary atmospheres. We point
out that annihilating dark matter in planets can produce ionizing radiation,
which can lead to excess production of ionospheric $H_3^+$. We apply this
search strategy to the night side of Jupiter near the equator. The night side
has zero so... | [
{
"created": "Mon, 11 Dec 2023 19:00:01 GMT",
"version": "v1"
}
] | 2023-12-13 | [
[
"Blanco",
"Carlos",
""
],
[
"Leane",
"Rebecca K.",
""
]
] | We present a new search for dark matter using planetary atmospheres. We point out that annihilating dark matter in planets can produce ionizing radiation, which can lead to excess production of ionospheric $H_3^+$. We apply this search strategy to the night side of Jupiter near the equator. The night side has zero sola... |
2209.03914 | Hua-Sheng Shao | A.H. Ajjath and Hua-Sheng Shao | N$^3$LO+N$^3$LL QCD improved Higgs pair cross sections | 40 pages, 6 figures, 2 tables. v2: journal version (minor corrections
wrt v1) | JHEP 02 (2023) 067 | 10.1007/JHEP02(2023)067 | null | hep-ph hep-ex | http://creativecommons.org/licenses/by-nc-nd/4.0/ | We report a new calculation of the soft-gluon threshold resummation for the
Higgs boson pair production in the dominant production mode -- gluon-gluon
fusion -- up to the next-to-next-to-next-to-leading logarithmic (N$^3$LL)
accuracy. After matching N$^3$LL to the next-to-next-to-next-to-leading order
(N$^3$LO) QCD c... | [
{
"created": "Thu, 8 Sep 2022 16:51:08 GMT",
"version": "v1"
},
{
"created": "Fri, 10 Feb 2023 11:43:01 GMT",
"version": "v2"
}
] | 2023-02-13 | [
[
"Ajjath",
"A. H.",
""
],
[
"Shao",
"Hua-Sheng",
""
]
] | We report a new calculation of the soft-gluon threshold resummation for the Higgs boson pair production in the dominant production mode -- gluon-gluon fusion -- up to the next-to-next-to-next-to-leading logarithmic (N$^3$LL) accuracy. After matching N$^3$LL to the next-to-next-to-next-to-leading order (N$^3$LO) QCD cal... |
hep-ph/9309298 | null | A. Djouadi and P. Gambino | Electroweak gauge bosons self--energies: complete QCD corrections | 21 pages + 2 figures (available upon request), standard Latex,
Preprints UdeM-LPN-TH-93-169 and NYU--TH--93/09/04 | Phys.Rev.D49:3499-3511,1994; Erratum-ibid.D53:4111,1996 | 10.1103/PhysRevD.49.3499 10.1103/PhysRevD.53.4111 | null | hep-ph | null | We present the (two--loop) QCD corrections to the longitudinal and transverse
components of the electroweak gauge bosons self--energies for arbitrary
momentum transfer and for different internal quark masses. Compact formulae for
both the real and imaginary parts are given in the general case as well as in
some physi... | [
{
"created": "Mon, 20 Sep 1993 21:50:13 GMT",
"version": "v1"
}
] | 2014-11-17 | [
[
"Djouadi",
"A.",
""
],
[
"Gambino",
"P.",
""
]
] | We present the (two--loop) QCD corrections to the longitudinal and transverse components of the electroweak gauge bosons self--energies for arbitrary momentum transfer and for different internal quark masses. Compact formulae for both the real and imaginary parts are given in the general case as well as in some physica... |
hep-ph/9507446 | Alasdair James Gill | R.J. Rivers | Vortex Production at Phase Transitions in Nonrelativistic and
Relativistic Media | 23 pages, replaced version - tex problems corrected | null | null | Imperial/TP/94-95/47 | hep-ph | null | We examine string (vortex) formation at a quench for a weakly-coupled global
U(1) theory when the excitation spectrum is non-relativistic. It is so similar
to vortex production in the corresponding relativistic plasma as to reinforce
arguments for the similarity of vorheptex production in the early universe and
in lo... | [
{
"created": "Fri, 28 Jul 1995 13:16:56 GMT",
"version": "v1"
},
{
"created": "Tue, 1 Aug 1995 12:22:13 GMT",
"version": "v2"
}
] | 2008-02-03 | [
[
"Rivers",
"R. J.",
""
]
] | We examine string (vortex) formation at a quench for a weakly-coupled global U(1) theory when the excitation spectrum is non-relativistic. It is so similar to vortex production in the corresponding relativistic plasma as to reinforce arguments for the similarity of vorheptex production in the early universe and in low-... |
1404.0454 | Vannia Gonzalez Macias | J. Barranco, D. Delepine, V. Gonzalez Macias, L. Lopez-Lozano | Two Higgs doublet model and leptoquarks constraints from D meson decays | 10 pages, 5 figures | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We use a combined analysis of the semileptonic and leptonic branching ratios
of the D mesons to constrain scalar leptoquark interactions and charged
higgs-like interactions. For the THDM type II, we found that a low mass 6.3GeV
< m_{H^+} < 63.1GeV for the charged Higgs is favored at 90% C.L. although at
95% there is ... | [
{
"created": "Wed, 2 Apr 2014 04:23:04 GMT",
"version": "v1"
}
] | 2014-04-03 | [
[
"Barranco",
"J.",
""
],
[
"Delepine",
"D.",
""
],
[
"Macias",
"V. Gonzalez",
""
],
[
"Lopez-Lozano",
"L.",
""
]
] | We use a combined analysis of the semileptonic and leptonic branching ratios of the D mesons to constrain scalar leptoquark interactions and charged higgs-like interactions. For the THDM type II, we found that a low mass 6.3GeV < m_{H^+} < 63.1GeV for the charged Higgs is favored at 90% C.L. although at 95% there is st... |
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