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hep-ph/0205293 | Hanns L. Harney | H.L. Harney | Reply to the Comment on "Evidence for Neutrinoless Double Beta Decay"
[Mod. Phys. Lett. A 16(2001)2409] | 3 pages | Mod.Phys.Lett. A16 (2001) 2409 | null | null | hep-ph | null | As a coauthor of the article mentioned in the title, I discuss the criticism
in the comment of Aalseth et al. Part of the criticism is justified.
| [
{
"created": "Sat, 25 May 2002 10:19:33 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Harney",
"H. L.",
""
]
] | As a coauthor of the article mentioned in the title, I discuss the criticism in the comment of Aalseth et al. Part of the criticism is justified. |
hep-ph/9907515 | Dr. Dubravko Klabucar | Bojan Bistrovic and Dubravko Klabucar | The quark loop calculation of the gamma -> 3 pi form factor | revtex, 12 pages including 3 eps figures | Phys.Rev. D61 (2000) 033006 | 10.1103/PhysRevD.61.033006 | Zagreb University preprint ZTF-99/08 | hep-ph nucl-th | null | The presently experimentally interesting form factor for the anomalous
process gamma -> pi^+ pi^0 pi^- is calculated as the quark "box"-amplitude
where the intermediate fermion loop is the one of constituent quarks with the
pseudoscalar coupling to pions. This also corresponds to the form factor, in
the lowest order ... | [
{
"created": "Tue, 27 Jul 1999 15:41:35 GMT",
"version": "v1"
},
{
"created": "Wed, 28 Jul 1999 00:31:31 GMT",
"version": "v2"
}
] | 2009-10-31 | [
[
"Bistrovic",
"Bojan",
""
],
[
"Klabucar",
"Dubravko",
""
]
] | The presently experimentally interesting form factor for the anomalous process gamma -> pi^+ pi^0 pi^- is calculated as the quark "box"-amplitude where the intermediate fermion loop is the one of constituent quarks with the pseudoscalar coupling to pions. This also corresponds to the form factor, in the lowest order in... |
hep-ph/0304292 | Johannes Bluemlein | J. Bl\"umlein, V. Ravindran, and W.L. van Neerven | Twist-2 Heavy Flavor Contributions to the Structure Function
$g_2(x,Q^2)$ | 17 pages LATEX, 1 style files, 4 figures | Phys.Rev. D68 (2003) 114004 | 10.1103/PhysRevD.68.114004 | DESY 01-072, INLO-PUB-07/03, SFB/CPP-03-08 | hep-ph hep-ex | null | The twist--2 heavy flavor contributions to the polarized structure function
$g_2(x,Q^2)$ are calculated. We show that this part of $g_2(x,Q^2)$ is related
to the heavy flavor contribution to $g_1(x,Q^2)$ by the Wandzura--Wilczek
relation to all orders in the strong coupling constant. Numerical results are
presented.
| [
{
"created": "Wed, 30 Apr 2003 14:54:04 GMT",
"version": "v1"
}
] | 2016-09-06 | [
[
"Blümlein",
"J.",
""
],
[
"Ravindran",
"V.",
""
],
[
"van Neerven",
"W. L.",
""
]
] | The twist--2 heavy flavor contributions to the polarized structure function $g_2(x,Q^2)$ are calculated. We show that this part of $g_2(x,Q^2)$ is related to the heavy flavor contribution to $g_1(x,Q^2)$ by the Wandzura--Wilczek relation to all orders in the strong coupling constant. Numerical results are presented. |
hep-ph/9808206 | Aleksey I. Alekseev | Aleksey I. Alekseev | The Model for QCD Running Coupling Constant with Dynamically Generated
Mass and Enhancement in the Infrared Region | 10 pages, LATEX, 3 figures | null | null | IHEP 98-41 | hep-ph | null | Nonperturbative studies of the strong running coupling constant in the
infrared region are discussed. Starting from the analyses of the Dyson --
Schwinger equations in the gauge sector of QCD, the conclusion is made on an
incomplete fixing of the perturbation theory summation ambiguity within
"(forced) analytization ... | [
{
"created": "Mon, 3 Aug 1998 09:11:18 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Alekseev",
"Aleksey I.",
""
]
] | Nonperturbative studies of the strong running coupling constant in the infrared region are discussed. Starting from the analyses of the Dyson -- Schwinger equations in the gauge sector of QCD, the conclusion is made on an incomplete fixing of the perturbation theory summation ambiguity within "(forced) analytization pr... |
hep-ph/0702245 | Maxim Chernodub | M. N. Chernodub and V. I. Zakharov | Magnetic strings as part of Yang-Mills plasma | 15 pages, no figures, uses ws-procs9x6 style. Talk by V.I.Z. at
SCGT06 workshop, Nagoya, Japan (November 2006) | null | 10.1142/9789812790750_0008 | ITEP-LAT/07-02, KANAZAWA/07-01 | hep-ph cond-mat.other hep-lat hep-th physics.plasm-ph | null | Magnetic strings are defined as infinitely thin surfaces which are closed in
the vacuum and can be open on an external monopole trajectory (that is, defined
by 't Hooft loop). We review briefly lattice data on the magnetic strings which
refer mostly to SU(2) and SU(3) pure Yang-Mills theories and concentrate on
impli... | [
{
"created": "Fri, 23 Feb 2007 21:33:15 GMT",
"version": "v1"
}
] | 2017-08-23 | [
[
"Chernodub",
"M. N.",
""
],
[
"Zakharov",
"V. I.",
""
]
] | Magnetic strings are defined as infinitely thin surfaces which are closed in the vacuum and can be open on an external monopole trajectory (that is, defined by 't Hooft loop). We review briefly lattice data on the magnetic strings which refer mostly to SU(2) and SU(3) pure Yang-Mills theories and concentrate on implica... |
1407.4576 | Dremin | I.M. Dremin | The robust impact parameter profile of inelastic collisions | 5 pages, no Figures | null | 10.1134/S0021364014200041 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | It is shown that the impact parameter profile of inelastic hadron collisions
is robust to admissible variations of the shape of the diffraction cone of
elastic scattering. This conclusion is obtained using the unitarity condition
and experimental data only with no phenomenological model inputs.
| [
{
"created": "Thu, 17 Jul 2014 06:52:56 GMT",
"version": "v1"
}
] | 2015-06-22 | [
[
"Dremin",
"I. M.",
""
]
] | It is shown that the impact parameter profile of inelastic hadron collisions is robust to admissible variations of the shape of the diffraction cone of elastic scattering. This conclusion is obtained using the unitarity condition and experimental data only with no phenomenological model inputs. |
hep-ph/0301147 | J. T. Londergan | J.T. Londergan and A.W. Thomas | Charge Symmetry Violating Contributions to Neutrino Reactions | 15 pages, 2 figures; Fig 2 replaced [CSV distribution calculated at
low Q^2, evolved to 20 GeV^2]; table II changed | Phys.Lett.B558:132-140,2003 | 10.1016/S0370-2693(03)00267-3 | null | hep-ph | null | The NuTeV group has measured charged and neutral current reactions for
neutrinos on iron targets. Ratios of these cross sections provide an
independent measurement of the Weinberg angle. The NuTeV value for sin^2
theta_W is three standard deviations larger than the value measured in other
electroweak processes. By re... | [
{
"created": "Sat, 18 Jan 2003 21:17:16 GMT",
"version": "v1"
},
{
"created": "Tue, 18 Mar 2003 19:35:05 GMT",
"version": "v2"
},
{
"created": "Mon, 12 May 2003 14:49:39 GMT",
"version": "v3"
}
] | 2010-02-17 | [
[
"Londergan",
"J. T.",
""
],
[
"Thomas",
"A. W.",
""
]
] | The NuTeV group has measured charged and neutral current reactions for neutrinos on iron targets. Ratios of these cross sections provide an independent measurement of the Weinberg angle. The NuTeV value for sin^2 theta_W is three standard deviations larger than the value measured in other electroweak processes. By revi... |
1911.07419 | Fu-Hu Liu | Li-Li Li, Fu-Hu Liu, Muhammad Waqas, Rasha Al-Yusufi, Altaf Mujear | Excitation functions of related parameters from transverse momentum
(mass) spectra in high energy collisions | 20 pages, 6 figures. Advances in High Energy Physics, accepted | Advances in High Energy Physics 2020, 5356705 (2020) (21 pages) | 10.1155/2020/5356705 | null | hep-ph hep-ex nucl-ex nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Transverse momentum (mass) spectra of positively and negatively charged
pions, positively and negatively charged kaons, protons and antiprotons
produced at mid-(pseudo)rapidity in various collisions at high energies are
analyzed in this work. The experimental data measured in central gold-gold,
central lead-lead, and... | [
{
"created": "Mon, 18 Nov 2019 04:18:11 GMT",
"version": "v1"
},
{
"created": "Fri, 24 Apr 2020 09:43:10 GMT",
"version": "v2"
}
] | 2020-06-16 | [
[
"Li",
"Li-Li",
""
],
[
"Liu",
"Fu-Hu",
""
],
[
"Waqas",
"Muhammad",
""
],
[
"Al-Yusufi",
"Rasha",
""
],
[
"Mujear",
"Altaf",
""
]
] | Transverse momentum (mass) spectra of positively and negatively charged pions, positively and negatively charged kaons, protons and antiprotons produced at mid-(pseudo)rapidity in various collisions at high energies are analyzed in this work. The experimental data measured in central gold-gold, central lead-lead, and i... |
hep-ph/9906424 | Ma Bo-Qiang | Bo-Qiang Ma, Ivan Schmidt, and Jian-Jun Yang | Flavor and Spin Structure of $\Lambda$-Baryon at Large x | 13 latex pages, one figure added, three eps figures, abstract and
discussions changed, prediction comparison with new experimental data added,
version to appear in PLB | Phys.Lett. B477 (2000) 107-113 | 10.1016/S0370-2693(00)00167-2 | USM-TH-77 | hep-ph hep-ex nucl-th | null | It is shown that a perturbative QCD (pQCD) based analysis and the SU(6)
quark-diquark model give significant different predictions concerning the
flavor and spin structure for the quark distributions of the $\Lambda$-baryon
near $x=1$. Detailed predictions for the ratios $u(x)/s(x)$ of unpolarized
quark distributions... | [
{
"created": "Thu, 17 Jun 1999 23:30:17 GMT",
"version": "v1"
},
{
"created": "Wed, 23 Feb 2000 03:52:21 GMT",
"version": "v2"
}
] | 2009-10-31 | [
[
"Ma",
"Bo-Qiang",
""
],
[
"Schmidt",
"Ivan",
""
],
[
"Yang",
"Jian-Jun",
""
]
] | It is shown that a perturbative QCD (pQCD) based analysis and the SU(6) quark-diquark model give significant different predictions concerning the flavor and spin structure for the quark distributions of the $\Lambda$-baryon near $x=1$. Detailed predictions for the ratios $u(x)/s(x)$ of unpolarized quark distributions, ... |
hep-ph/9901372 | Kresimir Kumericki | J.O. Eeg, K. Kumericki, I. Picek | Long vs. short distance dispersive two-photon K_L \to \mu^+ \mu^-
amplitude | 5 pages, 2 figures, presented by K.K. on the conference "Nuclear and
Particle Physics with CEBAF", Dubrovnik, Croatia, Nov 3-10, 1998 | null | null | ZTF-99/01 | hep-ph | null | We report on the calculation of the two-loop electroweak, two-photon mediated
short-distance dispersive K_L \to \mu^+\mu^- decay amplitude. QCD corrections
change the sign of this contribution and reduce it by an order of magnitude.
The resulting amplitude enables us to provide a constraint on the otherwise
uncertain... | [
{
"created": "Thu, 21 Jan 1999 14:45:36 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Eeg",
"J. O.",
""
],
[
"Kumericki",
"K.",
""
],
[
"Picek",
"I.",
""
]
] | We report on the calculation of the two-loop electroweak, two-photon mediated short-distance dispersive K_L \to \mu^+\mu^- decay amplitude. QCD corrections change the sign of this contribution and reduce it by an order of magnitude. The resulting amplitude enables us to provide a constraint on the otherwise uncertain l... |
1002.0399 | Feng Yuan | Zhongbo Kang, Feng Yuan, Jian Zhou | Twist-three Fragmentation Function Contribution to the Single Spin
Asymmetry in pp Collisions | 10 pages, 3 ps figures | Phys.Lett.B691:243-248,2010 | 10.1016/j.physletb.2010.07.003 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the twist-three fragmentation function contribution to the single
transverse spin asymmetries in inclusive hadron production in pp collisions,
pp->h+X. In particular, we evaluate the so-called derivative contribution which
dominates the spin asymmetry in the forward direction of the polarized proton.
With ce... | [
{
"created": "Tue, 2 Feb 2010 06:10:33 GMT",
"version": "v1"
}
] | 2014-11-20 | [
[
"Kang",
"Zhongbo",
""
],
[
"Yuan",
"Feng",
""
],
[
"Zhou",
"Jian",
""
]
] | We study the twist-three fragmentation function contribution to the single transverse spin asymmetries in inclusive hadron production in pp collisions, pp->h+X. In particular, we evaluate the so-called derivative contribution which dominates the spin asymmetry in the forward direction of the polarized proton. With cert... |
hep-ph/9411349 | Jiri Rames | J. Rame\v{s} | On the charge dependence of factorial moments in $e^+e^-$ processes | Latex, 8 pages, 5 figures in an uuencoded file appended at the end of
the file. Redundant part of the original file removed | null | null | HEP-PH/94--11 | hep-ph | null | The behaviour of like-charge and unlike-charge second factorial moments in
$e^+e^-$ reactions is discussed. It is argued that Monte Carlo calculation with
the help of generators JETSET 7.4 and HERWIG 5.8 points to the conclusion that
the only nontrivial cause of intermittency are Bose-Einstein correlations of
identic... | [
{
"created": "Mon, 21 Nov 1994 15:24:04 GMT",
"version": "v1"
},
{
"created": "Tue, 22 Nov 1994 15:44:39 GMT",
"version": "v2"
}
] | 2008-02-03 | [
[
"Rameš",
"J.",
""
]
] | The behaviour of like-charge and unlike-charge second factorial moments in $e^+e^-$ reactions is discussed. It is argued that Monte Carlo calculation with the help of generators JETSET 7.4 and HERWIG 5.8 points to the conclusion that the only nontrivial cause of intermittency are Bose-Einstein correlations of identical... |
hep-ph/0109182 | Claus Bloechinger | C. Bloechinger, H. Fraas and T. Mayer | Selectron Pair Production in Electron-Electron-Scattering | 4 pages, 4 figures, Talk given at the 9th International Conference on
Supersymmetry and Unification of Fundamental Interactions, Dubna, June 11-17
2001 | null | null | WUE-ITP-2001-027 | hep-ph | null | We investigate pair production of selectrons in electron-electron-scattering
with subsequent decay into an electron and the LSP including ISR and
beamstrahlung. This process can be used at a linear collider to measure the
selectron masses and the gaugino mass parameter M_1 very precisely.
| [
{
"created": "Thu, 20 Sep 2001 13:00:09 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Bloechinger",
"C.",
""
],
[
"Fraas",
"H.",
""
],
[
"Mayer",
"T.",
""
]
] | We investigate pair production of selectrons in electron-electron-scattering with subsequent decay into an electron and the LSP including ISR and beamstrahlung. This process can be used at a linear collider to measure the selectron masses and the gaugino mass parameter M_1 very precisely. |
1308.1159 | Zuo-Tang Liang | Yu-kun Song, Jian-hua Gao, Zuo-tang Liang and Xin-Nian Wang | Azimuthal asymmetries in semi-inclusive DIS with polarized beam and/or
target and their nuclear dependences | version to appear in Phys. Rev. D | Phys. Rev. D 89, 014005 (2014) | 10.1103/PhysRevD.89.014005 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Using the formalism obtained from collinear expansion, we calculate the
differential cross section and azimuthal asymmetries in semi-inclusive deeply
inelastic lepton-nucleon (nucleus) scattering process $e^-+N (A) \to e^-+q+X$
with both polarized beam and polarized target up to twist-3. We derive the
azimuthal asymm... | [
{
"created": "Tue, 6 Aug 2013 02:50:02 GMT",
"version": "v1"
},
{
"created": "Thu, 5 Dec 2013 13:13:59 GMT",
"version": "v2"
}
] | 2014-01-15 | [
[
"Song",
"Yu-kun",
""
],
[
"Gao",
"Jian-hua",
""
],
[
"Liang",
"Zuo-tang",
""
],
[
"Wang",
"Xin-Nian",
""
]
] | Using the formalism obtained from collinear expansion, we calculate the differential cross section and azimuthal asymmetries in semi-inclusive deeply inelastic lepton-nucleon (nucleus) scattering process $e^-+N (A) \to e^-+q+X$ with both polarized beam and polarized target up to twist-3. We derive the azimuthal asymmet... |
2310.02126 | Hai-Jun Li | Hai-Jun Li, Ying-Quan Peng, Wei Chao, Yu-Feng Zhou | Light QCD Axion Dark Matter from Double Level Crossings | 6 pages, 1 figure. Published in PLB | null | null | ITP-23-205, BNU-23-121 | hep-ph astro-ph.CO | http://creativecommons.org/licenses/by/4.0/ | The even light QCD axion called the $Z_{\mathcal N}$ axion can both solve the
strong CP problem and account for the dark matter (DM). We point out that the
single and double level crossings can naturally take place in the mass mixing
between the $Z_{\mathcal N}$ axion and axionlike particle (ALP). The first
level cro... | [
{
"created": "Tue, 3 Oct 2023 15:07:31 GMT",
"version": "v1"
},
{
"created": "Thu, 4 Jan 2024 07:00:47 GMT",
"version": "v2"
}
] | 2024-01-05 | [
[
"Li",
"Hai-Jun",
""
],
[
"Peng",
"Ying-Quan",
""
],
[
"Chao",
"Wei",
""
],
[
"Zhou",
"Yu-Feng",
""
]
] | The even light QCD axion called the $Z_{\mathcal N}$ axion can both solve the strong CP problem and account for the dark matter (DM). We point out that the single and double level crossings can naturally take place in the mass mixing between the $Z_{\mathcal N}$ axion and axionlike particle (ALP). The first level cross... |
hep-ph/0201012 | Smirnov Alexei | Ara N. Ioannisian and Alexei Yu. Smirnov | Matter Effects of Thin Layers: Detecting Oil by Oscillations of Solar
Neutrinos | 18 pages, latex, 2 figure | null | null | null | hep-ph | null | We consider a possibility to use the solar neutrinos for studies of small
scale structures of the Earth and for geological research. Effects of thin
layers of matter with density contrast on oscillations of Beryllium neutrinos
inside the Earth are studied. We find that change of the $^7Be$ neutrino flux
can reach 0.1... | [
{
"created": "Thu, 3 Jan 2002 19:38:40 GMT",
"version": "v1"
},
{
"created": "Sun, 16 Mar 2003 11:59:30 GMT",
"version": "v2"
}
] | 2007-05-23 | [
[
"Ioannisian",
"Ara N.",
""
],
[
"Smirnov",
"Alexei Yu.",
""
]
] | We consider a possibility to use the solar neutrinos for studies of small scale structures of the Earth and for geological research. Effects of thin layers of matter with density contrast on oscillations of Beryllium neutrinos inside the Earth are studied. We find that change of the $^7Be$ neutrino flux can reach 0.1 %... |
1608.04096 | Carlo Giunti Dr. | Carlo Giunti | Precise Determination of the U-235 Reactor Antineutrino Cross Section
per Fission | 9 pages. Final version published in Physics Letters B 764 (2017) 145 | null | 10.1016/j.physletb.2016.11.028 | null | hep-ph hep-ex nucl-ex nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate which among the reactor antineutrino fluxes from the decays of
the fission products of $^{235}\text{U}$, $^{238}\text{U}$, $^{239}\text{Pu}$,
and $^{241}\text{Pu}$ may be responsible for the reactor antineutrino anomaly
if the anomaly is due to a miscalculation of the antineutrino fluxes. We find
that ... | [
{
"created": "Sun, 14 Aug 2016 12:52:18 GMT",
"version": "v1"
},
{
"created": "Thu, 18 Aug 2016 13:23:04 GMT",
"version": "v2"
},
{
"created": "Fri, 19 Aug 2016 12:50:00 GMT",
"version": "v3"
},
{
"created": "Thu, 20 Oct 2016 14:57:35 GMT",
"version": "v4"
},
{
"c... | 2017-01-04 | [
[
"Giunti",
"Carlo",
""
]
] | We investigate which among the reactor antineutrino fluxes from the decays of the fission products of $^{235}\text{U}$, $^{238}\text{U}$, $^{239}\text{Pu}$, and $^{241}\text{Pu}$ may be responsible for the reactor antineutrino anomaly if the anomaly is due to a miscalculation of the antineutrino fluxes. We find that it... |
1103.4194 | Maarten F. L. Golterman | Diogo Boito, Oscar Cata, Maarten Golterman, Matthias Jamin, Kim
Maltman, James Osborne, Santiago Peris | Duality violations in hadronic tau decays and the value of alpha_s | 2 pages, contribution to Workshop on Precision Measurements of
alpha_S, Feb. 9-11, 2011, Munich, Germany | null | null | null | hep-ph hep-ex hep-lat | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We discuss the quantitative impact of duality violations on the determination
of the strong coupling constant from hadronic tau decays, based on a
preliminary analysis of OPAL data.
| [
{
"created": "Tue, 22 Mar 2011 03:04:35 GMT",
"version": "v1"
}
] | 2011-03-23 | [
[
"Boito",
"Diogo",
""
],
[
"Cata",
"Oscar",
""
],
[
"Golterman",
"Maarten",
""
],
[
"Jamin",
"Matthias",
""
],
[
"Maltman",
"Kim",
""
],
[
"Osborne",
"James",
""
],
[
"Peris",
"Santiago",
""
]
] | We discuss the quantitative impact of duality violations on the determination of the strong coupling constant from hadronic tau decays, based on a preliminary analysis of OPAL data. |
hep-ph/9505210 | Kari Enqvist | Kari Enqvist, Jukka Maalampi and V.B. Semikoz | Neutrino conversions in hot plasma | 22 pages LaTeX, 1 uuencoded figure in a separate file | Nucl.Phys. B456 (1995) 339-354 | 10.1016/0550-3213(98)00480-5 | HU-TFT-95-28 | hep-ph | null | We discuss the excitation of sterile neutrinos in the early universe using
general quantum kinetic equations, which also incorporate a possible primordial
magnetic field $B$. We find a new contribution to the excitation propability,
which has its origin in the shrinkage of the spin vector. In the absence of $B$
nucle... | [
{
"created": "Tue, 2 May 1995 10:31:34 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Enqvist",
"Kari",
""
],
[
"Maalampi",
"Jukka",
""
],
[
"Semikoz",
"V. B.",
""
]
] | We discuss the excitation of sterile neutrinos in the early universe using general quantum kinetic equations, which also incorporate a possible primordial magnetic field $B$. We find a new contribution to the excitation propability, which has its origin in the shrinkage of the spin vector. In the absence of $B$ nucleos... |
1010.4261 | Sebastian Grab | Benjamin C. Allanach, Sebastian Grab and Howard E. Haber | Supersymmetric Monojets at the Large Hadron Collider | 46 pages, 10 figures. The appendix has been rewritten to correct an
error that appears in all previous versions of the appendix. This error has
no effect on the results in the main body of the paper | JHEP 1101:138,2011; Erratum-ibid.1107:087,2011;
Erratum-ibid.1109:027,2011 | 10.1007/JHEP01(2011)138 10.1007/JHEP07(2011)087 10.1007/JHEP09(2011)027 | DAMTP-2010-83, SCIPP-10/16 | hep-ph astro-ph.HE hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Supersymmetric monojets may be produced at the Large Hadron Collider by the
process qg -> squark neutralino_1 -> q neutralino_1 neutralino_1, leading to a
jet recoiling against missing transverse momentum. We discuss the feasibility
and utility of the supersymmetric monojet signal. In particular, we examine the
possi... | [
{
"created": "Wed, 20 Oct 2010 17:51:20 GMT",
"version": "v1"
},
{
"created": "Tue, 26 Oct 2010 23:45:22 GMT",
"version": "v2"
},
{
"created": "Thu, 16 Dec 2010 16:10:03 GMT",
"version": "v3"
},
{
"created": "Sun, 3 Jul 2011 15:39:52 GMT",
"version": "v4"
},
{
"cr... | 2015-03-17 | [
[
"Allanach",
"Benjamin C.",
""
],
[
"Grab",
"Sebastian",
""
],
[
"Haber",
"Howard E.",
""
]
] | Supersymmetric monojets may be produced at the Large Hadron Collider by the process qg -> squark neutralino_1 -> q neutralino_1 neutralino_1, leading to a jet recoiling against missing transverse momentum. We discuss the feasibility and utility of the supersymmetric monojet signal. In particular, we examine the possibl... |
0906.2523 | Sourendu Gupta | S. Chatterjee, R. M. Godbole, Sourendu Gupta | Stabilizing Hadron Resonance Gas Models against Future Discoveries | null | Phys.Rev.C81:044907,2010 | 10.1103/PhysRevC.81.044907 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We examine the stability of hadron resonance gas models by extending them to
take care of undiscovered resonances through the Hagedorn formula. We find that
the influence of unknown resonances on thermodynamics is large but bounded.
Hadron resonance gases are internally consistent up to a temperature higher
than the ... | [
{
"created": "Sun, 14 Jun 2009 09:45:50 GMT",
"version": "v1"
},
{
"created": "Tue, 22 Dec 2009 05:24:27 GMT",
"version": "v2"
}
] | 2010-04-29 | [
[
"Chatterjee",
"S.",
""
],
[
"Godbole",
"R. M.",
""
],
[
"Gupta",
"Sourendu",
""
]
] | We examine the stability of hadron resonance gas models by extending them to take care of undiscovered resonances through the Hagedorn formula. We find that the influence of unknown resonances on thermodynamics is large but bounded. Hadron resonance gases are internally consistent up to a temperature higher than the cr... |
hep-ph/0512215 | Bilenky Samoil | S. M. Bilenky | Neutrino Oscillations and Time-Energy Uncertainty Relation | 14 pages | null | null | null | hep-ph | null | Neutrino oscillations is a phenomenon which is characterized by a finite
oscillation time (length). For such phenomena time-energy uncertainty relation
is valid. This means that energy uncertainty is needed for oscillations to
occur. We consider neutrino oscillations from this point of view. We
demonstrate that for m... | [
{
"created": "Fri, 16 Dec 2005 11:12:58 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Bilenky",
"S. M.",
""
]
] | Neutrino oscillations is a phenomenon which is characterized by a finite oscillation time (length). For such phenomena time-energy uncertainty relation is valid. This means that energy uncertainty is needed for oscillations to occur. We consider neutrino oscillations from this point of view. We demonstrate that for mix... |
1512.07733 | Can Kilic | Nathaniel Craig, Patrick Draper, Can Kilic, Scott Thomas | Shedding Light on Diphoton Resonances | 32 pages, 4 figures. v2: Title changed, additional minor
modifications in the text (conclusions unchanged), references added. v3:
Minor modifications (conclusions unchanged), matches published version | Phys. Rev. D 93, 115023 (2016) | 10.1103/PhysRevD.93.115023 | UTTG-28-15 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The experimental and theoretical implications of heavy digauge boson
resonances that couple to, or are comprised of, new charged and strongly
interacting matter are investigated. Observation and measurement of ratios of
the resonant digauge boson channels $WW$, $ZZ$, $\gamma \gamma$, $Z \gamma$,
and $gg$ in the form ... | [
{
"created": "Thu, 24 Dec 2015 07:13:23 GMT",
"version": "v1"
},
{
"created": "Sun, 27 Mar 2016 20:50:08 GMT",
"version": "v2"
},
{
"created": "Mon, 27 Jun 2016 15:09:48 GMT",
"version": "v3"
}
] | 2016-06-28 | [
[
"Craig",
"Nathaniel",
""
],
[
"Draper",
"Patrick",
""
],
[
"Kilic",
"Can",
""
],
[
"Thomas",
"Scott",
""
]
] | The experimental and theoretical implications of heavy digauge boson resonances that couple to, or are comprised of, new charged and strongly interacting matter are investigated. Observation and measurement of ratios of the resonant digauge boson channels $WW$, $ZZ$, $\gamma \gamma$, $Z \gamma$, and $gg$ in the form of... |
hep-ph/0305132 | Hanwen Haung | H. W. Huang, T. Morii | One-Loop Helicity Amplitudes for Parton Level Virtual Compton Scattering | 16 pages, 2 figures, detailed comparison with DVCS included | Phys.Rev. D68 (2003) 014016 | 10.1103/PhysRevD.68.014016 | null | hep-ph | null | We calculate the one-loop QCD virtual corrections to all helicity amplitudes
for parton level virtual Compton scattering processes. We include the
amplitudes both on quark target process $\gamma^* q\to\gamma q$ and on gluon
target process $\gamma^*g\to\gamma g$. The infrared pole structure of the
amplitudes is in agr... | [
{
"created": "Tue, 13 May 2003 03:40:10 GMT",
"version": "v1"
},
{
"created": "Sun, 18 May 2003 03:54:08 GMT",
"version": "v2"
},
{
"created": "Thu, 29 May 2003 23:43:50 GMT",
"version": "v3"
}
] | 2009-11-10 | [
[
"Huang",
"H. W.",
""
],
[
"Morii",
"T.",
""
]
] | We calculate the one-loop QCD virtual corrections to all helicity amplitudes for parton level virtual Compton scattering processes. We include the amplitudes both on quark target process $\gamma^* q\to\gamma q$ and on gluon target process $\gamma^*g\to\gamma g$. The infrared pole structure of the amplitudes is in agree... |
2105.07972 | Giovanni Pelliccioli | Ezio Maina and Giovanni Pelliccioli | Polarized Z bosons from the decay of a Higgs boson produced in
association with two jets at the LHC | 14 pages, matches version published in EPJC | null | 10.1140/epjc/s10052-021-09774-6 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Investigating the polarization of weak bosons provides an important probe of
the scalar and gauge sector of the Standard Model. This can be done in the
Higgs decay to four leptons, whose Standard-Model leading-order amplitude
enables to generate polarized observables from unpolarized ones via a
fully-differential rew... | [
{
"created": "Mon, 17 May 2021 15:53:08 GMT",
"version": "v1"
},
{
"created": "Fri, 14 Jan 2022 17:08:31 GMT",
"version": "v2"
}
] | 2022-01-17 | [
[
"Maina",
"Ezio",
""
],
[
"Pelliccioli",
"Giovanni",
""
]
] | Investigating the polarization of weak bosons provides an important probe of the scalar and gauge sector of the Standard Model. This can be done in the Higgs decay to four leptons, whose Standard-Model leading-order amplitude enables to generate polarized observables from unpolarized ones via a fully-differential rewei... |
1904.07029 | Ilaria Brivio | Ilaria Brivio | The Neutrino Option | Talk presented at NuPhys2018 (London, 19-21 December 2018). 8 pages,
LaTeX, 5 pdf figures. typos and equations corrected | null | null | NuPhys2018-Brivio | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The Neutrino Option is a scenario where the Higgs mass is generated at the
same time as neutrino masses in the type-I seesaw model. This framework
provides a dynamical origin for the scalar potential of the Standard Model and
suggests a new approach to the hierarchy problem. Here we review the
preliminary analysis of... | [
{
"created": "Mon, 15 Apr 2019 13:24:15 GMT",
"version": "v1"
},
{
"created": "Sat, 27 Apr 2019 11:07:14 GMT",
"version": "v2"
}
] | 2019-04-30 | [
[
"Brivio",
"Ilaria",
""
]
] | The Neutrino Option is a scenario where the Higgs mass is generated at the same time as neutrino masses in the type-I seesaw model. This framework provides a dynamical origin for the scalar potential of the Standard Model and suggests a new approach to the hierarchy problem. Here we review the preliminary analysis of R... |
1912.09446 | Barry Chiang | Barry T. Chiang, Stuart L. Shapiro, and Jessie Shelton | Faint Dark Matter Annihilation Signals and the Milky Way's Supermassive
Black Hole | 11 pages, 10 figures; V2, version accepted to PRD | Phys. Rev. D 102, 023030 (2020) | 10.1103/PhysRevD.102.023030 | null | hep-ph astro-ph.HE | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A wide range of mechanisms predict present-day s-wave dark matter (DM)
annihilation cross-sections that are orders of magnitude below current
experimental sensitivity. We explore the capability of DM density spikes around
the Milky Way's supermassive black hole to probe such faint signals of DM
annihilations, conside... | [
{
"created": "Thu, 19 Dec 2019 18:23:55 GMT",
"version": "v1"
},
{
"created": "Fri, 10 Jul 2020 01:38:51 GMT",
"version": "v2"
}
] | 2020-07-29 | [
[
"Chiang",
"Barry T.",
""
],
[
"Shapiro",
"Stuart L.",
""
],
[
"Shelton",
"Jessie",
""
]
] | A wide range of mechanisms predict present-day s-wave dark matter (DM) annihilation cross-sections that are orders of magnitude below current experimental sensitivity. We explore the capability of DM density spikes around the Milky Way's supermassive black hole to probe such faint signals of DM annihilations, consideri... |
1308.5375 | Xing-Gang Wu | Gu Chen, Xing-Gang Wu, Zhan Sun, Sheng-Quan Wang and Jian-Ming Shen | Exclusive charmonium production from $e^+ e^-$ annihilation round the
$Z^0$ peak | 19 pages, 9 figures. References and discussions updated. To be
published in Phys.Rev.D | Phys. Rev. D 88, 074021 (2013) | 10.1103/PhysRevD.88.074021 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We make a comparative and comprehensive study on the charmonium exclusive
productions at the $e^+e^-$ collider with the collision energy either round the
$Z^0$-boson mass for a super $Z$ factory or equals to 10.6 GeV for the $B$
factories as Belle and BABAR. We study the total cross sections for the
charmonium produc... | [
{
"created": "Sun, 25 Aug 2013 04:57:16 GMT",
"version": "v1"
},
{
"created": "Thu, 3 Oct 2013 02:19:14 GMT",
"version": "v2"
}
] | 2013-10-22 | [
[
"Chen",
"Gu",
""
],
[
"Wu",
"Xing-Gang",
""
],
[
"Sun",
"Zhan",
""
],
[
"Wang",
"Sheng-Quan",
""
],
[
"Shen",
"Jian-Ming",
""
]
] | We make a comparative and comprehensive study on the charmonium exclusive productions at the $e^+e^-$ collider with the collision energy either round the $Z^0$-boson mass for a super $Z$ factory or equals to 10.6 GeV for the $B$ factories as Belle and BABAR. We study the total cross sections for the charmonium producti... |
hep-ph/0610281 | Tatsu Takeuchi | Minako Honda, Yee Kao, Naotoshi Okamura, Alexey Pronin, Tatsu Takeuchi | Constraints on New Physics from Matter Effects on Neutrino Oscillation | 1 page. Summary of poster talk presented by Honda, Okamura, and
Takeuchi at the YITP workshop "Progress in Particle Physics", July 31, 2006 | null | null | VPI-IPPAP-06-06, OCHA-PP-269 | hep-ph | null | We discuss whether constraints can be placed on new physics from a
hypothetical Fermilab to Hyper-Kamiokande neutrino oscillation experiment.
| [
{
"created": "Sat, 21 Oct 2006 18:37:51 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Honda",
"Minako",
""
],
[
"Kao",
"Yee",
""
],
[
"Okamura",
"Naotoshi",
""
],
[
"Pronin",
"Alexey",
""
],
[
"Takeuchi",
"Tatsu",
""
]
] | We discuss whether constraints can be placed on new physics from a hypothetical Fermilab to Hyper-Kamiokande neutrino oscillation experiment. |
2102.07231 | Toru Kojo | Toru Kojo, Daiki Suenaga | Thermal quarks and gluon propagators in two-color dense QCD | 10 pages, 10 figures; v2 published in PRD | Phys. Rev. D 103, 094008 (2021) | 10.1103/PhysRevD.103.094008 | null | hep-ph astro-ph.HE hep-lat nucl-th | http://creativecommons.org/licenses/by/4.0/ | We study Landau gauge gluon propagators in two-color QCD at finite quark
chemical potential ($\mu_q$) and temperature ($T$). We include medium
polarization effects at one-loop by quarks into massive gluon propagators, and
compared the analytic results with the available lattice data. We particularly
focus on the high... | [
{
"created": "Sun, 14 Feb 2021 20:03:15 GMT",
"version": "v1"
},
{
"created": "Tue, 4 May 2021 06:20:31 GMT",
"version": "v2"
}
] | 2021-05-19 | [
[
"Kojo",
"Toru",
""
],
[
"Suenaga",
"Daiki",
""
]
] | We study Landau gauge gluon propagators in two-color QCD at finite quark chemical potential ($\mu_q$) and temperature ($T$). We include medium polarization effects at one-loop by quarks into massive gluon propagators, and compared the analytic results with the available lattice data. We particularly focus on the high d... |
1407.5814 | Asan Damanik | Asan Damanik | Nonzero $\theta_{13}$ and CP violation from Broken $\mu-\tau$ Symmetry
with $m_{1}=0$ | 6 pages, no figure, title changed, Talk given at XXX-th International
Workshop on High Energy Physics "Particle and Astroparticle Physics,
Gravitation and Cosmology: Predictions, Observations and New Projects",
Protvino, Russia, 23-27 June 2014 | null | 10.1142/9789814689304_0035 | AD-Ph/USD/2014 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Nonzero of mixing angle $\theta_{13}$ has some phenomenological consequences
on neutrino physics beyond the standard model. If the mixing angle
$\theta_{13}\neq 0$, then there is the possibility of the CP violation
existence on the neutrino sector. To obtain a nonzero of mixing angle
$\theta_{13}$ from neutrino mass ... | [
{
"created": "Tue, 22 Jul 2014 10:42:15 GMT",
"version": "v1"
},
{
"created": "Sat, 18 Jul 2015 08:44:12 GMT",
"version": "v2"
}
] | 2015-07-21 | [
[
"Damanik",
"Asan",
""
]
] | Nonzero of mixing angle $\theta_{13}$ has some phenomenological consequences on neutrino physics beyond the standard model. If the mixing angle $\theta_{13}\neq 0$, then there is the possibility of the CP violation existence on the neutrino sector. To obtain a nonzero of mixing angle $\theta_{13}$ from neutrino mass ma... |
hep-ph/0106033 | George Zoupanos | P. Manousselis and G. Zoupanos | Soft Supersymmetry Breaking due to Dimensional Reduction over
Non-Symmetric Coset Spaces | 14 pages, Latex, Comments related to the Scherk-Schwarz mechanism and
relevant references added | Phys.Lett.B518:171-180,2001 | 10.1016/S0370-2693(01)01040-1 | NTUA-05/01 | hep-ph hep-th | null | A ten-dimensional supersymmetric $E_8$ gauge theory is compactified over
six-dimensional coset spaces, establishing further our earlier conjecture that
the resulting four dimensional theory is a softly broken supersymmetric gauge
theory in the case that the used coset space is non-symmetric. The specific
non-symmetri... | [
{
"created": "Mon, 4 Jun 2001 13:23:57 GMT",
"version": "v1"
},
{
"created": "Wed, 27 Jun 2001 15:09:49 GMT",
"version": "v2"
},
{
"created": "Tue, 21 Aug 2001 15:23:22 GMT",
"version": "v3"
}
] | 2011-07-19 | [
[
"Manousselis",
"P.",
""
],
[
"Zoupanos",
"G.",
""
]
] | A ten-dimensional supersymmetric $E_8$ gauge theory is compactified over six-dimensional coset spaces, establishing further our earlier conjecture that the resulting four dimensional theory is a softly broken supersymmetric gauge theory in the case that the used coset space is non-symmetric. The specific non-symmetric ... |
1412.0647 | Simonetta Liuti | Aurore Courtoy, Gary R. Goldstein, J. Osvaldo Gonzalez Hernandez,
Simonetta Liuti, Abha Rajan | Identification of Observables for Quark and Gluon Orbital Angular
Momentum | 9 pages, 4 figures | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A new debate has recently arisen on the subject of orbital angular momentum
in QCD, in particular on its observability and on its partonic interpretation.
Orbital momentum can be defined in QCD using two different decomposition
schemes that yield a kinetic and a canonical definition, respectively. We argue
that kinet... | [
{
"created": "Mon, 1 Dec 2014 20:54:55 GMT",
"version": "v1"
}
] | 2014-12-02 | [
[
"Courtoy",
"Aurore",
""
],
[
"Goldstein",
"Gary R.",
""
],
[
"Hernandez",
"J. Osvaldo Gonzalez",
""
],
[
"Liuti",
"Simonetta",
""
],
[
"Rajan",
"Abha",
""
]
] | A new debate has recently arisen on the subject of orbital angular momentum in QCD, in particular on its observability and on its partonic interpretation. Orbital momentum can be defined in QCD using two different decomposition schemes that yield a kinetic and a canonical definition, respectively. We argue that kinetic... |
0810.2215 | Cristian Pisano | Cristian Pisano | Dynamical next-to-next-to-leading order parton distributions and the
perturbative stability of F_L(x,Q^2) | 4 pages, 3 figures, 1 table, to appear in the proceedings of 14th
International QCD Conference (QCD08), Montpellier, France, 7-12 July 2008 | null | 10.1016/j.nuclphysbps.2008.12.011 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | It is shown that the previously noted extreme perturbative instability of the
longitudinal structure function F_L(x,Q^2) in the small Bjorken-$x$ region, is
a mere artefact of the commonly utilized `standard' gluon distributions. In
particular it is demonstrated that using the appropriate -- dynamically
generated -- ... | [
{
"created": "Mon, 13 Oct 2008 11:52:18 GMT",
"version": "v1"
}
] | 2009-11-13 | [
[
"Pisano",
"Cristian",
""
]
] | It is shown that the previously noted extreme perturbative instability of the longitudinal structure function F_L(x,Q^2) in the small Bjorken-$x$ region, is a mere artefact of the commonly utilized `standard' gluon distributions. In particular it is demonstrated that using the appropriate -- dynamically generated -- pa... |
hep-ph/0510011 | Fabrizio Nesti | Z. Berezhiani, F. Nesti | Supersymmetric SO(10) for fermion masses and mixings: rank-1 structures
of flavour | 30 Pages, 3 figures. Clarified comments on neutrino scales and on
universal seesaw, updated references. Version appeared on JHEP | JHEP 0603 (2006) 041 | 10.1088/1126-6708/2006/03/041 | null | hep-ph | null | We consider a supersymmetric SO(10) model with a SU(3) symmetry of flavour in
which fermion masses emerge via the see-saw mixing with superheavy fermions in
16+16bar representations. In this model the dangerous D=5 operators of proton
decay are naturally suppressed and flavour-changing supersymmetric effects are
unde... | [
{
"created": "Sun, 2 Oct 2005 17:44:02 GMT",
"version": "v1"
},
{
"created": "Wed, 5 Apr 2006 10:17:28 GMT",
"version": "v2"
}
] | 2009-11-11 | [
[
"Berezhiani",
"Z.",
""
],
[
"Nesti",
"F.",
""
]
] | We consider a supersymmetric SO(10) model with a SU(3) symmetry of flavour in which fermion masses emerge via the see-saw mixing with superheavy fermions in 16+16bar representations. In this model the dangerous D=5 operators of proton decay are naturally suppressed and flavour-changing supersymmetric effects are under ... |
0812.3628 | Rouzbeh Allahverdi | Rouzbeh Allahverdi | Inflation and The Minimal Supersymmetric Standard Model | Brief review published in Modern Physics Letters A. 8 pages, 3
figures | Mod.Phys.Lett.A23:2799-2809,2008 | 10.1142/S0217732308028557 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | There is strong evidence from cosmological data that the universe underwent
an epoch of superluminal expansion called inflation. A satisfactory embedding
of inflation in fundamental physics has been an outstanding problem at the
interface of cosmology and high energy physics. We show how inflation can be
realized wit... | [
{
"created": "Thu, 18 Dec 2008 19:05:49 GMT",
"version": "v1"
}
] | 2008-12-26 | [
[
"Allahverdi",
"Rouzbeh",
""
]
] | There is strong evidence from cosmological data that the universe underwent an epoch of superluminal expansion called inflation. A satisfactory embedding of inflation in fundamental physics has been an outstanding problem at the interface of cosmology and high energy physics. We show how inflation can be realized withi... |
2311.13161 | Bing-Dong Wan | Bing-Dong Wan | Mass spectra of $0^{--}$ and $0^{+-}$ hidden-heavy baryoniums | 27 pages, 17 figures, and 5 tables. Accepted by EPJC. arXiv admin
note: text overlap with arXiv:2203.14014 | null | 10.1140/epjc/s10052-024-13126-5 | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | In this work, the spectra of the prospective exotic hidden-charm and
hidden-bottom baryonium, viz. the baryon-antibaryon states, with
$J^{PC}=0^{--}$ and $0^{+-}$ are investigated in the framework of QCD sum
rules. The non-perturbative contributions up to dimension 12 are taken into
account. Numerical results indicat... | [
{
"created": "Wed, 22 Nov 2023 05:07:41 GMT",
"version": "v1"
},
{
"created": "Wed, 31 Jul 2024 00:14:23 GMT",
"version": "v2"
}
] | 2024-08-01 | [
[
"Wan",
"Bing-Dong",
""
]
] | In this work, the spectra of the prospective exotic hidden-charm and hidden-bottom baryonium, viz. the baryon-antibaryon states, with $J^{PC}=0^{--}$ and $0^{+-}$ are investigated in the framework of QCD sum rules. The non-perturbative contributions up to dimension 12 are taken into account. Numerical results indicate ... |
0711.1825 | Helen Matskevich | S.M. Gerasyuta, E.E. Matskevich | Form factors of $S$-wave charmed baryon multiplet $J^P={1/2}^+$ | 8 pages, latex | null | null | null | hep-ph | null | Electric form factors of $S$-wave charmed baryons are calculated within the
relativistic quark model in the region of low and intermediate momentum
transfers, $Q^2 \le 1 GeV^2$. The charge radii of low-lying charmed baryons are
determined.
| [
{
"created": "Mon, 12 Nov 2007 17:26:08 GMT",
"version": "v1"
}
] | 2007-11-13 | [
[
"Gerasyuta",
"S. M.",
""
],
[
"Matskevich",
"E. E.",
""
]
] | Electric form factors of $S$-wave charmed baryons are calculated within the relativistic quark model in the region of low and intermediate momentum transfers, $Q^2 \le 1 GeV^2$. The charge radii of low-lying charmed baryons are determined. |
1912.12781 | Li-Ye Xiao | Li-Ye Xiao, Guang-Juan Wang, and Shi-Lin Zhu | The hidden-charm strong decays of the $Z_c$ states | 9 pages, 5 fogures | Phys. Rev. D 101, 054001 (2020) | 10.1103/PhysRevD.101.054001 | null | hep-ph hep-ex hep-lat nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Inspired by BESIII's measurement of the decay $Z_c(3900)^{\pm}\rightarrow
\rho^{\pm}\eta_c$, we calculate the branching fraction ratio between the
$\rho\eta_c$ and $\pi J/\psi$ decay modes for the charged states $Z_c(3900)$,
$Z_c(4020)$ and $Z_c(4430)$ using a quark interchange model. Our results show
that (i) the ra... | [
{
"created": "Mon, 30 Dec 2019 01:53:50 GMT",
"version": "v1"
}
] | 2020-03-11 | [
[
"Xiao",
"Li-Ye",
""
],
[
"Wang",
"Guang-Juan",
""
],
[
"Zhu",
"Shi-Lin",
""
]
] | Inspired by BESIII's measurement of the decay $Z_c(3900)^{\pm}\rightarrow \rho^{\pm}\eta_c$, we calculate the branching fraction ratio between the $\rho\eta_c$ and $\pi J/\psi$ decay modes for the charged states $Z_c(3900)$, $Z_c(4020)$ and $Z_c(4430)$ using a quark interchange model. Our results show that (i) the rati... |
2209.08802 | Hai-Bing Fu | Xuan Luo, Hai-Bing Fu, Hai-Jiang Tian, Cong Li | Next-to-leading-order QCD correction to the exclusive double charmonium
production via $Z$ decays | 8 pages, 4 figures | null | null | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | In this paper, we preformed a further research on the exclusive productions
of double charmonium via $Z$-boson decay by using nonrelativistic QCD
factorizations approach, where the single-photon fragmentation topologies of
the QED diagrams, the interference terms between the QCD and full QED diagrams,
the next-to-lea... | [
{
"created": "Mon, 19 Sep 2022 07:18:37 GMT",
"version": "v1"
}
] | 2022-09-20 | [
[
"Luo",
"Xuan",
""
],
[
"Fu",
"Hai-Bing",
""
],
[
"Tian",
"Hai-Jiang",
""
],
[
"Li",
"Cong",
""
]
] | In this paper, we preformed a further research on the exclusive productions of double charmonium via $Z$-boson decay by using nonrelativistic QCD factorizations approach, where the single-photon fragmentation topologies of the QED diagrams, the interference terms between the QCD and full QED diagrams, the next-to-leadi... |
2309.04400 | Steven Cotterill | Richard A. Battye, Steven J. Cotterill, Dominic G. Viatic | Global monopoles in the two-Higgs-doublet-model | 12 pages, 4 figures | null | 10.1016/j.physletb.2023.138091 | null | hep-ph astro-ph.CO hep-th | http://creativecommons.org/licenses/by/4.0/ | We discuss monopoles formed due to the spontaneous breakdown of a global
$SO(3)_{\rm HF}$ symmetry within the global two-Higgs doublet model. We explain
that the Higgs sector dynamics can be described in terms of two vectors one of
which is null, $R^A=(R^0,R^a,R^4,R^5)$ for $a=1,2,3$, with 5 independent
components de... | [
{
"created": "Fri, 8 Sep 2023 15:54:12 GMT",
"version": "v1"
}
] | 2023-09-11 | [
[
"Battye",
"Richard A.",
""
],
[
"Cotterill",
"Steven J.",
""
],
[
"Viatic",
"Dominic G.",
""
]
] | We discuss monopoles formed due to the spontaneous breakdown of a global $SO(3)_{\rm HF}$ symmetry within the global two-Higgs doublet model. We explain that the Higgs sector dynamics can be described in terms of two vectors one of which is null, $R^A=(R^0,R^a,R^4,R^5)$ for $a=1,2,3$, with 5 independent components desc... |
hep-ph/9606316 | Jose Ramon Espinosa | J.R. Espinosa (DESY) | Theoretical Higgs Mass Bounds in the Standard Model and Supersymmetric
Extensions | 37 pages, TeX, 15 postscript figures included | Surveys High Energ.Phys.10:279-311,1997 | 10.1080/01422419708219639 | DESY 96-107, IEM-FT-96/133 | hep-ph | null | These lectures provide a very basic introduction to different theoretical
limits on the mass of Higgs scalars. Particular attention is devoted to the
pure Standard Model and its Minimal Supersymmetric extension (MSSM). [Lectures
presented at the XXIV ITEP Winter School, Snegiri (Russia), February 96]
| [
{
"created": "Thu, 13 Jun 1996 08:30:18 GMT",
"version": "v1"
}
] | 2015-06-25 | [
[
"Espinosa",
"J. R.",
"",
"DESY"
]
] | These lectures provide a very basic introduction to different theoretical limits on the mass of Higgs scalars. Particular attention is devoted to the pure Standard Model and its Minimal Supersymmetric extension (MSSM). [Lectures presented at the XXIV ITEP Winter School, Snegiri (Russia), February 96] |
hep-ph/0104023 | Julien Serreau | Julien Serreau | Out-of-equilibrium phenomena in high energy nuclear collisions | PhD Thesis, 150 pages, 35 figures, using boldgreek.sty, in french | null | null | LPT-ORSAY 01/27 | hep-ph hep-th nucl-th | null | In the first part we study the possibility that a Disoriented Chiral
Condensate (DCC) forms when hot hadronic matter is quenched, using the linear
sigma model. We formulate an original sampling strategy for the initial field
configuration in order to get an estimate of the probability that a potentially
observable co... | [
{
"created": "Mon, 2 Apr 2001 20:14:59 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Serreau",
"Julien",
""
]
] | In the first part we study the possibility that a Disoriented Chiral Condensate (DCC) forms when hot hadronic matter is quenched, using the linear sigma model. We formulate an original sampling strategy for the initial field configuration in order to get an estimate of the probability that a potentially observable cohe... |
1312.6528 | Prakash Mathews | Daniel de Florian, Maguni Mahakhud, Prakash Mathews, Javier Mazzitelli
and V. Ravindran | Quark and gluon spin-2 form factors to two-loops in QCD | 14 pages, LaTeX; references added, version to appear in JHEP | JHEP 02 (2014) 035 | 10.1007/JHEP02(2014)035 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present complete two-loop radiative corrections to the
graviton-quark-antiquark form factor G^* \rightarrow q \overline q and
graviton-gluon-gluon form factor G^* \rightarrow g g in SU(N) gauge theory with
n_f light flavours using d-dimensional regularisation to all orders in
\varepsilon=d-4. This is an important ... | [
{
"created": "Mon, 23 Dec 2013 11:40:09 GMT",
"version": "v1"
},
{
"created": "Wed, 12 Feb 2014 12:54:46 GMT",
"version": "v2"
}
] | 2014-02-13 | [
[
"de Florian",
"Daniel",
""
],
[
"Mahakhud",
"Maguni",
""
],
[
"Mathews",
"Prakash",
""
],
[
"Mazzitelli",
"Javier",
""
],
[
"Ravindran",
"V.",
""
]
] | We present complete two-loop radiative corrections to the graviton-quark-antiquark form factor G^* \rightarrow q \overline q and graviton-gluon-gluon form factor G^* \rightarrow g g in SU(N) gauge theory with n_f light flavours using d-dimensional regularisation to all orders in \varepsilon=d-4. This is an important in... |
1711.09058 | Yu Jia | Dong Bai, Wen Chen, and Yu Jia | Quarkonium decay into photon plus graviton: a golden channel to
discriminate General Relativity from Massive Gravity? | 12 pages, 2 figures | null | null | null | hep-ph gr-qc hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | After the recent historical discovery of gravitational wave, it is curious to
speculate upon the detection prospect of the quantum graviton in the
terrestrial accelerator-based experiment. We carefully investigate the "golden"
channels, $J/\psi(\Upsilon)\to\gamma+\text{graviton}$, which can be pursued at
\textsf{BESI... | [
{
"created": "Fri, 24 Nov 2017 17:44:36 GMT",
"version": "v1"
}
] | 2017-11-27 | [
[
"Bai",
"Dong",
""
],
[
"Chen",
"Wen",
""
],
[
"Jia",
"Yu",
""
]
] | After the recent historical discovery of gravitational wave, it is curious to speculate upon the detection prospect of the quantum graviton in the terrestrial accelerator-based experiment. We carefully investigate the "golden" channels, $J/\psi(\Upsilon)\to\gamma+\text{graviton}$, which can be pursued at \textsf{BESIII... |
1104.0585 | Valentin V. Khoze | Matthew J. Dolan, David Grellscheid, Joerg Jaeckel, Valentin V. Khoze
and Peter Richardson | New Constraints on Gauge Mediation and Beyond from LHC SUSY Searches at
7 TeV | 20 pages, 7 figures, v2: reference added | null | 10.1007/JHEP06(2011)095 | IPPP/11/14; DCPT/11/28 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The first results from the LHC on jets plus missing energy provide powerful
new data to test SUSY models. Initial theoretical interpretations of these data
have concentrated on gravity mediation, usually the CMSSM and its variations.
In this paper we confront a large class of gauge mediation models with these
new dat... | [
{
"created": "Mon, 4 Apr 2011 14:32:22 GMT",
"version": "v1"
},
{
"created": "Thu, 28 Apr 2011 11:56:11 GMT",
"version": "v2"
}
] | 2015-05-27 | [
[
"Dolan",
"Matthew J.",
""
],
[
"Grellscheid",
"David",
""
],
[
"Jaeckel",
"Joerg",
""
],
[
"Khoze",
"Valentin V.",
""
],
[
"Richardson",
"Peter",
""
]
] | The first results from the LHC on jets plus missing energy provide powerful new data to test SUSY models. Initial theoretical interpretations of these data have concentrated on gravity mediation, usually the CMSSM and its variations. In this paper we confront a large class of gauge mediation models with these new data.... |
2011.13551 | Amit Dutta Banik | Shao-Long Chen, Amit Dutta Banik, Ze-Kun Liu | Common origin of radiative neutrino mass, dark matter and leptogenesis
in scotogenic Georgi-Machacek model | version to appear in NPB | null | 10.1016/j.nuclphysb.2021.115394 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We explore the phenomenology of the Georgi-Machacek model extended with two
Higgs doublets and vector fermion doublets invariant under $SU(2)_L \times
U(1)_Y\times \mathcal {Z}_4 \times \mathcal {Z}_2$. The $\mathcal {Z}_4$
symmetry is broken spontaneously while the imposed $\mathcal {Z}_2$ symmetry
forbids triplet f... | [
{
"created": "Fri, 27 Nov 2020 04:29:44 GMT",
"version": "v1"
},
{
"created": "Sun, 3 Jan 2021 12:59:18 GMT",
"version": "v2"
},
{
"created": "Tue, 13 Apr 2021 19:48:37 GMT",
"version": "v3"
}
] | 2021-04-28 | [
[
"Chen",
"Shao-Long",
""
],
[
"Banik",
"Amit Dutta",
""
],
[
"Liu",
"Ze-Kun",
""
]
] | We explore the phenomenology of the Georgi-Machacek model extended with two Higgs doublets and vector fermion doublets invariant under $SU(2)_L \times U(1)_Y\times \mathcal {Z}_4 \times \mathcal {Z}_2$. The $\mathcal {Z}_4$ symmetry is broken spontaneously while the imposed $\mathcal {Z}_2$ symmetry forbids triplet fie... |
1302.1482 | Guennadi Volkov Germanovich | D.S. Baranov and G.G. Volkov | Neutrino On The Possible New Time Structure | 40 pages 12 figures. Extended version of arXiv:1211.4708 | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We continue to study the problems of discovering new temporal and spatial
properties of neutrinos from the point of the possible multi-dimensional
extension the D=(3+1)- special theory of relativity. It is neutrino that can
connect our Universe with new types of the matter, the new Universe. The
possible discovery wi... | [
{
"created": "Sat, 2 Feb 2013 10:06:04 GMT",
"version": "v1"
}
] | 2013-02-07 | [
[
"Baranov",
"D. S.",
""
],
[
"Volkov",
"G. G.",
""
]
] | We continue to study the problems of discovering new temporal and spatial properties of neutrinos from the point of the possible multi-dimensional extension the D=(3+1)- special theory of relativity. It is neutrino that can connect our Universe with new types of the matter, the new Universe. The possible discovery with... |
1003.3930 | Claudio Coriano | Roberta Armillis, Claudio Coriano, Luigi Delle Rose, Luigi Manni | The Trace Anomaly and the Gravitational Coupling of an Anomalous U(1) | 30 pages, 3 figures | Int.J.Mod.Phys.A26:2405-2435,2011 | 10.1142/S0217751X11053407 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We extend a previous computation of the TJJ correlator, involving the
energy-momentum tensor of an abelian gauge theory and two vector currents, to
the case of mixed axial-vector/vector currents. The study is performed in
analogy to the case of the $AVV$ vertex for the chiral anomaly. We derive the
general structure ... | [
{
"created": "Sat, 20 Mar 2010 14:04:08 GMT",
"version": "v1"
},
{
"created": "Tue, 21 Dec 2010 23:47:15 GMT",
"version": "v2"
},
{
"created": "Fri, 24 Dec 2010 11:37:42 GMT",
"version": "v3"
}
] | 2015-03-13 | [
[
"Armillis",
"Roberta",
""
],
[
"Coriano",
"Claudio",
""
],
[
"Rose",
"Luigi Delle",
""
],
[
"Manni",
"Luigi",
""
]
] | We extend a previous computation of the TJJ correlator, involving the energy-momentum tensor of an abelian gauge theory and two vector currents, to the case of mixed axial-vector/vector currents. The study is performed in analogy to the case of the $AVV$ vertex for the chiral anomaly. We derive the general structure of... |
hep-ph/9407406 | Pene | R. Aleksan, A. Le Yaouanc, L. Oliver, O. P\`ene and J.-C. Raynal | Determination of the CP Violating Phase $\gamma$ by a Sum Over Common
Decay Modes to $B_s$ and $\bar{B}_s$ | 22 pages, LPTHE Orsay 94/03, DAPNIA/SPP/94-23 | Z.Phys.C67:251-260,1995 | 10.1007/BF01571286 | null | hep-ph | null | To help the difficult determination of the angle $\gamma$ of the unitarity
triangle, Aleksan, Dunietz and Kayser have proposed the modes of the type
$K^-D^+_s$, common to $B_s$ and $\bar{B}_s$. We point out that it is possible
to gain in statistics by a sum over all modes with ground state mesons in the
final state, ... | [
{
"created": "Sun, 31 Jul 1994 18:40:37 GMT",
"version": "v1"
}
] | 2010-11-01 | [
[
"Aleksan",
"R.",
""
],
[
"Yaouanc",
"A. Le",
""
],
[
"Oliver",
"L.",
""
],
[
"Pène",
"O.",
""
],
[
"Raynal",
"J. -C.",
""
]
] | To help the difficult determination of the angle $\gamma$ of the unitarity triangle, Aleksan, Dunietz and Kayser have proposed the modes of the type $K^-D^+_s$, common to $B_s$ and $\bar{B}_s$. We point out that it is possible to gain in statistics by a sum over all modes with ground state mesons in the final state, i.... |
hep-ph/0003203 | Igor Anikin | I.V. Anikin (JINR, Dubna), B. Pire (CPhT, Ecole Polytechnique,
Palaiseau), O.V. Teryaev(CPhT, Ecole Polytechnique, Palaiseau & JINR, Dubna) | On the gauge invariance of the DVCS amplitude | 5 pages, 1 figure, LaTeX; Types fixed, formula for asymmetry
completed, one reference added | Phys.Rev.D62:071501,2000 | 10.1103/PhysRevD.62.071501 | null | hep-ph | null | We analyze in detail the problem of gauge invariance of the deeply vitual
Compton scattering (DVCS) amplitude. Using twist 3 one-gluon exchange diagram
contributions and the QCD equations of motion, we derive the general gauge
invariant expression of the DVCS amplitude on a (pseudo)scalar particle (pion,
$He^4$). Sim... | [
{
"created": "Tue, 21 Mar 2000 21:53:47 GMT",
"version": "v1"
},
{
"created": "Mon, 10 Apr 2000 13:09:00 GMT",
"version": "v2"
}
] | 2009-12-30 | [
[
"Anikin",
"I. V.",
"",
"JINR, Dubna"
],
[
"Pire",
"B.",
"",
"CPhT, Ecole Polytechnique,\n Palaiseau"
],
[
"Teryaev",
"O. V.",
"",
"CPhT, Ecole Polytechnique, Palaiseau & JINR, Dubna"
]
] | We analyze in detail the problem of gauge invariance of the deeply vitual Compton scattering (DVCS) amplitude. Using twist 3 one-gluon exchange diagram contributions and the QCD equations of motion, we derive the general gauge invariant expression of the DVCS amplitude on a (pseudo)scalar particle (pion, $He^4$). Simil... |
2107.10268 | Motoo Suzuki | Yuichiro Nakai, Matthew Reece, Motoo Suzuki | Supersymmetric Alignment Models for $(g-2)_{\mu}$ | 12 pages, 2 figures, published version | null | 10.1007/JHEP10(2021)068 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Hierarchical masses of quarks and leptons are addressed by imposing
horizontal symmetries. In supersymmetric Standard Models, the same symmetries
play a role in suppressing flavor violating processes induced by supersymmetric
particles. Combining the idea of spontaneous CP violation to control
contributions to electr... | [
{
"created": "Wed, 21 Jul 2021 18:00:03 GMT",
"version": "v1"
},
{
"created": "Mon, 11 Oct 2021 11:03:43 GMT",
"version": "v2"
}
] | 2021-10-27 | [
[
"Nakai",
"Yuichiro",
""
],
[
"Reece",
"Matthew",
""
],
[
"Suzuki",
"Motoo",
""
]
] | Hierarchical masses of quarks and leptons are addressed by imposing horizontal symmetries. In supersymmetric Standard Models, the same symmetries play a role in suppressing flavor violating processes induced by supersymmetric particles. Combining the idea of spontaneous CP violation to control contributions to electric... |
1802.05236 | Zahari Kassabov | Zahari Kassabov | PDF dependence on parameter fits from hadronic data | Presented at The Final HiggsTools Meeting, 11-15 September 2017, IPPP | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present a discussion on the methods for extracting a given parameter from
measurements of hadronic data, with particular focus on determinations of the
strong coupling constant. We show that when the PDF dependency on the
determination is adequately taken into account, the dispersion between the
results from diffe... | [
{
"created": "Wed, 14 Feb 2018 17:48:19 GMT",
"version": "v1"
}
] | 2018-02-15 | [
[
"Kassabov",
"Zahari",
""
]
] | We present a discussion on the methods for extracting a given parameter from measurements of hadronic data, with particular focus on determinations of the strong coupling constant. We show that when the PDF dependency on the determination is adequately taken into account, the dispersion between the results from differe... |
0912.5482 | Andrea Romanino | Marco Nardecchia, Andrea Romanino, Robert Ziegler | General Aspects of Tree Level Gauge Mediation | 37 pages, 2 figures | JHEP 1003:024,2010 | 10.1007/JHEP03(2010)024 | null | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Tree level gauge mediation (TGM) may be considered as the simplest way to
communicate supersymmetry breaking: through the tree level renormalizable
exchange of heavy gauge messengers. We study its general structure, in
particular the general form of tree level sfermion masses and of one loop, but
enhanced, gaugino ma... | [
{
"created": "Wed, 30 Dec 2009 15:45:26 GMT",
"version": "v1"
}
] | 2010-05-12 | [
[
"Nardecchia",
"Marco",
""
],
[
"Romanino",
"Andrea",
""
],
[
"Ziegler",
"Robert",
""
]
] | Tree level gauge mediation (TGM) may be considered as the simplest way to communicate supersymmetry breaking: through the tree level renormalizable exchange of heavy gauge messengers. We study its general structure, in particular the general form of tree level sfermion masses and of one loop, but enhanced, gaugino mass... |
1605.05327 | Manuel Krauss | Manuel Ernst Krauss, Toby Opferkuch, Florian Staub, Martin Wolfgang
Winkler | Soft Gamma Rays from Heavy WIMPs | 8 pages, 8 figures; v2: focus on gamma ray excess, matches published
version | Phys.Dark Univ. 14 (2016) 29-34 | 10.1016/j.dark.2016.08.004 | CERN-TH-2016-118, Bonn-TH-2016-04 | hep-ph astro-ph.HE | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We propose an explanation of the galactic center gamma ray excess by
supersymmetric WIMPs as heavy as 500 GeV. The lightest neutralino annihilates
into vector-like leptons or quarks which cascade decay through intermediate
Higgs bosons. Due to the long decay chains, the gamma ray spectrum is much
softer than naively ... | [
{
"created": "Tue, 17 May 2016 20:00:02 GMT",
"version": "v1"
},
{
"created": "Tue, 13 Sep 2016 06:53:46 GMT",
"version": "v2"
}
] | 2016-09-14 | [
[
"Krauss",
"Manuel Ernst",
""
],
[
"Opferkuch",
"Toby",
""
],
[
"Staub",
"Florian",
""
],
[
"Winkler",
"Martin Wolfgang",
""
]
] | We propose an explanation of the galactic center gamma ray excess by supersymmetric WIMPs as heavy as 500 GeV. The lightest neutralino annihilates into vector-like leptons or quarks which cascade decay through intermediate Higgs bosons. Due to the long decay chains, the gamma ray spectrum is much softer than naively ex... |
2309.06463 | Anil Thapa | P. S. Bhupal Dev, Julian Heeck, Anil Thapa | Neutrino mass models at $\mu$TRISTAN | 8 pages and references, 5 figures, matches published version | Eur. Phys. J. C 84, 148 (2024) | 10.1140/epjc/s10052-024-12496-0 | CETUP-2023-005 | hep-ph hep-ex | http://creativecommons.org/licenses/by/4.0/ | We study the prospects of probing neutrino mass models at the newly proposed
antimuon collider $\mu$TRISTAN, involving $\mu^+e^-$ scattering at $\sqrt{s}=
346$ GeV and $\mu^+\mu^+$ scattering at $\sqrt{s}= 2$ TeV. We show that
$\mu$TRISTAN is uniquely sensitive to leptophilic neutral and doubly-charged
scalars natura... | [
{
"created": "Tue, 12 Sep 2023 18:00:00 GMT",
"version": "v1"
},
{
"created": "Mon, 12 Feb 2024 19:23:48 GMT",
"version": "v2"
}
] | 2024-02-14 | [
[
"Dev",
"P. S. Bhupal",
""
],
[
"Heeck",
"Julian",
""
],
[
"Thapa",
"Anil",
""
]
] | We study the prospects of probing neutrino mass models at the newly proposed antimuon collider $\mu$TRISTAN, involving $\mu^+e^-$ scattering at $\sqrt{s}= 346$ GeV and $\mu^+\mu^+$ scattering at $\sqrt{s}= 2$ TeV. We show that $\mu$TRISTAN is uniquely sensitive to leptophilic neutral and doubly-charged scalars naturall... |
hep-ph/9610511 | null | Guido M\"uller | Renormalization of the meson-baryon SU(3) Lagrangian in chiral
perturbation theory to order q^3 | 5 pages, Latex, Contribution to the Workshop ''Quark Confinement and
the Hadron Spectrum II'', Como, Italy, June 26--29, 1996, to appear in the
Proceedings, ed. Nora Brambilla, World Scientific | null | null | TK 96 30 | hep-ph | null | We perform the complete regularization of all Green functions with a single
incoming and outgoing baryon to order q^3 in the low energy expansion for the
SU(3) meson-baryon system in chiral perturbation theory. The divergences can be
extracted in a chiral invariant manner by making use of the heat kernel
representati... | [
{
"created": "Mon, 28 Oct 1996 19:14:27 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Müller",
"Guido",
""
]
] | We perform the complete regularization of all Green functions with a single incoming and outgoing baryon to order q^3 in the low energy expansion for the SU(3) meson-baryon system in chiral perturbation theory. The divergences can be extracted in a chiral invariant manner by making use of the heat kernel representation... |
1304.2584 | Vaibhav Rawoot | Rohini M. Godbole, Anuradha Misra, Asmita Mukherjee, Vaibhav S. Rawoot | Transverse Single Spin Asymmetry in $e+p^\uparrow \to e+J/\psi +X $ and
Transverse Momentum Dependent Evolution of the Sivers Function | 12 pages, 6 figures. arXiv admin note: text overlap with
arXiv:1201.1066 | Phys. Rev. D 88, 014029 (2013) | 10.1103/PhysRevD.88.014029 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We extend our analysis of transverse single spin asymmetry (SSA) in
electroproduction of $J/\psi$ to include the effect of the scale evolution of
the transverse momentum dependent (TMD) parton distribution functions and gluon
Sivers function. We estimate SSA for JLab, HERMES, COMPASS, and eRHIC energies
using the col... | [
{
"created": "Tue, 9 Apr 2013 13:34:18 GMT",
"version": "v1"
},
{
"created": "Wed, 8 May 2013 10:21:32 GMT",
"version": "v2"
},
{
"created": "Mon, 29 Jul 2013 15:52:28 GMT",
"version": "v3"
}
] | 2013-07-30 | [
[
"Godbole",
"Rohini M.",
""
],
[
"Misra",
"Anuradha",
""
],
[
"Mukherjee",
"Asmita",
""
],
[
"Rawoot",
"Vaibhav S.",
""
]
] | We extend our analysis of transverse single spin asymmetry (SSA) in electroproduction of $J/\psi$ to include the effect of the scale evolution of the transverse momentum dependent (TMD) parton distribution functions and gluon Sivers function. We estimate SSA for JLab, HERMES, COMPASS, and eRHIC energies using the color... |
hep-ph/9612448 | Rudolf Baier | R. Baier, M. Dirks and K. Redlich | Thermal Dileptons as a Possible Source of the Soft Dilepton Enhancement
Measured in A-A Collisions at SPS Energies | 9 pages LaTeX, 7 ps figures included, needs stwol.sty Invited talk
presented by K. Redlich at the 28th International Conference on High Energy
Physics, July 1996, Warszawa, Poland | null | null | null | hep-ph | null | The production of soft dileptons in a thermal mesonic medium is discussed in
the context of recent CERN experimental data reported by the CERES
Collaboration. We do not intend to give a general and critical review, but
instead concentrate mainly on our approach, however, incorporating many of the
recent attempts in t... | [
{
"created": "Mon, 23 Dec 1996 10:44:43 GMT",
"version": "v1"
}
] | 2016-09-06 | [
[
"Baier",
"R.",
""
],
[
"Dirks",
"M.",
""
],
[
"Redlich",
"K.",
""
]
] | The production of soft dileptons in a thermal mesonic medium is discussed in the context of recent CERN experimental data reported by the CERES Collaboration. We do not intend to give a general and critical review, but instead concentrate mainly on our approach, however, incorporating many of the recent attempts in the... |
hep-ph/0609202 | Xiaofeng Guo | Xiaofeng Guo, Jun Li | Coherent multiple scattering effect in DIS | 4 pages, talk given at Hard Probe 2006 conference | Nucl.Phys.A783:587-590,2007 | 10.1016/j.nuclphysa.2006.11.121 | null | hep-ph nucl-th | null | We present a QCD calculation of the coherent multiple scattering effect on
single hadron production in semi-inclusive lepton-nucleus deep inelastic
scattering (DIS). We show that the destructive interference of coherent
multiple scattering leads to suppression in hadron productions. The suppression
is similar to the ... | [
{
"created": "Tue, 19 Sep 2006 21:14:43 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Guo",
"Xiaofeng",
""
],
[
"Li",
"Jun",
""
]
] | We present a QCD calculation of the coherent multiple scattering effect on single hadron production in semi-inclusive lepton-nucleus deep inelastic scattering (DIS). We show that the destructive interference of coherent multiple scattering leads to suppression in hadron productions. The suppression is similar to the ex... |
hep-ph/9802430 | Afsar Abbas | Afsar Abbas, Lina Paria and Samar Abbas | The Deflation of SU(3)_c at High Temperatures | Revised Version, significant changes made in the manuscript, 8 pages
latex file with two ps figure files | null | null | null | hep-ph astro-ph nucl-th | null | The ideas of "local" and "global" colour-singletness are not well understood
within QCD. We use a group theoretical technique to project out the partition
function for a system of quarks, antiquarks and gluons to a particular
representation of the internal symmetry group $SU(3)_c$: colour-singlet,
colour-octet and co... | [
{
"created": "Thu, 26 Feb 1998 13:39:34 GMT",
"version": "v1"
},
{
"created": "Mon, 1 Feb 1999 09:52:50 GMT",
"version": "v2"
}
] | 2007-05-23 | [
[
"Abbas",
"Afsar",
""
],
[
"Paria",
"Lina",
""
],
[
"Abbas",
"Samar",
""
]
] | The ideas of "local" and "global" colour-singletness are not well understood within QCD. We use a group theoretical technique to project out the partition function for a system of quarks, antiquarks and gluons to a particular representation of the internal symmetry group $SU(3)_c$: colour-singlet, colour-octet and colo... |
hep-ph/0006303 | Robert Kaminski | R. Kaminski, L. Lesniak and B. Loiseau | Peculiarities in multichannel interaction amplitudes for meson-meson
scattering and scalar meson spectroscopy | presented by R. Kaminski at the Meson 2000 Conference, Cracow,
Poland, May 19-23, 2000; 5 pages including 2 figures, to appear in Acta
Physica Polonica B | Acta Phys.Polon. B31 (2000) 2467-2470 | null | null | hep-ph | null | Interactions in coupled channels pipi, KKbar and an effective 2pi2pi in
scalar-isoscalar wave have been analysed. Influence of interchannel couplings
on analytical structure of multichannel interaction amplitudes has been
studied. Interplay of S-matrix zeroes and poles and their relation with
parameters of scalar res... | [
{
"created": "Tue, 27 Jun 2000 14:08:18 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Kaminski",
"R.",
""
],
[
"Lesniak",
"L.",
""
],
[
"Loiseau",
"B.",
""
]
] | Interactions in coupled channels pipi, KKbar and an effective 2pi2pi in scalar-isoscalar wave have been analysed. Influence of interchannel couplings on analytical structure of multichannel interaction amplitudes has been studied. Interplay of S-matrix zeroes and poles and their relation with parameters of scalar reson... |
1610.04130 | Piotr Lebiedowicz | Piotr Lebiedowicz, Otto Nachtmann and Antoni Szczurek | Exclusive production of two and four pions in proton-proton scattering | 8 pages, 5 figures, talk presented by P. Lebiedowicz at the Low-x
2016 conference, Gy\"ongy\"os, Hungary, June 6-11, 2016. arXiv admin note:
text overlap with arXiv:1606.09046 | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider exclusive $pp \to pp \pi^{+} \pi^{-}$ and $pp \to pp \pi^{+}
\pi^{-}\pi^{+} \pi^{-}$ reactions at high energies. The calculation is based on
a tensor pomeron model and the amplitudes for the processes are formulated in
an effective field-theoretic approach. In the case of $pp \to pp \pi^{+}
\pi^{-}$ proce... | [
{
"created": "Thu, 13 Oct 2016 15:32:56 GMT",
"version": "v1"
}
] | 2016-10-14 | [
[
"Lebiedowicz",
"Piotr",
""
],
[
"Nachtmann",
"Otto",
""
],
[
"Szczurek",
"Antoni",
""
]
] | We consider exclusive $pp \to pp \pi^{+} \pi^{-}$ and $pp \to pp \pi^{+} \pi^{-}\pi^{+} \pi^{-}$ reactions at high energies. The calculation is based on a tensor pomeron model and the amplitudes for the processes are formulated in an effective field-theoretic approach. In the case of $pp \to pp \pi^{+} \pi^{-}$ process... |
2404.04152 | Greger Torgrimsson | Greger Torgrimsson | Quantum radiation reaction: Analytical approximations and obtaining the
spectrum from moments | 23 pages, 9 figures | null | null | null | hep-ph hep-th physics.plasm-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We derive analytical $\chi\ll1$ approximations for spin-dependent quantum
radiation reaction for locally constant and locally monochromatic fields. We
show how to factor out fast spin oscillations and obtain the degree of
polarization in the plane orthogonal to the magnetic field from the Frobenius
norm of the Muelle... | [
{
"created": "Fri, 5 Apr 2024 14:56:47 GMT",
"version": "v1"
}
] | 2024-04-08 | [
[
"Torgrimsson",
"Greger",
""
]
] | We derive analytical $\chi\ll1$ approximations for spin-dependent quantum radiation reaction for locally constant and locally monochromatic fields. We show how to factor out fast spin oscillations and obtain the degree of polarization in the plane orthogonal to the magnetic field from the Frobenius norm of the Mueller ... |
hep-ph/0409173 | Satoshi Mishima | Satoshi Mishima | Supersymmetric Contributions to the B -> phi K Decays in the PQCD
Approach | 4 pages, 2 figures, to appear in the proceedings of the 12th
International Conference on Supersymmetry and Unification of Fundamental
Interactions (SUSY 2004), Tsukuba, Japan, June 17-23, 2004 | null | null | null | hep-ph | null | We study the effects of supersymmetric contribution on both the B_d -> phi
K^0 and B^\pm -> phi K^\pm modes using the perturbative QCD approach. We
estimate the deviation of mixing-induced and direct CP asymmetries and discuss
the strong-phase dependence of them.
| [
{
"created": "Wed, 15 Sep 2004 10:57:01 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Mishima",
"Satoshi",
""
]
] | We study the effects of supersymmetric contribution on both the B_d -> phi K^0 and B^\pm -> phi K^\pm modes using the perturbative QCD approach. We estimate the deviation of mixing-induced and direct CP asymmetries and discuss the strong-phase dependence of them. |
1906.10706 | Melissa van Beekveld | Melissa van Beekveld, Sascha Caron, Roberto Ruiz de Austri | The current status of fine-tuning in supersymmetry | null | null | 10.1007/JHEP01(2020)147 | Nikhef/2019-023 | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper, we minimize and compare two different fine-tuning measures in
four high-scale supersymmetric models that are embedded in the MSSM. In
addition, we determine the impact of current and future dark matter direct
detection and collider experiments on the fine-tuning. We then compare the
low-scale electrowe... | [
{
"created": "Tue, 25 Jun 2019 18:00:22 GMT",
"version": "v1"
}
] | 2020-02-19 | [
[
"van Beekveld",
"Melissa",
""
],
[
"Caron",
"Sascha",
""
],
[
"de Austri",
"Roberto Ruiz",
""
]
] | In this paper, we minimize and compare two different fine-tuning measures in four high-scale supersymmetric models that are embedded in the MSSM. In addition, we determine the impact of current and future dark matter direct detection and collider experiments on the fine-tuning. We then compare the low-scale electroweak... |
hep-ph/0303233 | Peter Uwer | J.H.K\"uhn, C.Sturm, and P.Uwer | QCD corrections to single top quark production in electron photon
interactions | null | Eur.Phys.J.C30:169-182,2003 | 10.1140/epjc/s2003-01259-4 | TTP03-11 | hep-ph | null | Single top quark production in electron photon interactions provides a clean
environment for the measurement of the Cabbibo-Kobayashi-Maskawa matrix element
Vtb. Aiming an experimental precision at the percent level the knowledge of
radiative corrections is important. In this paper we present results for the
radiativ... | [
{
"created": "Thu, 27 Mar 2003 17:44:40 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Kühn",
"J. H.",
""
],
[
"Sturm",
"C.",
""
],
[
"Uwer",
"P.",
""
]
] | Single top quark production in electron photon interactions provides a clean environment for the measurement of the Cabbibo-Kobayashi-Maskawa matrix element Vtb. Aiming an experimental precision at the percent level the knowledge of radiative corrections is important. In this paper we present results for the radiative ... |
1312.0837 | Christian Schwinn | Martin Beneke, Pietro Falgari, Jan Piclum, Christian Schwinn,
Christopher Wever | Higher-order soft and Coulomb corrections to squark and gluino
production at the LHC | 8 pages, PoS class included. Contribution to the Proceedings of the
11th International Symposium on Radiative Corrections (Applications of
Quantum Field Theory to Phenomenology) (RADCOR 2013), 22-27 September 2013,
Lumley Castle Hotel, Durham, UK | null | null | FR-PHENO-2013-015, SFB/CPP-13-104, TTK-13-25, TUM-HEP-913/13 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present predictions for the total cross sections for pair production of
squarks and gluinos at the LHC including a combined NNLL resummation of soft
and Coulomb gluon effects. The NNLL corrections can be up to 25% relative to
previous NLL results and reduce the theoretical uncertainties to the 10% level.
| [
{
"created": "Tue, 3 Dec 2013 14:38:23 GMT",
"version": "v1"
}
] | 2013-12-04 | [
[
"Beneke",
"Martin",
""
],
[
"Falgari",
"Pietro",
""
],
[
"Piclum",
"Jan",
""
],
[
"Schwinn",
"Christian",
""
],
[
"Wever",
"Christopher",
""
]
] | We present predictions for the total cross sections for pair production of squarks and gluinos at the LHC including a combined NNLL resummation of soft and Coulomb gluon effects. The NNLL corrections can be up to 25% relative to previous NLL results and reduce the theoretical uncertainties to the 10% level. |
hep-ph/9708461 | A. A. Pivovarov | A.A. Pivovarov | Analytical continuation and resummed perturbation theory | 9 pages, 2 tables, Latex | Nucl.Phys.Proc.Suppl. 64 (1998) 339-343 | 10.1016/S0920-5632(97)01085-2 | INR-0952/97 | hep-ph | null | A pattern of partial resummation of perturbation theory series inspired by
analytical continuation is discussed for some physical observables.
| [
{
"created": "Tue, 26 Aug 1997 09:29:39 GMT",
"version": "v1"
}
] | 2009-10-30 | [
[
"Pivovarov",
"A. A.",
""
]
] | A pattern of partial resummation of perturbation theory series inspired by analytical continuation is discussed for some physical observables. |
hep-ph/0605124 | Adrian Palcu | Adrian Palcu | Neutrino Mass Squared Differences in the Exact Solution of a 3-3-1 Gauge
Model without Exotic Electric Charges | 10 pages, no figures | Mod.Phys.Lett. A21 (2006) 2027-2042 | 10.1142/S021773230602144X | null | hep-ph | null | The mass splittings for the Majorana neutrinos in the exact solution of a
particular 3-3-1 gauge model are computed here in detail. Since both
$\sin^{2}\theta_{13}\simeq0$ and the mass splittings ratio
$r_{\Delta}\simeq0.033$ are taken into account, the analytical calculations
seem to predict an inverted mass hierarc... | [
{
"created": "Thu, 11 May 2006 06:36:08 GMT",
"version": "v1"
}
] | 2009-08-01 | [
[
"Palcu",
"Adrian",
""
]
] | The mass splittings for the Majorana neutrinos in the exact solution of a particular 3-3-1 gauge model are computed here in detail. Since both $\sin^{2}\theta_{13}\simeq0$ and the mass splittings ratio $r_{\Delta}\simeq0.033$ are taken into account, the analytical calculations seem to predict an inverted mass hierarchy... |
2012.08192 | Gael Alguero | Ga\"el Alguero, Jan Heisig, Charanjit K. Khosa, Sabine Kraml, Suchita
Kulkarni, Andre Lessa, Philipp Neuhuber, Humberto Reyes-Gonz\'alez, Wolfgang
Waltenberger, Alicia Wongel | New developments in SModelS | 16 pages, 7 figures, Contribution to "Tools for High Energy Physics
and Cosmology" (TOOLS2020), 2-6 Nov. 2020, IP2I Lyon, France | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | SModelS is an automatized tool enabling the fast interpretation of simplified
model results from the LHC within any model of new physics respecting a
$\mathbb{Z}_2$ symmetry. In this contribution, we report on two important
updates of SModelS during 2020: the extension of the SModelS' database with 13
ATLAS and 10 CM... | [
{
"created": "Tue, 15 Dec 2020 10:19:49 GMT",
"version": "v1"
}
] | 2020-12-16 | [
[
"Alguero",
"Gaël",
""
],
[
"Heisig",
"Jan",
""
],
[
"Khosa",
"Charanjit K.",
""
],
[
"Kraml",
"Sabine",
""
],
[
"Kulkarni",
"Suchita",
""
],
[
"Lessa",
"Andre",
""
],
[
"Neuhuber",
"Philipp",
""
],
[
... | SModelS is an automatized tool enabling the fast interpretation of simplified model results from the LHC within any model of new physics respecting a $\mathbb{Z}_2$ symmetry. In this contribution, we report on two important updates of SModelS during 2020: the extension of the SModelS' database with 13 ATLAS and 10 CMS ... |
1502.04629 | Kimberley Keri Vos | W.G. Dekens and K.K. Vos | T violation in radiative $\beta$ decay and electric dipole moments | 11 pages, 2 figures | Phys. Lett. B 751, 500 (2015) | 10.1016/j.physletb.2015.10.084 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In radiative $\beta$ decay, $T$ violation can be studied through a
spin-independent $T$-odd correlation. We consider contributions to this
correlation by beyond the standard model (BSM) sources of $T$-violation,
arising above the electroweak scale. At the same time such sources,
parametrized by dimension-6 operators,... | [
{
"created": "Mon, 16 Feb 2015 17:08:38 GMT",
"version": "v1"
}
] | 2015-11-17 | [
[
"Dekens",
"W. G.",
""
],
[
"Vos",
"K. K.",
""
]
] | In radiative $\beta$ decay, $T$ violation can be studied through a spin-independent $T$-odd correlation. We consider contributions to this correlation by beyond the standard model (BSM) sources of $T$-violation, arising above the electroweak scale. At the same time such sources, parametrized by dimension-6 operators, c... |
hep-ph/9707331 | Jaewan Kim | Jaewan Kim, Jorge L. Lopez, D.V. Nanopoulos, Raghavan Rangarajan, and
A. Zichichi | Light-Gravitino Production at Hadron Colliders | 25 pages, including 8 figures. Typeset in LaTex2e. Replaced with
corrected figures, and some minor rewrites | Phys.Rev.D57:373-382,1998 | 10.1103/PhysRevD.57.373 | ACT-11/97;CERN-TH/97-120;CTP-TAMU-30/97;DOE/ER/40717-44 | hep-ph | null | We consider the production of gravitinos ($\widetilde G$) in association with
gluinos ($\tilde g$) or squarks ($\tilde q$) at hadron colliders, including the
three main sub-processes: $q \bar q -> \tilde g\widetilde G$, $qg -> \tilde
q\widetilde G$, and $gg -> \tilde g\widetilde G$. These channels become
enhanced to ... | [
{
"created": "Fri, 11 Jul 1997 22:37:35 GMT",
"version": "v1"
},
{
"created": "Sat, 12 Jul 1997 09:38:42 GMT",
"version": "v2"
}
] | 2009-08-25 | [
[
"Kim",
"Jaewan",
""
],
[
"Lopez",
"Jorge L.",
""
],
[
"Nanopoulos",
"D. V.",
""
],
[
"Rangarajan",
"Raghavan",
""
],
[
"Zichichi",
"A.",
""
]
] | We consider the production of gravitinos ($\widetilde G$) in association with gluinos ($\tilde g$) or squarks ($\tilde q$) at hadron colliders, including the three main sub-processes: $q \bar q -> \tilde g\widetilde G$, $qg -> \tilde q\widetilde G$, and $gg -> \tilde g\widetilde G$. These channels become enhanced to th... |
hep-ph/0107071 | Peter Richardson | G. Corcella, I.G. Knowles, G. Marchesini, S. Moretti, K. Odagiri, P.
Richardson, M.H. Seymour, B.R. Webber | HERWIG 6.3 Release Note | 10 pages, program available at
http://hepwww.rl.ac.uk/theory/seymour/herwig/ Corrected PDF nomenclature | null | null | Cavendish-HEP-01/08, CERN-TH/2001-173, DAMTP-2001-61 | hep-ph hep-ex | null | A new release of the Monte Carlo program HERWIG (version 6.3) is now
available. The main new features are new (MRST) built-in parton distribution
functions, more SM gauge boson production processes, 2 to 3 MSSM Higgs
production processes, an option to handle negative event weights, and an
interface to the CIRCE beams... | [
{
"created": "Fri, 6 Jul 2001 17:07:23 GMT",
"version": "v1"
},
{
"created": "Mon, 9 Jul 2001 09:52:57 GMT",
"version": "v2"
}
] | 2007-05-23 | [
[
"Corcella",
"G.",
""
],
[
"Knowles",
"I. G.",
""
],
[
"Marchesini",
"G.",
""
],
[
"Moretti",
"S.",
""
],
[
"Odagiri",
"K.",
""
],
[
"Richardson",
"P.",
""
],
[
"Seymour",
"M. H.",
""
],
[
"Webber",
... | A new release of the Monte Carlo program HERWIG (version 6.3) is now available. The main new features are new (MRST) built-in parton distribution functions, more SM gauge boson production processes, 2 to 3 MSSM Higgs production processes, an option to handle negative event weights, and an interface to the CIRCE beamstr... |
hep-ph/0609304 | Raghavendra Srikanth | Biswarup Mukhopadhyaya, Soumitra SenGupta and Raghavendra Srikanth | Supergravity can reconcile dark matter with lepton number violating
neutrino masses | 8 pages, significant changes in the conceptual ideas and presentation
of the paper, minor chages in the title and abstract, added few references.
This is to appear in Physical Review D | Phys.Rev.D76:075001,2007 | 10.1103/PhysRevD.76.075001 | null | hep-ph | null | Supersymmetry offers a cold dark matter candidate, provided that lepton
number is {\em not violated by an odd number of units}. On the other hand,
lepton number violation by even (two) units gives us an attractive mechanism of
neutrino mass generation. Here we offer an explanation of this, in a
supergravity framework... | [
{
"created": "Fri, 29 Sep 2006 09:06:20 GMT",
"version": "v1"
},
{
"created": "Fri, 24 Aug 2007 13:49:43 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Mukhopadhyaya",
"Biswarup",
""
],
[
"SenGupta",
"Soumitra",
""
],
[
"Srikanth",
"Raghavendra",
""
]
] | Supersymmetry offers a cold dark matter candidate, provided that lepton number is {\em not violated by an odd number of units}. On the other hand, lepton number violation by even (two) units gives us an attractive mechanism of neutrino mass generation. Here we offer an explanation of this, in a supergravity framework u... |
1112.5317 | Rajiv V. Gavai | Rajiv V. Gavai | QCD Critical Point: Synergy of Lattice & Experiments | Proceedings of Strangeness in Quark Matter, Krakow, September 18-24,
2011, 8 pages,to appear in Acta Physica Polonica B | null | null | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The freeze-out curve, which describes a vast amount of precise experimental
data in heavy ion collisions, provides a relation between the colliding energy
and the thermodynamical parameters of the fireball. The variance, skew and
kurtosis of the event distribution of baryon number are studied at several
energies of i... | [
{
"created": "Thu, 22 Dec 2011 14:00:36 GMT",
"version": "v1"
}
] | 2011-12-23 | [
[
"Gavai",
"Rajiv V.",
""
]
] | The freeze-out curve, which describes a vast amount of precise experimental data in heavy ion collisions, provides a relation between the colliding energy and the thermodynamical parameters of the fireball. The variance, skew and kurtosis of the event distribution of baryon number are studied at several energies of int... |
hep-ph/9408320 | null | Marco Aurelio Diaz | Renormalizing Coupled Scalars with a Momentum Dependent Mixing Angle in
the MSSM | 8 pages, plain tex, 2 figures not included, VAND-TH-94-19 | null | null | null | hep-ph | null | The renormalization of a system of coupled scalars fields is analyzed. By
introducing a momentum dependent mixing angle we diagonalize the inverse
propagator matrix at any momentum $p^2$. The zeros of the inverse propagator
matrix, \ie, the physical masses, are then calculated keeping the full momentum
dependence of ... | [
{
"created": "Thu, 18 Aug 1994 22:52:39 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Diaz",
"Marco Aurelio",
""
]
] | The renormalization of a system of coupled scalars fields is analyzed. By introducing a momentum dependent mixing angle we diagonalize the inverse propagator matrix at any momentum $p^2$. The zeros of the inverse propagator matrix, \ie, the physical masses, are then calculated keeping the full momentum dependence of th... |
2403.17492 | Wei Wang | Xue-Ying Han, Jun Hua, Xiangdong Ji, Cai-Dian L\"u, Wei Wang, Ji Xu,
Qi-An Zhang, Shuai Zhao | A new method to access heavy meson lightcone distribution amplitudes
from first-principle | 6.5 +1.5 pages, 4 +2 figures | null | null | null | hep-ph hep-ex hep-lat | http://creativecommons.org/licenses/by/4.0/ | We present a method to compute lightcone distribution amplitudes (LCDAs) of
heavy meson within heavy quark effective theory (HQET). Our method utilizes
quasi distribution amplitudes (quasi-DAs) with a large momentum component
$P^z$. We point out that by sequentially integrating out $P^z$ and $m_H$, one
can disentangl... | [
{
"created": "Tue, 26 Mar 2024 08:47:25 GMT",
"version": "v1"
}
] | 2024-03-27 | [
[
"Han",
"Xue-Ying",
""
],
[
"Hua",
"Jun",
""
],
[
"Ji",
"Xiangdong",
""
],
[
"Lü",
"Cai-Dian",
""
],
[
"Wang",
"Wei",
""
],
[
"Xu",
"Ji",
""
],
[
"Zhang",
"Qi-An",
""
],
[
"Zhao",
"Shuai",
""... | We present a method to compute lightcone distribution amplitudes (LCDAs) of heavy meson within heavy quark effective theory (HQET). Our method utilizes quasi distribution amplitudes (quasi-DAs) with a large momentum component $P^z$. We point out that by sequentially integrating out $P^z$ and $m_H$, one can disentangle ... |
2007.06046 | Alfredo Valcarce | H. Garcilazo, A. Valcarce | Hidden and open heavy-flavor hadronic states | Paper commissioned to Prof. H. Garcilazo for the special issue "New
Trends in Hadron Physics: a Few-Body Perspective" of Few Body Systems. 20
pages, 13 figures | Few-Body Systems 61, 24 (2020) | 10.1007/s00601-020-01557-1 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We discuss the stability of hidden and open heavy-flavor hadronic states made
of either two or three mesons. References are made in passing to studies
regarding two and three-body systems containing baryons. We perform a
comparative study analyzing the results in terms of quark and hadron degrees of
freedom. Compact ... | [
{
"created": "Sun, 12 Jul 2020 17:28:28 GMT",
"version": "v1"
}
] | 2020-07-14 | [
[
"Garcilazo",
"H.",
""
],
[
"Valcarce",
"A.",
""
]
] | We discuss the stability of hidden and open heavy-flavor hadronic states made of either two or three mesons. References are made in passing to studies regarding two and three-body systems containing baryons. We perform a comparative study analyzing the results in terms of quark and hadron degrees of freedom. Compact an... |
2012.00454 | Bing-Dong Wan | Bing-Dong Wan and Cong-Feng Qiao | Gluonic Tetracharm Configuration of $X(6900)$ | 14 pages, 4 figures, published in PLB | null | 10.1016/j.physletb.2021.136339 | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | Recently, a new hadronic structure at around $6.9$ GeV was observed in an
LHCb experiment. From its limited yet known decay mode, one could still
determine that it contains at least four charm quarks and hence belongs to the
category of exotic state. This finding indicates for the first time the
tetracharm exotic sta... | [
{
"created": "Tue, 1 Dec 2020 13:02:57 GMT",
"version": "v1"
},
{
"created": "Wed, 12 May 2021 07:25:52 GMT",
"version": "v2"
}
] | 2021-05-13 | [
[
"Wan",
"Bing-Dong",
""
],
[
"Qiao",
"Cong-Feng",
""
]
] | Recently, a new hadronic structure at around $6.9$ GeV was observed in an LHCb experiment. From its limited yet known decay mode, one could still determine that it contains at least four charm quarks and hence belongs to the category of exotic state. This finding indicates for the first time the tetracharm exotic state... |
hep-ph/9408285 | Berndt Mueller | Berndt Mueller | Colored Chaos | 10 pages (7 figures, plenum.sty file, appended as uuencoded file),
DUKE-TH-94-72 | null | null | null | hep-ph nucl-th | null | I review recent progress in our understanding of the basis of statistical
models for hadronic reactions and of the mechanisms of thermalization in
nonabelian gauge theories. (Invited talk given at the NATO Advanced Research
Workshop on Hot Hadronic Matter: Theory and Experiment, Divonne-le-Bains, June
1994) **Note: T... | [
{
"created": "Sun, 14 Aug 1994 21:35:55 GMT",
"version": "v1"
}
] | 2009-09-25 | [
[
"Mueller",
"Berndt",
""
]
] | I review recent progress in our understanding of the basis of statistical models for hadronic reactions and of the mechanisms of thermalization in nonabelian gauge theories. (Invited talk given at the NATO Advanced Research Workshop on Hot Hadronic Matter: Theory and Experiment, Divonne-le-Bains, June 1994) **Note: The... |
hep-ph/0102256 | Hou Defu | M.E. Carrington, Hou Defu, and R. Kobes | Nonlinear Response from Transport Theory and Quantum Field Theory at
Finite Temperature | Revtex, 25 pages with 7 figures | Phys.Rev. D64 (2001) 025001 | 10.1103/PhysRevD.64.025001 | null | hep-ph | null | We study nonlinear response in weakly coupled hot $\phi^4$ theory. We obtain
an expression for a quadratic shear viscous response coefficient using two
different formalisms: transport theory and response theory. The transport
theory calculation is carried out by assuming a local equilibrium form for the
distribution ... | [
{
"created": "Tue, 20 Feb 2001 21:16:42 GMT",
"version": "v1"
}
] | 2009-11-07 | [
[
"Carrington",
"M. E.",
""
],
[
"Defu",
"Hou",
""
],
[
"Kobes",
"R.",
""
]
] | We study nonlinear response in weakly coupled hot $\phi^4$ theory. We obtain an expression for a quadratic shear viscous response coefficient using two different formalisms: transport theory and response theory. The transport theory calculation is carried out by assuming a local equilibrium form for the distribution fu... |
hep-ph/9606221 | Nobuchika Okada | Nobuchika Okada | Neutrino Flavor Mixing in the `Doublet-Singlet Oscillation' Model | 10 pages, uses REVTEX macro | null | null | TMUP-HEL-9607 | hep-ph | null | Recently, it was pointed out that the solar and atmospheric neutrino deficits
can be explained by oscillations between electroweak doublet and singlet
neutrinos in the model of Majorana neutrinos. However, since the model includes
no flavor mixing, it cannot explain the recent LSND result. We extend the model
to incl... | [
{
"created": "Tue, 4 Jun 1996 11:37:49 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Okada",
"Nobuchika",
""
]
] | Recently, it was pointed out that the solar and atmospheric neutrino deficits can be explained by oscillations between electroweak doublet and singlet neutrinos in the model of Majorana neutrinos. However, since the model includes no flavor mixing, it cannot explain the recent LSND result. We extend the model to includ... |
1903.10638 | Fu-Sheng Yu | Hsiang-nan Li, Cai-Dian L\"u, Fu-Sheng Yu | Implications on the first observation of charm CPV at LHCb | 10 pages | null | null | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Very recently, the LHCb Collaboration observed the $CP$ violation (CPV) in
the charm sector for the first time, with $\Delta A_{CP}^{\rm dir}\equiv
A_{CP}(D^0\to K^+K^-)-A_{CP}(D^0\to \pi^+\pi^-)=(-1.54\pm0.29)\times10^{-3}$.
This result is consistent with our prediction of $\Delta A_{CP}^{\rm
SM}=(-0.57\sim -1.87)\t... | [
{
"created": "Tue, 26 Mar 2019 00:14:39 GMT",
"version": "v1"
}
] | 2019-03-27 | [
[
"Li",
"Hsiang-nan",
""
],
[
"Lü",
"Cai-Dian",
""
],
[
"Yu",
"Fu-Sheng",
""
]
] | Very recently, the LHCb Collaboration observed the $CP$ violation (CPV) in the charm sector for the first time, with $\Delta A_{CP}^{\rm dir}\equiv A_{CP}(D^0\to K^+K^-)-A_{CP}(D^0\to \pi^+\pi^-)=(-1.54\pm0.29)\times10^{-3}$. This result is consistent with our prediction of $\Delta A_{CP}^{\rm SM}=(-0.57\sim -1.87)\tim... |
0707.1187 | Takeo Matsushima | Takeo Matsushima | Composite Model and CP Violation | 53 pages, 4 figures | null | null | null | hep-ph | null | A fermion-boson-type Composite Model is proposed.
Elementary fields are only one kind of spin-1/2 and spin-0 {\bf preon}. Both
are in the global supersymmetric pair with the common electric charge of e/6
and belong to the fundamental representations of (3, 2, 2) under the
spontaneously unbroken SU(3)_C\otimes{SU(2)... | [
{
"created": "Mon, 9 Jul 2007 07:06:41 GMT",
"version": "v1"
}
] | 2007-07-10 | [
[
"Matsushima",
"Takeo",
""
]
] | A fermion-boson-type Composite Model is proposed. Elementary fields are only one kind of spin-1/2 and spin-0 {\bf preon}. Both are in the global supersymmetric pair with the common electric charge of e/6 and belong to the fundamental representations of (3, 2, 2) under the spontaneously unbroken SU(3)_C\otimes{SU(2)}_L^... |
1606.05799 | Pran Nath | Tarek Ibrahim, Pran Nath and Anas Zorik | The Higgs boson mass constraint and the CP even-CP odd Higgs boson
mixing in an MSSM extension | 35 pages, 10 figures. Accepted for publication in Physical Review D | null | 10.1103/PhysRevD.94.035029 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | One loop contributions to the CP even-CP odd Higgs boson mixings arising from
contributions due to exchange of a vectorlike multiplet are computed under the
Higgs boson mass constraint. The vectorlike multiplet consists of a fourth
generation of quarks and a mirror generation. This sector brings in new CP
phases whic... | [
{
"created": "Sat, 18 Jun 2016 20:00:01 GMT",
"version": "v1"
},
{
"created": "Wed, 10 Aug 2016 15:24:56 GMT",
"version": "v2"
}
] | 2016-09-21 | [
[
"Ibrahim",
"Tarek",
""
],
[
"Nath",
"Pran",
""
],
[
"Zorik",
"Anas",
""
]
] | One loop contributions to the CP even-CP odd Higgs boson mixings arising from contributions due to exchange of a vectorlike multiplet are computed under the Higgs boson mass constraint. The vectorlike multiplet consists of a fourth generation of quarks and a mirror generation. This sector brings in new CP phases which ... |
hep-ph/9407304 | Herbert Weigel | H. Weigel, U. Z\"uckert, R. Alkofer, and H. Reinhardt | On the analytic properties of chiral solitons in the presence of the
$\omega$--meson | UNITU-THEP-13/1994, 34 LaTeX pages, 5 figures appended as postscript
file | Nucl.Phys.A585:513-553,1995 | 10.1016/0375-9474(94)00625-W | null | hep-ph | null | A thorough study is performed of the analytical properties of the fermion
determinant for the case that the time components of (axial) vector fields do
not vanish. For this purpose the non--Hermitian Euclidean Dirac Hamiltonian is
generalized to the whole complex plane. The Laurent series are proven to reduce
to Tayl... | [
{
"created": "Fri, 15 Jul 1994 08:28:11 GMT",
"version": "v1"
}
] | 2009-09-25 | [
[
"Weigel",
"H.",
""
],
[
"Zückert",
"U.",
""
],
[
"Alkofer",
"R.",
""
],
[
"Reinhardt",
"H.",
""
]
] | A thorough study is performed of the analytical properties of the fermion determinant for the case that the time components of (axial) vector fields do not vanish. For this purpose the non--Hermitian Euclidean Dirac Hamiltonian is generalized to the whole complex plane. The Laurent series are proven to reduce to Taylor... |
1302.7012 | Samuel Wallon | B. Duclou\'e, L. Szymanowski, S. Wallon | Confronting Mueller-Navelet jets in NLL BFKL with LHC experiments at 7
TeV | 30 pages, 25 figures | null | 10.1007/JHEP05(2013)096 | LPT-Orsay-13-18 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | More than 25 years ago, Mueller Navelet jets were proposed as a decisive test
of BFKL dynamics at hadron colliders. We here study this process at NLL BFKL
accuracy, taking into account NLL corrections to the Green's function and to
the jet vertices. We present detailed predictions for various observables that
can be ... | [
{
"created": "Wed, 27 Feb 2013 21:49:42 GMT",
"version": "v1"
}
] | 2015-06-15 | [
[
"Ducloué",
"B.",
""
],
[
"Szymanowski",
"L.",
""
],
[
"Wallon",
"S.",
""
]
] | More than 25 years ago, Mueller Navelet jets were proposed as a decisive test of BFKL dynamics at hadron colliders. We here study this process at NLL BFKL accuracy, taking into account NLL corrections to the Green's function and to the jet vertices. We present detailed predictions for various observables that can be me... |
1202.2205 | Yibo Yang | Yi-Bo Yang, Ying Chen, Gang Li, and Keh-Fei Liu | Is $1^-+$ Meson a Hybrid? | 17 pages, 16 figures | Phys.Rev. D86 (2012) 094511 | 10.1103/PhysRevD.86.094511 | null | hep-ph hep-lat nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We calculate the vacuum to meson matrix elements of the dimension-4 operator
$\bar{\psi}\gamma_4\nblr_i \psi$ and dimension-5 operator
$\bar{\psi}\eps\gamma_j\psi B_k$ of the $1^{-+}$ meson on the lattice and
compare them to the corresponding matrix elements of the ordinary mesons to
discern if it is a hybrid. For th... | [
{
"created": "Fri, 10 Feb 2012 08:08:13 GMT",
"version": "v1"
},
{
"created": "Sun, 19 Aug 2012 07:02:42 GMT",
"version": "v2"
},
{
"created": "Fri, 12 Oct 2012 01:17:10 GMT",
"version": "v3"
},
{
"created": "Mon, 14 Jan 2013 10:21:09 GMT",
"version": "v4"
}
] | 2013-05-30 | [
[
"Yang",
"Yi-Bo",
""
],
[
"Chen",
"Ying",
""
],
[
"Li",
"Gang",
""
],
[
"Liu",
"Keh-Fei",
""
]
] | We calculate the vacuum to meson matrix elements of the dimension-4 operator $\bar{\psi}\gamma_4\nblr_i \psi$ and dimension-5 operator $\bar{\psi}\eps\gamma_j\psi B_k$ of the $1^{-+}$ meson on the lattice and compare them to the corresponding matrix elements of the ordinary mesons to discern if it is a hybrid. For the ... |
1112.0915 | Bozek | Piotr Bozek | Collective flow in p-Pb and d-Pb collisions at TeV energies | null | Phys. Rev. C 85, 014911 (2012) | 10.1103/PhysRevC.85.014911 | null | hep-ph nucl-ex nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We apply the hydrodynamic model for the dynamics of matter created in p-Pb
collisions at 4.4TeV and d-Pb collisions at 3.11TeV. The fluctuating initial
conditions are calculated in the Glauber Monte-Carlo model for several
centrality classes. The expansion is performed event by event in
3+1-dimensional viscous hydrod... | [
{
"created": "Mon, 5 Dec 2011 13:05:04 GMT",
"version": "v1"
},
{
"created": "Sat, 28 Jan 2012 16:33:10 GMT",
"version": "v2"
}
] | 2012-02-01 | [
[
"Bozek",
"Piotr",
""
]
] | We apply the hydrodynamic model for the dynamics of matter created in p-Pb collisions at 4.4TeV and d-Pb collisions at 3.11TeV. The fluctuating initial conditions are calculated in the Glauber Monte-Carlo model for several centrality classes. The expansion is performed event by event in 3+1-dimensional viscous hydrodyn... |
2202.08529 | Xingwei He | Xing-Wei He, Hua-Rong Wei, Bi-Hai Honga, Hong-Yu Wu, Wei-Ting Zhu,
Feng-Min Wu and Fu-Hu Liu | Centrality-dependent chemical potentials of light hadrons and quarks
based on transverse momentum spectra and particle yield ratios in Au-Au
collisions | 26 pages,11 figures. arXiv admin note: substantial text overlap with
arXiv:2005.12598 | null | null | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | We describe the transverse momentum spectra of $\pi^\pm$, $K^\pm$, $p$, and
$\bar{p}$ produced in different centralities gold-gold (Au-Au) collisions at
different collision energies range from 7.7 to 62.4 GeV by a two-component
Erlang distribution. The fitting results are consistent with the experimental
data, and th... | [
{
"created": "Thu, 17 Feb 2022 09:16:20 GMT",
"version": "v1"
}
] | 2022-02-18 | [
[
"He",
"Xing-Wei",
""
],
[
"Wei",
"Hua-Rong",
""
],
[
"Honga",
"Bi-Hai",
""
],
[
"Wu",
"Hong-Yu",
""
],
[
"Zhu",
"Wei-Ting",
""
],
[
"Wu",
"Feng-Min",
""
],
[
"Liu",
"Fu-Hu",
""
]
] | We describe the transverse momentum spectra of $\pi^\pm$, $K^\pm$, $p$, and $\bar{p}$ produced in different centralities gold-gold (Au-Au) collisions at different collision energies range from 7.7 to 62.4 GeV by a two-component Erlang distribution. The fitting results are consistent with the experimental data, and the ... |
1105.6035 | M. V. Libanov | M. Libanov and F.-S. Ling | Flavour puzzle or Why neutrinos are different? | 46th Rencontres de Moriond, EW Interactions and Unified Theories, La
Thuile, March 13-20, 2011 | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present a short review of a 6-dimensional model where a flavour puzzle of
the Standard Model fermions finds an elegant solution. The mechanism is based
on an idea that the three fermionic generations originate from a single 6D
family. The model explains in a natural way both charged fermions mass
hierarchy and sma... | [
{
"created": "Mon, 30 May 2011 16:40:12 GMT",
"version": "v1"
}
] | 2011-05-31 | [
[
"Libanov",
"M.",
""
],
[
"Ling",
"F. -S.",
""
]
] | We present a short review of a 6-dimensional model where a flavour puzzle of the Standard Model fermions finds an elegant solution. The mechanism is based on an idea that the three fermionic generations originate from a single 6D family. The model explains in a natural way both charged fermions mass hierarchy and small... |
1011.6113 | Kwei-Chou Yang | Kwei-Chou Yang | $1^{++}$ Nonet Singlet-Octet Mixing Angle, Strange Quark Mass, and
Strange Quark Condensate | 10 pages, 1 table, published version | Phys.Rev.D84:034035,2011 | 10.1103/PhysRevD.84.034035 | CYCU-HEP-10-21 | hep-ph hep-ex hep-lat nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Two strategies are taken into account to determine the
$f_1(1420)$-$f_1(1285)$ mixing angle $\theta$. (i) First, using the
Gell-Mann-Okubo mass formula together with the $K_1(1270)$-$K_1(1400)$ mixing
angle $\theta_{K_1}=(-34\pm 13)^\circ$ extracted from the data for ${\cal
B}(B\to K_1(1270) \gamma), {\cal B}(B\to K_... | [
{
"created": "Mon, 29 Nov 2010 01:30:43 GMT",
"version": "v1"
},
{
"created": "Mon, 23 May 2011 18:35:59 GMT",
"version": "v2"
},
{
"created": "Sat, 14 Apr 2012 15:19:23 GMT",
"version": "v3"
}
] | 2012-04-17 | [
[
"Yang",
"Kwei-Chou",
""
]
] | Two strategies are taken into account to determine the $f_1(1420)$-$f_1(1285)$ mixing angle $\theta$. (i) First, using the Gell-Mann-Okubo mass formula together with the $K_1(1270)$-$K_1(1400)$ mixing angle $\theta_{K_1}=(-34\pm 13)^\circ$ extracted from the data for ${\cal B}(B\to K_1(1270) \gamma), {\cal B}(B\to K_1(... |
2407.13476 | Xiang Liu | Xiang Liu | Four-Charm-Quark Matter from the CMS Collaboration as a Witness of the
Development of High-Precision Hadron Spectroscopy | 2 pages and 1 figure. Accepted by Science Bulletin as Research
Highlight | null | 10.1016/j.scib.2024.07.033 | null | hep-ph hep-ex | http://creativecommons.org/publicdomain/zero/1.0/ | Recent CMS observations in the di-$J/\psi$ invariant mass spectrum reveal new
structures at 6638 MeV ($X(6600)$)) and 7134 MeV, and confirm the $X(6900)$ at
6847 MeV. These findings provide crucial insights into four-charm-quark matter.
The CMS Collaboration's result serves as a testament to the progress in
exploring... | [
{
"created": "Thu, 18 Jul 2024 12:55:24 GMT",
"version": "v1"
}
] | 2024-08-05 | [
[
"Liu",
"Xiang",
""
]
] | Recent CMS observations in the di-$J/\psi$ invariant mass spectrum reveal new structures at 6638 MeV ($X(6600)$)) and 7134 MeV, and confirm the $X(6900)$ at 6847 MeV. These findings provide crucial insights into four-charm-quark matter. The CMS Collaboration's result serves as a testament to the progress in exploring e... |
1604.06307 | Marc Scott | Nick Evans, Carlisson Miller, Marc Scott | Inverse Magnetic Catalysis in Bottom-Up Holographic QCD | 9 pages, 8 figures | Phys. Rev. D 94, 074034 (2016) | 10.1103/PhysRevD.94.074034 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We explore the effect of magnetic field on chiral condensation in QCD via a
simple bottom up holographic model which inputs QCD dynamics through the
running of the anomalous dimension of the quark bilinear. Bottom up holography
is a form of effective field theory and we use it to explore the dependence on
the coeffic... | [
{
"created": "Thu, 21 Apr 2016 13:45:40 GMT",
"version": "v1"
}
] | 2016-10-26 | [
[
"Evans",
"Nick",
""
],
[
"Miller",
"Carlisson",
""
],
[
"Scott",
"Marc",
""
]
] | We explore the effect of magnetic field on chiral condensation in QCD via a simple bottom up holographic model which inputs QCD dynamics through the running of the anomalous dimension of the quark bilinear. Bottom up holography is a form of effective field theory and we use it to explore the dependence on the coefficie... |
hep-ph/0304201 | Nikolai Achasov | N.N. Achasov | The perspectives of decoding the nature of the a0(980) and f0(980)
mesons and of defining the relative phase between the three-gluon and
one-photon amplitudes in the J/psi decays | 9 pages, LaTeX, Invited talk given on March 1, 2003 at "KEK Workshop
on hadron spectroscopy and chiral particle search in J/psi decay data at
BES", February 28 - March 1, 2003, Tsukuba, Japan | null | null | null | hep-ph hep-ex nucl-th | null | It is argued that the search of the J/psi --> f0(980)omega and J/psi -->
a0(980)rho decays and the more precise definition of B(J/psi --> f0(980)phi)
are the urgent purposes in the J/\psi spectroscopy.
It is shown that the study of the omega-rho0 interference pattern in the
J/psi --> (\rho^0+\omega)eta --> pi+pi-et... | [
{
"created": "Tue, 22 Apr 2003 05:50:43 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Achasov",
"N. N.",
""
]
] | It is argued that the search of the J/psi --> f0(980)omega and J/psi --> a0(980)rho decays and the more precise definition of B(J/psi --> f0(980)phi) are the urgent purposes in the J/\psi spectroscopy. It is shown that the study of the omega-rho0 interference pattern in the J/psi --> (\rho^0+\omega)eta --> pi+pi-eta de... |
2301.00090 | Rumin Wang | Ru-Min Wang, Yi Qiao, Yi-Jie Zhang, Xiao-Dong Cheng, Yuan-Guo Xu | Four-body Semileptonic Charm Decays $D\to P_1P_2\ell^+\nu_\ell $ Based
on SU(3) Flavor Analysis | 24 pages, 1 figure | null | 10.1103/PhysRevD.107.056022 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Motivated by the significant experimental progress in probing semileptonic
decays $D\to P_1P_2\ell^+\nu_\ell~(\ell=\mu,e)$, we analyze the branching
ratios of the $D\to P_1P_2\ell^+\nu_\ell $ decays with the non-resonant, the
light scalar meson resonant and the vector meson resonant contributions in this
work. We obt... | [
{
"created": "Sat, 31 Dec 2022 01:24:16 GMT",
"version": "v1"
},
{
"created": "Sat, 1 Apr 2023 07:35:20 GMT",
"version": "v2"
}
] | 2023-04-12 | [
[
"Wang",
"Ru-Min",
""
],
[
"Qiao",
"Yi",
""
],
[
"Zhang",
"Yi-Jie",
""
],
[
"Cheng",
"Xiao-Dong",
""
],
[
"Xu",
"Yuan-Guo",
""
]
] | Motivated by the significant experimental progress in probing semileptonic decays $D\to P_1P_2\ell^+\nu_\ell~(\ell=\mu,e)$, we analyze the branching ratios of the $D\to P_1P_2\ell^+\nu_\ell $ decays with the non-resonant, the light scalar meson resonant and the vector meson resonant contributions in this work. We obtai... |
1905.05558 | Mario Reig | Mario Reig | SO(3) family symmetry and axions | Contribution to the 2019 EW session of the 54th Rencontres de Moriond | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Motivated by the idea of Comprehensive Unification, we consider a gauged
$SO(3)$ flavor extension of the Standard Model, including right-handed
neutrinos and a Peccei-Quinn symmetry. The model accommodates the observed
fermion masses and mixings and yields a characteristic, successful relation
among them. The Peccei-... | [
{
"created": "Tue, 14 May 2019 12:43:25 GMT",
"version": "v1"
}
] | 2019-05-15 | [
[
"Reig",
"Mario",
""
]
] | Motivated by the idea of Comprehensive Unification, we consider a gauged $SO(3)$ flavor extension of the Standard Model, including right-handed neutrinos and a Peccei-Quinn symmetry. The model accommodates the observed fermion masses and mixings and yields a characteristic, successful relation among them. The Peccei-Qu... |
2204.03309 | Zihang Wang | Zihang Wang, Lijing Shao | Dark radiation as a probe for phase transition in the early universe | 6 pages,4 figures | Phys. Rev. D 106 (2022) 103504 | 10.1103/PhysRevD.106.103504 | null | hep-ph astro-ph.CO | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The cosmological constant is not necessarily small in the early universe. If
a scalar field obtains a vacuum expectation value after a phase transition
(PT), a possibly large cosmological constant could present before PT. The early
cosmological constant (ECC) and the PT process may be detectable from dark
radiation (... | [
{
"created": "Thu, 7 Apr 2022 09:16:52 GMT",
"version": "v1"
},
{
"created": "Sun, 17 Jul 2022 10:01:04 GMT",
"version": "v2"
}
] | 2022-11-21 | [
[
"Wang",
"Zihang",
""
],
[
"Shao",
"Lijing",
""
]
] | The cosmological constant is not necessarily small in the early universe. If a scalar field obtains a vacuum expectation value after a phase transition (PT), a possibly large cosmological constant could present before PT. The early cosmological constant (ECC) and the PT process may be detectable from dark radiation (DR... |
hep-ph/9903281 | Ivan Schmidt | Ivan Schmidt (Universidad Federico Santa Maria, Chile), Jian-Jun Yang
(Universidad Federico Santa Maria, Chile and Nanjing Normal University,
China) | QCD condensate contributions to the effective quark potential in a
covariant gauge | 17 pages, 2 figures | Phys. Rev. D 60, 114005 (1999) | 10.1103/PhysRevD.60.114005 | USM-TH-75 | hep-ph | null | We discuss QCD condensate contributions to the gluon propagator both in the
fixed-point gauge and in covariant gauges for the external QCD vacuum gluon
fields with the conclusion that a covariant gauge is essential to obtain a
gauge invariant QCD vacuum energy density difference and to retain the
unitarity of the qua... | [
{
"created": "Mon, 8 Mar 1999 21:43:22 GMT",
"version": "v1"
},
{
"created": "Mon, 22 Mar 1999 14:13:20 GMT",
"version": "v2"
}
] | 2016-08-25 | [
[
"Schmidt",
"Ivan",
"",
"Universidad Federico Santa Maria, Chile"
],
[
"Yang",
"Jian-Jun",
"",
"Universidad Federico Santa Maria, Chile and Nanjing Normal University,\n China"
]
] | We discuss QCD condensate contributions to the gluon propagator both in the fixed-point gauge and in covariant gauges for the external QCD vacuum gluon fields with the conclusion that a covariant gauge is essential to obtain a gauge invariant QCD vacuum energy density difference and to retain the unitarity of the quark... |
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