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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2209.01233 | Herzallah Alharazin | H. Alharazin, E. Epelbaum, J. Gegelia, U.-G. Mei{\ss}ner, B.-D. Sun | Gravitational form factors of the delta resonance in chiral EFT | arXiv admin note: text overlap with arXiv:2006.05890 | null | null | null | hep-ph hep-ex hep-lat | http://creativecommons.org/licenses/by/4.0/ | The leading one-loop corrections to the gravitational form factors of the
delta resonance are calculated in the framework of chiral effective field
theory. Various contributions to the energy-momentum tensor and the
renormalization of the low-energy constants are worked out. Using the small
scale expansion, expressio... | [
{
"created": "Fri, 2 Sep 2022 18:40:53 GMT",
"version": "v1"
},
{
"created": "Mon, 3 Oct 2022 11:48:08 GMT",
"version": "v2"
}
] | 2022-10-04 | [
[
"Alharazin",
"H.",
""
],
[
"Epelbaum",
"E.",
""
],
[
"Gegelia",
"J.",
""
],
[
"Meißner",
"U. -G.",
""
],
[
"Sun",
"B. -D.",
""
]
] | The leading one-loop corrections to the gravitational form factors of the delta resonance are calculated in the framework of chiral effective field theory. Various contributions to the energy-momentum tensor and the renormalization of the low-energy constants are worked out. Using the small scale expansion, expressions... |
2207.12549 | David Felipe Tamayo Agudelo | D.F. Tamayo Agudelo, A. Mariano, and D.E. Jaramillo Arango | Neutrino-induced single pion production and the reanalyzed bubble
chamber data | Manuscript has been accepted for publication as a Regular Article in
Physical Review D. arXiv admin note: text overlap with arXiv:1601.01888 by
other authors | null | 10.1103/PhysRevD.106.033002 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this work we report the calculation of the charged current total and
differential cross sections for weak pion-production with neutrinos and
antineutrinos, with the final pion-nucleon pair invariant mass $W_{\pi
N}\lesssim2$GeV. Our results are compared with the recent reanalyzed data from
the old bubble chamber e... | [
{
"created": "Mon, 25 Jul 2022 21:50:00 GMT",
"version": "v1"
}
] | 2022-08-17 | [
[
"Agudelo",
"D. F. Tamayo",
""
],
[
"Mariano",
"A.",
""
],
[
"Arango",
"D. E. Jaramillo",
""
]
] | In this work we report the calculation of the charged current total and differential cross sections for weak pion-production with neutrinos and antineutrinos, with the final pion-nucleon pair invariant mass $W_{\pi N}\lesssim2$GeV. Our results are compared with the recent reanalyzed data from the old bubble chamber exp... |
2310.05827 | Joachim Weiss | Giovanni Armando, Paolo Panci, Joachim Weiss and Robert Ziegler | A Leptonic ALP Portal to the Dark Sector | 12 pages, 5 figures; v2: some clarifications and references added;
conclusions unchanged; version published in PRD | null | 10.1103/PhysRevD.109.055029 | TTP23-045, P3H-23-071, MPP-2023-240, FR-PHENO-2023-11 | hep-ph astro-ph.CO | http://creativecommons.org/licenses/by/4.0/ | We discuss the leptonic ALP portal as a simple scenario that connects
observed discrepancies in anomalous magnetic moments to the Dark Matter relic
abundance. In this framework an axion-like particle in the multi-MeV range
couples to SM leptons and a DM fermion, with mass above the ALP mass but below
a GeV. The ALP c... | [
{
"created": "Mon, 9 Oct 2023 16:14:07 GMT",
"version": "v1"
},
{
"created": "Wed, 27 Mar 2024 17:03:13 GMT",
"version": "v2"
}
] | 2024-03-28 | [
[
"Armando",
"Giovanni",
""
],
[
"Panci",
"Paolo",
""
],
[
"Weiss",
"Joachim",
""
],
[
"Ziegler",
"Robert",
""
]
] | We discuss the leptonic ALP portal as a simple scenario that connects observed discrepancies in anomalous magnetic moments to the Dark Matter relic abundance. In this framework an axion-like particle in the multi-MeV range couples to SM leptons and a DM fermion, with mass above the ALP mass but below a GeV. The ALP con... |
2210.16207 | Isaac Wang | Keisuke Harigaya and Isaac R. Wang | Baryogenesis in a Parity Solution to the Strong CP Problem | 32 pages, 4 figures | JHEP 11 (2023) 189 | 10.1007/JHEP11(2023)189 | null | hep-ph astro-ph.CO | http://creativecommons.org/licenses/by/4.0/ | Space-time parity can solve the strong CP problem and introduces a
spontaneously broken $SU(2)_R$ gauge symmetry. We investigate the possibility
of baryogenesis from a first-order $SU(2)_R$ phase transition similar to
electroweak baryogenesis. We consider a model with the minimal Higgs content,
for which the strong C... | [
{
"created": "Fri, 28 Oct 2022 15:28:06 GMT",
"version": "v1"
},
{
"created": "Thu, 28 Dec 2023 17:40:40 GMT",
"version": "v2"
}
] | 2023-12-29 | [
[
"Harigaya",
"Keisuke",
""
],
[
"Wang",
"Isaac R.",
""
]
] | Space-time parity can solve the strong CP problem and introduces a spontaneously broken $SU(2)_R$ gauge symmetry. We investigate the possibility of baryogenesis from a first-order $SU(2)_R$ phase transition similar to electroweak baryogenesis. We consider a model with the minimal Higgs content, for which the strong CP ... |
hep-ph/9301210 | Frank Dodd Smith | F. D. T. Smith | Calculation of 130 Gev Mass for T-Quark | 10 pages, THEP-93-2 (Updated reference to work of Arason, et. al.) | null | null | null | hep-ph | null | A 130 GeV mass is calculated for the t-quark, also called the truth quark or
the top quark.
The 130 GeV T-quark mass is consistent with the analysis of Dalitz and
Goldstein (131 GeV (-11, +22 )) of a CDF T-quark candidate event [1]. It is not
consistent with the theoretical calculations of Dimopoulos, Hall, and Rab... | [
{
"created": "Tue, 5 Jan 1993 10:51:01 GMT",
"version": "v1"
},
{
"created": "Tue, 12 Jan 1993 04:31:44 GMT",
"version": "v2"
},
{
"created": "Fri, 15 Jan 1993 22:50:38 GMT",
"version": "v3"
}
] | 2008-02-03 | [
[
"Smith",
"F. D. T.",
""
]
] | A 130 GeV mass is calculated for the t-quark, also called the truth quark or the top quark. The 130 GeV T-quark mass is consistent with the analysis of Dalitz and Goldstein (131 GeV (-11, +22 )) of a CDF T-quark candidate event [1]. It is not consistent with the theoretical calculations of Dimopoulos, Hall, and Raby th... |
1602.00943 | George Sterman | Ozan Erdogan and George Sterman | A coordinate description of partonic processes | 10 pages, 7 figures. Based on a presentation at the 12th
International Symposium on Radiative Corrections (Radcor 2015) and LoopFest
XIV (Radiative Corrections for the LHC and Future Colliders) 15-19 June 2015
UCLA Department of Physics & Astronomy Los Angeles, CA, USA | null | null | YITP-SB-16-3 | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We review a perturbative description of amplitudes in coordinate space,
aiming at an intuitive perspective on the roles of "long" and "short"
distances. We begin with coordinate-space leading regions for fixed-angle
scattering amplitudes, and develop approximations and factorizations in analogy
to similar procedures ... | [
{
"created": "Tue, 2 Feb 2016 14:41:59 GMT",
"version": "v1"
}
] | 2016-02-03 | [
[
"Erdogan",
"Ozan",
""
],
[
"Sterman",
"George",
""
]
] | We review a perturbative description of amplitudes in coordinate space, aiming at an intuitive perspective on the roles of "long" and "short" distances. We begin with coordinate-space leading regions for fixed-angle scattering amplitudes, and develop approximations and factorizations in analogy to similar procedures in... |
1402.5985 | Joseph Bramante | Joseph Bramante, Antonio Delgado, Adam Martin | Cornering a Hyper Higgs: Angular Kinematics for Boosted Higgs Bosons
with Top Pairs | 16 pages, 7 figures, published version | Phys. Rev. D 89, 093006 (2014) | 10.1103/PhysRevD.89.093006 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In the wake of the Higgs discovery and over the long haul of the LHC run, one
should keep a lookout for kinematic anomalies in the most massive known trio of
coupled particles, $t \bar{t} h$. After surveying the scope of prior
constraints on chromomagnetic dipole and Higgs-gluon kinetic couplings, we
focus on surplus... | [
{
"created": "Mon, 24 Feb 2014 21:15:36 GMT",
"version": "v1"
},
{
"created": "Fri, 9 May 2014 21:16:11 GMT",
"version": "v2"
}
] | 2014-05-14 | [
[
"Bramante",
"Joseph",
""
],
[
"Delgado",
"Antonio",
""
],
[
"Martin",
"Adam",
""
]
] | In the wake of the Higgs discovery and over the long haul of the LHC run, one should keep a lookout for kinematic anomalies in the most massive known trio of coupled particles, $t \bar{t} h$. After surveying the scope of prior constraints on chromomagnetic dipole and Higgs-gluon kinetic couplings, we focus on surpluses... |
hep-ph/0502211 | Kazunori Kohri | Kazunori Kohri, Masahiro Yamaguchi, Jun'ichi Yokoyama | Neutralino Dark Matter from Heavy Gravitino Decay | 19 pages, 5 figures, to appear in Phys. Rev. D | Phys.Rev.D72:083510,2005 | 10.1103/PhysRevD.72.083510 | OU-TAP-241, TU-738 | hep-ph astro-ph hep-th | null | We propose a new scenario of non-thermal production of neutralino cold dark
matter, in which the overproduction problem of lightest supersymmetric
particles (LSPs) in the standard thermal history is naturally solved. The
mechanism requires a heavy modulus field which decays mainly to ordinary
particles releasing larg... | [
{
"created": "Tue, 22 Feb 2005 17:57:02 GMT",
"version": "v1"
},
{
"created": "Thu, 6 Oct 2005 17:52:52 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Kohri",
"Kazunori",
""
],
[
"Yamaguchi",
"Masahiro",
""
],
[
"Yokoyama",
"Jun'ichi",
""
]
] | We propose a new scenario of non-thermal production of neutralino cold dark matter, in which the overproduction problem of lightest supersymmetric particles (LSPs) in the standard thermal history is naturally solved. The mechanism requires a heavy modulus field which decays mainly to ordinary particles releasing large ... |
hep-ph/0309159 | Claudio Coriano | Alessandro Cafarella and Claudio Coriano' | Identifying String Relics at AUGER? | 8 pages, 10 figures, presented at String Phenomenology 2003, Durham,
UK | null | null | null | hep-ph | null | The identification of string relics, or of other very massive states, at
forthcoming ultra high energy cosmic rays experiments, requires a good
reconstruction of the main properties of the extensive air showers produced by
the collision of the primary protons with the atmosphere. In particular, the
current hadronizat... | [
{
"created": "Mon, 15 Sep 2003 13:33:02 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Cafarella",
"Alessandro",
""
],
[
"Coriano'",
"Claudio",
""
]
] | The identification of string relics, or of other very massive states, at forthcoming ultra high energy cosmic rays experiments, requires a good reconstruction of the main properties of the extensive air showers produced by the collision of the primary protons with the atmosphere. In particular, the current hadronizatio... |
hep-ph/0506140 | Johann Rafelski | Johann Rafelski (Arizona) and Jean Letessier (Paris 7) | Soft Hadron Ratios at the LHC | 12 pages, 8 figures, v2: clarifications added, title simplified;
accepted for publication in the European Journal of Physics C | Eur.Phys.J.C45:61-72,2006 | 10.1140/epjc/s2005-02414-7 | null | hep-ph nucl-th | null | High precision soft hadron abundance data produced in relativistic nuclear
collisions at LHC at $\sqrt{s_{\rm NN}}\le 5500$ GeV will become available
beginning in 2007/8. We explore, within the statistical hadronization model,
how these results can help us understand the properties of the deconfined
quark--gluon phas... | [
{
"created": "Tue, 14 Jun 2005 17:41:24 GMT",
"version": "v1"
},
{
"created": "Thu, 29 Sep 2005 06:01:23 GMT",
"version": "v2"
}
] | 2009-01-07 | [
[
"Rafelski",
"Johann",
"",
"Arizona"
],
[
"Letessier",
"Jean",
"",
"Paris 7"
]
] | High precision soft hadron abundance data produced in relativistic nuclear collisions at LHC at $\sqrt{s_{\rm NN}}\le 5500$ GeV will become available beginning in 2007/8. We explore, within the statistical hadronization model, how these results can help us understand the properties of the deconfined quark--gluon phase ... |
1209.2741 | James Halverson | Mirjam Cveti\v{c}, James Halverson, Paul Langacker | Ultraviolet Completions of Axigluon Models and Their Phenomenological
Consequences | 40 pages. v2: references added, typos corrected | null | 10.1007/JHEP11(2012)064 | UPR-1244-T; NSF-KITP-12-171 | hep-ph hep-ex hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The CDF and D0 collaborations have observed a forward-backward asymmetry in
t-tbar production at large invariant mass in excess of the standard model
prediction. One explanation involves a heavy color octet particle with axial
vector couplings to quarks (an axigluon). We describe and contrast various
aspects of axigl... | [
{
"created": "Wed, 12 Sep 2012 21:35:12 GMT",
"version": "v1"
},
{
"created": "Tue, 18 Sep 2012 20:00:14 GMT",
"version": "v2"
}
] | 2015-06-11 | [
[
"Cvetič",
"Mirjam",
""
],
[
"Halverson",
"James",
""
],
[
"Langacker",
"Paul",
""
]
] | The CDF and D0 collaborations have observed a forward-backward asymmetry in t-tbar production at large invariant mass in excess of the standard model prediction. One explanation involves a heavy color octet particle with axial vector couplings to quarks (an axigluon). We describe and contrast various aspects of axigluo... |
1612.05453 | Andrea Giuseppe Di Iura | Andrea Di Iura, Davide Meloni | Probability Densities of the effective neutrino masses $m_{\beta }$ and
$m_{\beta \beta}$ | 12 pages, 6 figures, 4 tables. Improved discussion and references
added, typos corrected, matches published version in NPB | null | 10.1016/j.nuclphysb.2017.06.015 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We compute the probability densities of the effective neutrino masses
$m_{\beta }$ and $m_{\beta \beta}$ using the Kernel Density Estimate (KDE)
approach applied to a distribution of points in the $(m_{\min}, m_{\beta\beta
})$ and $(m_{\beta }, m_{\beta\beta })$ planes, obtained using the available
Probability Distri... | [
{
"created": "Fri, 16 Dec 2016 13:10:54 GMT",
"version": "v1"
},
{
"created": "Sat, 1 Jul 2017 08:09:37 GMT",
"version": "v2"
}
] | 2017-08-23 | [
[
"Di Iura",
"Andrea",
""
],
[
"Meloni",
"Davide",
""
]
] | We compute the probability densities of the effective neutrino masses $m_{\beta }$ and $m_{\beta \beta}$ using the Kernel Density Estimate (KDE) approach applied to a distribution of points in the $(m_{\min}, m_{\beta\beta })$ and $(m_{\beta }, m_{\beta\beta })$ planes, obtained using the available Probability Distribu... |
1403.7457 | Wei Chen | Wei Chen, T. G. Steele, and Shi-Lin Zhu | Heavy tetraquark states and quarkonium hybrids | 25 pages, 6 figures, invited article for "Universe" | Universe 2 (2014) 1, 13-40 | null | null | hep-ph hep-ex nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Many of the $XYZ$ resonances observed by the Belle, Babar, CLEO and BESIII
collaborations in the past decade are difficult to interpret as conventional
quark-antiquark mesons, motivating the consideration of scenarios such as
multi-quark states, meson molecules, and hybrids. After a brief introduction to
QCD sum-rule... | [
{
"created": "Fri, 28 Mar 2014 17:36:18 GMT",
"version": "v1"
},
{
"created": "Mon, 7 Apr 2014 16:53:50 GMT",
"version": "v2"
},
{
"created": "Mon, 5 May 2014 23:17:14 GMT",
"version": "v3"
}
] | 2014-05-07 | [
[
"Chen",
"Wei",
""
],
[
"Steele",
"T. G.",
""
],
[
"Zhu",
"Shi-Lin",
""
]
] | Many of the $XYZ$ resonances observed by the Belle, Babar, CLEO and BESIII collaborations in the past decade are difficult to interpret as conventional quark-antiquark mesons, motivating the consideration of scenarios such as multi-quark states, meson molecules, and hybrids. After a brief introduction to QCD sum-rule m... |
hep-ph/9804232 | Alexander Pankov | A. A. Babich, A. A. Pankov (Gomel), N. Paver (Trieste) | Z' and anomalous gauge coupling effects at LEP2 and their separation | 12 pages, LaTeX, 5 figures | Phys.Lett. B426 (1998) 375-383 | 10.1016/S0370-2693(98)00291-3 | IC/97/208 | hep-ph | null | In the case of the process $e^+e^-\to\mu^+\mu^-$, we study the sensitivity to
either $Z^\prime$ or anomalous gauge coupling effects of two new observables,
$\sigma_+$ and $\sigma_-$, conveniently defined for such kind of analysis. We
discuss general properties of the deviations of these observables from the
Standard ... | [
{
"created": "Sat, 4 Apr 1998 15:11:11 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Babich",
"A. A.",
"",
"Gomel"
],
[
"Pankov",
"A. A.",
"",
"Gomel"
],
[
"Paver",
"N.",
"",
"Trieste"
]
] | In the case of the process $e^+e^-\to\mu^+\mu^-$, we study the sensitivity to either $Z^\prime$ or anomalous gauge coupling effects of two new observables, $\sigma_+$ and $\sigma_-$, conveniently defined for such kind of analysis. We discuss general properties of the deviations of these observables from the Standard Mo... |
1802.09433 | Simon Akar | Simon Akar, Eli Ben-Haim, Jeremy Hebinger, Emi Kou, Fu-Sheng Yu | The time-dependent $CP$ asymmetry in $B^0 \to K_{\rm res} \gamma \to
\pi^+ \pi^- K^0_{\scriptscriptstyle S} \gamma$ decays | 24 pages, 7 figures | JHEP 09 (2019) 034 | 10.1007/JHEP09(2019)034 | LAL-18-004 | hep-ph hep-ex | http://creativecommons.org/licenses/by/4.0/ | The time-dependent $CP$ asymmetry in $B^0 \to K_{\rm res} \gamma \to \pi^+
\pi^- K^0_{\scriptscriptstyle S} \gamma$ is sensitive to the photon
polarisation in the quark level process $b \to s \gamma$. While this
polarisation is predominantly left-handed in the standard model, it could be
modified by the existence of ... | [
{
"created": "Mon, 26 Feb 2018 16:19:18 GMT",
"version": "v1"
},
{
"created": "Wed, 16 Jan 2019 10:47:05 GMT",
"version": "v2"
},
{
"created": "Mon, 9 Sep 2019 09:38:42 GMT",
"version": "v3"
}
] | 2019-09-10 | [
[
"Akar",
"Simon",
""
],
[
"Ben-Haim",
"Eli",
""
],
[
"Hebinger",
"Jeremy",
""
],
[
"Kou",
"Emi",
""
],
[
"Yu",
"Fu-Sheng",
""
]
] | The time-dependent $CP$ asymmetry in $B^0 \to K_{\rm res} \gamma \to \pi^+ \pi^- K^0_{\scriptscriptstyle S} \gamma$ is sensitive to the photon polarisation in the quark level process $b \to s \gamma$. While this polarisation is predominantly left-handed in the standard model, it could be modified by the existence of ne... |
hep-ph/9807537 | Heath O'Connell | M. Benayoun, H.B. O'Connell and A.G. Williams | Vector meson dominance and the rho meson | 18 pages, REVTEX | Phys.Rev.D59:074020,1999 | 10.1103/PhysRevD.59.074020 | ADP-98-45/T315, LPNHE 98-03, UK/98-04 | hep-ph nucl-th | null | We discuss the properties of vector mesons, in particular the rho^0, in the
context of the Hidden Local Symmetry (HLS) model. This provides a unified
framework to study several aspects of the low energy QCD sector. Firstly, we
show that in the HLS model the physical photon is massless, without requiring
off field dia... | [
{
"created": "Wed, 29 Jul 1998 14:28:15 GMT",
"version": "v1"
},
{
"created": "Fri, 5 Mar 1999 00:16:23 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Benayoun",
"M.",
""
],
[
"O'Connell",
"H. B.",
""
],
[
"Williams",
"A. G.",
""
]
] | We discuss the properties of vector mesons, in particular the rho^0, in the context of the Hidden Local Symmetry (HLS) model. This provides a unified framework to study several aspects of the low energy QCD sector. Firstly, we show that in the HLS model the physical photon is massless, without requiring off field diago... |
hep-ph/0401013 | Dremin | I.M. Dremin | QCD and hybrid NBD on oscillating moments of multiplicity distributions
in lepton- and hadron-initiated reactions | 8 pages, no figures, Phys. Lett. B | Phys.Atom.Nucl. 68 (2005) 119-123; Yad.Fiz. 68 (2005) 121-125 | 10.1134/1.1858565 | null | hep-ph | null | QCD predictions for moments of multiplicity distributions are compared with
experimental data on e+e- collisions and their two-NBD fits. Moments of the
multiplicity distribution in a two-NBD model for 1.8 TeV pp collisions are
considered. Three-NBD model predictions and fits for pp at LHC energies are
also discussed.... | [
{
"created": "Mon, 5 Jan 2004 08:41:51 GMT",
"version": "v1"
},
{
"created": "Tue, 6 Jan 2004 08:54:20 GMT",
"version": "v2"
}
] | 2009-11-10 | [
[
"Dremin",
"I. M.",
""
]
] | QCD predictions for moments of multiplicity distributions are compared with experimental data on e+e- collisions and their two-NBD fits. Moments of the multiplicity distribution in a two-NBD model for 1.8 TeV pp collisions are considered. Three-NBD model predictions and fits for pp at LHC energies are also discussed. A... |
hep-ph/9602271 | Carlos Jose Amaro Parente Martins | C.J.A.P. Martins and E.P.S. Shellard (DAMTP, University of Cambridge) | Quantitative String Evolution | 37 pages, 52 .eps files and required macros included. Paper submitted
to Phys. Rev. D. Figures now included | Phys.Rev.D54:2535-2556,1996 | 10.1103/PhysRevD.54.2535 | DAMTP R-96/5 | hep-ph astro-ph | null | An analytic model of long string network evolution, recently developed by the
authors, is presented in detail, and modified to describe string loop
evolution. By treating the average string velocity, as well as the
characteristic lengthscale, as dynamical variables, one can include the effects
of frictional forces on... | [
{
"created": "Mon, 12 Feb 1996 09:55:21 GMT",
"version": "v1"
},
{
"created": "Tue, 13 Feb 1996 07:53:36 GMT",
"version": "v2"
}
] | 2011-05-05 | [
[
"Martins",
"C. J. A. P.",
"",
"DAMTP, University of Cambridge"
],
[
"Shellard",
"E. P. S.",
"",
"DAMTP, University of Cambridge"
]
] | An analytic model of long string network evolution, recently developed by the authors, is presented in detail, and modified to describe string loop evolution. By treating the average string velocity, as well as the characteristic lengthscale, as dynamical variables, one can include the effects of frictional forces on t... |
1912.00209 | Yilong Xie | Yilong Xie, Gang Chen, Laszlo Pal Csernai | A study of $\Lambda$ and $\bar{\Lambda}$ polarization splitting by meson
field in PICR hydrodynamic model | null | Eur. Phys. J. C 81, 12 (2021) | 10.1140/epjc/s10052-021-08828-z | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | With the PICR hydrodynamic model, we study the polarization splitting between
$\Lambda$ and $\bar{\Lambda}$ at RHIC BES energy range, based on the meson
field mechanism. Our results fit to the experimental data fairly well. Besides,
two unexpected effect emerges: (1) the baryon density gradient has non-trivial
and ne... | [
{
"created": "Sat, 30 Nov 2019 14:08:45 GMT",
"version": "v1"
},
{
"created": "Sun, 3 Jan 2021 01:32:28 GMT",
"version": "v2"
}
] | 2021-01-27 | [
[
"Xie",
"Yilong",
""
],
[
"Chen",
"Gang",
""
],
[
"Csernai",
"Laszlo Pal",
""
]
] | With the PICR hydrodynamic model, we study the polarization splitting between $\Lambda$ and $\bar{\Lambda}$ at RHIC BES energy range, based on the meson field mechanism. Our results fit to the experimental data fairly well. Besides, two unexpected effect emerges: (1) the baryon density gradient has non-trivial and nega... |
2408.00715 | Sungsik Noh | Sungsik Noh,Aaron Park,Hyeongock Yun,Sungtae Cho,Su Houng Lee | The Inevitable Quark Three-Body Force and its Implications for Exotic
States | 5 pages, 1 figure | null | null | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | Three-body nuclear forces are essential for explaining the properties of
light nuclei with a nucleon number greater than three. Building on insights
from nuclear physics, we extract the form of quark three-body interactions and
demonstrate that these terms are crucial for extending the quark model fit of
the meson sp... | [
{
"created": "Thu, 1 Aug 2024 17:00:35 GMT",
"version": "v1"
}
] | 2024-08-02 | [
[
"Noh",
"Sungsik",
""
],
[
"Park",
"Aaron",
""
],
[
"Yun",
"Hyeongock",
""
],
[
"Cho",
"Sungtae",
""
],
[
"Lee",
"Su Houng",
""
]
] | Three-body nuclear forces are essential for explaining the properties of light nuclei with a nucleon number greater than three. Building on insights from nuclear physics, we extract the form of quark three-body interactions and demonstrate that these terms are crucial for extending the quark model fit of the meson spec... |
hep-ph/0305278 | Ying Li | Ying Li, Cai-Dian Lu | Calculation of Rare Decay B^+ \to D_s^+ \bar K^{*0} in Perturbative QCD
Approach | 9 pages, 2 figures, latex | High Energy Phys.Nucl.Phys. 27 (2003) 1062-1066 | null | null | hep-ph | null | The rare decay B^+ \to D_s^+ \bar K^{*0} can occur only via annihilation
diagrams in the Standard Model. We calculate the branching ratio in
perturbative QCD approach based on k_T factorization theorem. We found that the
branching ratio of this decay is about of order 10^{-8}, which may be sensitive
to new physics.
| [
{
"created": "Sat, 24 May 2003 15:33:41 GMT",
"version": "v1"
},
{
"created": "Tue, 27 May 2003 01:56:08 GMT",
"version": "v2"
}
] | 2007-05-23 | [
[
"Li",
"Ying",
""
],
[
"Lu",
"Cai-Dian",
""
]
] | The rare decay B^+ \to D_s^+ \bar K^{*0} can occur only via annihilation diagrams in the Standard Model. We calculate the branching ratio in perturbative QCD approach based on k_T factorization theorem. We found that the branching ratio of this decay is about of order 10^{-8}, which may be sensitive to new physics. |
0907.1854 | Young S Kim | Y. S. Kim | QCD's Partner needed for Mass Spectra and Parton Structure Functions | 8 pages, 3 figures, presented at the "Excited QCD" (Zakopane, Poland,
February 2009) | null | null | null | hep-ph hep-th quant-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | As in the case of the hydrogen atom, bound-state wave functions are needed to
generate hadronic spectra. For this purpose, in 1971, Feynman and his students
wrote down a Lorentz-invariant harmonic oscillator equation. This differential
equation has one set of solutions satisfying the Lorentz-covariant boundary
condit... | [
{
"created": "Fri, 10 Jul 2009 15:55:50 GMT",
"version": "v1"
}
] | 2009-07-14 | [
[
"Kim",
"Y. S.",
""
]
] | As in the case of the hydrogen atom, bound-state wave functions are needed to generate hadronic spectra. For this purpose, in 1971, Feynman and his students wrote down a Lorentz-invariant harmonic oscillator equation. This differential equation has one set of solutions satisfying the Lorentz-covariant boundary conditio... |
2307.10370 | Maeve Madigan | Elie Hammou, Zahari Kassabov, Maeve Madigan, Michelangelo L. Mangano,
Luca Mantani, James Moore, Manuel Morales Alvarado, Maria Ubiali | Hide and seek: how PDFs can conceal New Physics | 50 pages, 23 figures. v2: version accepted for publication in JHEP | null | null | CERN-TH-2023-137 | hep-ph | http://creativecommons.org/licenses/by/4.0/ | The interpretation of LHC data, and the assessment of possible hints of new
physics, require the precise knowledge of the proton structure in terms of
parton distribution functions (PDFs). We present a systematic methodology
designed to determine whether and how global PDF fits might inadvertently 'fit
away' signs of... | [
{
"created": "Wed, 19 Jul 2023 18:00:02 GMT",
"version": "v1"
},
{
"created": "Fri, 8 Dec 2023 13:41:40 GMT",
"version": "v2"
}
] | 2023-12-11 | [
[
"Hammou",
"Elie",
""
],
[
"Kassabov",
"Zahari",
""
],
[
"Madigan",
"Maeve",
""
],
[
"Mangano",
"Michelangelo L.",
""
],
[
"Mantani",
"Luca",
""
],
[
"Moore",
"James",
""
],
[
"Alvarado",
"Manuel Morales",
"... | The interpretation of LHC data, and the assessment of possible hints of new physics, require the precise knowledge of the proton structure in terms of parton distribution functions (PDFs). We present a systematic methodology designed to determine whether and how global PDF fits might inadvertently 'fit away' signs of n... |
1011.4573 | Wei-Min Yang | Wei-Min Yang | Fermion Masses and Flavor Mixings from Family Symmetry SU(3) | A revised version to the earlier paper, 14 pages, no figure | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We suggest a new particle model based on the symmetry group $SU(3)_{C}\otimes
SU(2)_{L}\otimes SU(2)_{L'}\otimes SU(2)_{R}\otimes U(1)_{B-L}\otimes
SU(3)_{F}\otimes U(1)_{N}$. The family symmetry and the high-energy left-handed
and right-handed isospin subgroups are respectively broken by some flavon and
Higgs fields... | [
{
"created": "Sat, 20 Nov 2010 09:49:47 GMT",
"version": "v1"
}
] | 2010-11-23 | [
[
"Yang",
"Wei-Min",
""
]
] | We suggest a new particle model based on the symmetry group $SU(3)_{C}\otimes SU(2)_{L}\otimes SU(2)_{L'}\otimes SU(2)_{R}\otimes U(1)_{B-L}\otimes SU(3)_{F}\otimes U(1)_{N}$. The family symmetry and the high-energy left-handed and right-handed isospin subgroups are respectively broken by some flavon and Higgs fields o... |
1005.2939 | Alvaro de Rujula | A. De Rujula | To be or not to be: Higgs impostors at the LHC | 8 pages, 8 figures. Proceedings of the XXIV Rencontres de Physique de
La Vall\'ee d'Aoste, La Thuile, Italy, 2010 | null | 10.1393/ncc/i2011-10727-y | CERN-PH-TH/2010/105 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Consider the day when an invariant mass peak, roughly compatible with "the
Higgs", begins to emerge, say at the LHC, ... and may you see that day. There
will be a difference between discovery and scrutiny. The latter would involve
an effort to ascertain what it is, or is not, that has been found. It turns out
that th... | [
{
"created": "Mon, 17 May 2010 14:48:13 GMT",
"version": "v1"
}
] | 2022-03-02 | [
[
"De Rujula",
"A.",
""
]
] | Consider the day when an invariant mass peak, roughly compatible with "the Higgs", begins to emerge, say at the LHC, ... and may you see that day. There will be a difference between discovery and scrutiny. The latter would involve an effort to ascertain what it is, or is not, that has been found. It turns out that the ... |
hep-ph/0310003 | Silvia Pascoli | S. Pascoli and S. T. Petcov | Addendum: The SNO Solar Neutrino Data, Neutrinoless Double Beta-Decay
and Neutrino Mass Spectrum | 12 pages, Latex; the text contains 3 tables; 10 pages of text, 2
ps-figures | Phys.Lett.B580:280-289,2004 | 10.1016/j.physletb.2003.11.030 | null | hep-ph | null | We update our earlier study in [1], which was inspired by the 2002 SNO data,
on the implications of the results of the solar neutrino experiments for the
predictions of the effective Majorana mass in neutrinoless double beta-decay,
|<m>|. We obtain predictions for |<m>| using the values of the neutrino
oscillation pa... | [
{
"created": "Tue, 30 Sep 2003 22:28:58 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Pascoli",
"S.",
""
],
[
"Petcov",
"S. T.",
""
]
] | We update our earlier study in [1], which was inspired by the 2002 SNO data, on the implications of the results of the solar neutrino experiments for the predictions of the effective Majorana mass in neutrinoless double beta-decay, |<m>|. We obtain predictions for |<m>| using the values of the neutrino oscillation para... |
2211.09753 | Paulo Areyuna C. | Paulo Areyuna C., Jilberto Zamora-Saa and Alfonso R. Zerwekh | Probing Left-handed Heavy Neutral Leptons in the Vector Scotogenic Model | 22 pages , 12 figures | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this work, we consider an extension to the Standard Model composed by a
Massive Vector Doublet under SU(2)$_L$ and a Left-handed Heavy Neutral Lepton.
We study the production of these exotic leptons with the Same Flavor Opposite
Sign standard lepton pair, and jets, considering Drell-Yan and Vector Boson
Fusion as ... | [
{
"created": "Thu, 17 Nov 2022 18:27:19 GMT",
"version": "v1"
},
{
"created": "Wed, 1 Mar 2023 16:57:54 GMT",
"version": "v2"
},
{
"created": "Tue, 5 Sep 2023 03:01:28 GMT",
"version": "v3"
},
{
"created": "Thu, 9 Nov 2023 17:14:52 GMT",
"version": "v4"
}
] | 2023-11-10 | [
[
"C.",
"Paulo Areyuna",
""
],
[
"Zamora-Saa",
"Jilberto",
""
],
[
"Zerwekh",
"Alfonso R.",
""
]
] | In this work, we consider an extension to the Standard Model composed by a Massive Vector Doublet under SU(2)$_L$ and a Left-handed Heavy Neutral Lepton. We study the production of these exotic leptons with the Same Flavor Opposite Sign standard lepton pair, and jets, considering Drell-Yan and Vector Boson Fusion as in... |
hep-ph/0512328 | Victor Abramovsky | V.A. Abramovsky, A.V Dmitriev | Possible improvements of higgs trigger at LHC | null | null | null | null | hep-ph | null | In this work we consider two ways to improve signal to background
cross-sections ratio for higgs searchings at LHC: likelyhood method and
advanced rapidity trigger. Both methods are universal enough, likelyhood method
can be applied to any processes with many observables, and advanced rapidity
trigger can separate an... | [
{
"created": "Sun, 25 Dec 2005 21:46:50 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Abramovsky",
"V. A.",
""
],
[
"Dmitriev",
"A. V",
""
]
] | In this work we consider two ways to improve signal to background cross-sections ratio for higgs searchings at LHC: likelyhood method and advanced rapidity trigger. Both methods are universal enough, likelyhood method can be applied to any processes with many observables, and advanced rapidity trigger can separate any ... |
2201.09203 | Abhishek Roy | Priyotosh Bandyopadhyay, Manimala Mitra, Rojalin Padhan, Abhishek Roy,
Michael Spannowsky | Secluded Dark Matter in Gauged $B-L$ Model | 37 pages, 17 figures, 5 tables | JHEP05(2022)182 | 10.1007/JHEP05(2022)182 | IITH-PH-0001/22, IP/BBSR/2022-13 | hep-ph astro-ph.CO | http://creativecommons.org/licenses/by-nc-nd/4.0/ | We consider the gauged $B-L$ model which is extended with a secluded dark
sector, comprising of two dark sector particles. In this framework the lightest
$\mathcal{Z}_2$-odd particle is the dark matter candidate, having a feeble
interaction with all other SM and BSM states. The next-to-lightest
$\mathcal{Z}_2$-odd pa... | [
{
"created": "Sun, 23 Jan 2022 07:33:43 GMT",
"version": "v1"
},
{
"created": "Wed, 8 Jun 2022 10:33:11 GMT",
"version": "v2"
}
] | 2022-06-13 | [
[
"Bandyopadhyay",
"Priyotosh",
""
],
[
"Mitra",
"Manimala",
""
],
[
"Padhan",
"Rojalin",
""
],
[
"Roy",
"Abhishek",
""
],
[
"Spannowsky",
"Michael",
""
]
] | We consider the gauged $B-L$ model which is extended with a secluded dark sector, comprising of two dark sector particles. In this framework the lightest $\mathcal{Z}_2$-odd particle is the dark matter candidate, having a feeble interaction with all other SM and BSM states. The next-to-lightest $\mathcal{Z}_2$-odd part... |
1610.04832 | Satoshi Nakamura | Satoshi X. Nakamura (Osaka Univ.) | Coupled-channel Dalitz plot analysis of $D^+\to K^- \pi^+\pi^+$ decay | 7 pages, 4 figures, Contribution to the Proceedings for 8th
International Workshop on Charm Physics (CHARM 2016), September 5-9, 2016,
Bologna, Italy | null | null | null | hep-ph hep-ex nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We demonstrate that partial wave amplitudes extracted from $D^+\to
K^-\pi^+\pi^+$ Dalitz plot with a unitary coupled-channel model are
significantly different from those obtained with an isobar model. The unitary
coupled-channel model takes account of hadronic rescattering mechanisms
involving all three mesons that h... | [
{
"created": "Sun, 16 Oct 2016 09:29:53 GMT",
"version": "v1"
}
] | 2016-10-19 | [
[
"Nakamura",
"Satoshi X.",
"",
"Osaka Univ."
]
] | We demonstrate that partial wave amplitudes extracted from $D^+\to K^-\pi^+\pi^+$ Dalitz plot with a unitary coupled-channel model are significantly different from those obtained with an isobar model. The unitary coupled-channel model takes account of hadronic rescattering mechanisms involving all three mesons that hav... |
1308.4407 | Grigory Ovanesyan | Grigory Ovanesyan | Angular Distributions of Higher Order Splitting Functions | 9 pages, 5 figures, proceedings of QCD Evolution Workshop 2013 | null | 10.1142/S2010194514600428 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the angular distributions of the splitting functions for processes
for which a parton splits into three partons. Unlike the case of coherent
branching, we find that both in vacuum and in the presence of the dense QCD
matter, such collinear splitting functions are neither ordered, nor
anti-ordered. In the med... | [
{
"created": "Tue, 20 Aug 2013 20:00:03 GMT",
"version": "v1"
}
] | 2015-06-16 | [
[
"Ovanesyan",
"Grigory",
""
]
] | We study the angular distributions of the splitting functions for processes for which a parton splits into three partons. Unlike the case of coherent branching, we find that both in vacuum and in the presence of the dense QCD matter, such collinear splitting functions are neither ordered, nor anti-ordered. In the mediu... |
1612.03655 | Mikhail Dubinin | Mikhail Dubinin, Elena Petrova | Radiative corrections to Higgs masses for the MSSM Higgs potential with
the dimension-six operators | 16 pages, 5 figures | Phys. Rev. D 95, 055021 (2017) | 10.1103/PhysRevD.95.055021 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In the framework of the effective field theory approach to heavy
supersymmetry radiative corrections in the Higgs sector of the Minimal
Supersymmetric Standard Model (MSSM) for the effective potential decomposition
up to the dimension-six operators are calculated. Symbolic expressions for the
threshold corrections in... | [
{
"created": "Mon, 12 Dec 2016 13:04:17 GMT",
"version": "v1"
}
] | 2017-03-29 | [
[
"Dubinin",
"Mikhail",
""
],
[
"Petrova",
"Elena",
""
]
] | In the framework of the effective field theory approach to heavy supersymmetry radiative corrections in the Higgs sector of the Minimal Supersymmetric Standard Model (MSSM) for the effective potential decomposition up to the dimension-six operators are calculated. Symbolic expressions for the threshold corrections indu... |
1304.3068 | Claudia Frugiuele | Prateek Agrawal and Claudia Frugiuele | Mixing stops at the LHC | 22 pages, 9 figures | null | 10.1007/JHEP01(2014)115 | FERMILAB-PUB-13-095-T | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the phenomenology of a light stop NLSP in the presence of large
mixing with either the first or the second generation. R-symmetric models
provide a prime setting for this scenario, but our discussion also applies to
the MSSM when a significant amount of mixing can be accommodated. In our
framework the domina... | [
{
"created": "Wed, 10 Apr 2013 19:51:12 GMT",
"version": "v1"
}
] | 2015-06-15 | [
[
"Agrawal",
"Prateek",
""
],
[
"Frugiuele",
"Claudia",
""
]
] | We study the phenomenology of a light stop NLSP in the presence of large mixing with either the first or the second generation. R-symmetric models provide a prime setting for this scenario, but our discussion also applies to the MSSM when a significant amount of mixing can be accommodated. In our framework the dominant... |
1603.08679 | Hiroaki Sugiyama | Shinya Kanemura, Kodai Sakurai, Hiroaki Sugiyama | Probing Models of Dirac Neutrino Masses via the Flavor Structure of the
Mass Matrix | 21 pages, 20 eps files, published in PLB | Phys. Lett. B758, 465 (2016) | 10.1016/j.physletb.2016.05.046 | UT-HET 113 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We classify models of the Dirac neutrino mass by concentrating on flavor
structures of the mass matrix. The advantage of our classification is that we
do not need to specify detail of models except for Yukawa interactions because
flavor structures can be given only by products of Yukawa matrices. All
possible Yukawa ... | [
{
"created": "Tue, 29 Mar 2016 08:37:44 GMT",
"version": "v1"
},
{
"created": "Wed, 25 May 2016 12:13:52 GMT",
"version": "v2"
}
] | 2016-05-26 | [
[
"Kanemura",
"Shinya",
""
],
[
"Sakurai",
"Kodai",
""
],
[
"Sugiyama",
"Hiroaki",
""
]
] | We classify models of the Dirac neutrino mass by concentrating on flavor structures of the mass matrix. The advantage of our classification is that we do not need to specify detail of models except for Yukawa interactions because flavor structures can be given only by products of Yukawa matrices. All possible Yukawa in... |
hep-ph/0508015 | Piotr Golonka | Piotr Golonka and Zbigniew Was | PHOTOS as a pocket parton shower: flexibility tests for the algorithm | null | null | null | IFJPAN-V-2005-8; CERN-PH-TH/2005-139 | hep-ph | null | In this note we will recall the main tests that document robustness and
flexibility of the PHOTOS design. This aspect may be of broader use and may
find extensions in future applications, also outside the simple case of purely
QED bremsstrahlung in decays. The components of the PHOTOS algorithm will be
presented usin... | [
{
"created": "Mon, 1 Aug 2005 07:23:26 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Golonka",
"Piotr",
""
],
[
"Was",
"Zbigniew",
""
]
] | In this note we will recall the main tests that document robustness and flexibility of the PHOTOS design. This aspect may be of broader use and may find extensions in future applications, also outside the simple case of purely QED bremsstrahlung in decays. The components of the PHOTOS algorithm will be presented using ... |
1105.4473 | Mikhail Voloshin | A.E. Bondar, A. Garmash, A.I. Milstein, R. Mizuk, M.B. Voloshin | Heavy quark spin structure in Z_b resonances | 4 pages | null | 10.1103/PhysRevD.84.054010 | FTPI-MINN-11/06,UMN-TH-2939/11 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We discuss the heavy quark spin structure of the recently observed `twin'
resonances $Z_b(10610)$ and $Z_b(10650)$ assuming that these are mostly of a
`molecular' type, i.e. that their internal dynamics is dominated by the
coupling to meson pairs $B^* \bar B - B {\bar B}^*$ and $B^* {\bar B}^*$. We
find that the stat... | [
{
"created": "Mon, 23 May 2011 11:44:36 GMT",
"version": "v1"
},
{
"created": "Tue, 24 May 2011 00:46:48 GMT",
"version": "v2"
}
] | 2013-05-29 | [
[
"Bondar",
"A. E.",
""
],
[
"Garmash",
"A.",
""
],
[
"Milstein",
"A. I.",
""
],
[
"Mizuk",
"R.",
""
],
[
"Voloshin",
"M. B.",
""
]
] | We discuss the heavy quark spin structure of the recently observed `twin' resonances $Z_b(10610)$ and $Z_b(10650)$ assuming that these are mostly of a `molecular' type, i.e. that their internal dynamics is dominated by the coupling to meson pairs $B^* \bar B - B {\bar B}^*$ and $B^* {\bar B}^*$. We find that the state ... |
1906.09240 | Teppei Katori Dr. | Teppei Katori, Carlos A. Arg\"uelles, Kareem Farrag, and Shivesh
Mandalia | Test of Lorentz Violation with Astrophysical Neutrino Flavor in IceCube | 4 pages, 1 figure, presented at the Eighth Meeting on CPT and Lorentz
Symmetry, Bloomington, Indiana, May 12-16, 2019 | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Astrophysical high-energy neutrinos observed by IceCube are sensitive to
small effects in a vacuum such as those motivated from quantum gravity
theories. Here, we discuss the potential sensitivity of Lorentz violation from
the diffuse astrophysical neutrino data in IceCube. The estimated sensitivity
reaches the Planc... | [
{
"created": "Fri, 21 Jun 2019 16:59:36 GMT",
"version": "v1"
}
] | 2019-06-24 | [
[
"Katori",
"Teppei",
""
],
[
"Argüelles",
"Carlos A.",
""
],
[
"Farrag",
"Kareem",
""
],
[
"Mandalia",
"Shivesh",
""
]
] | Astrophysical high-energy neutrinos observed by IceCube are sensitive to small effects in a vacuum such as those motivated from quantum gravity theories. Here, we discuss the potential sensitivity of Lorentz violation from the diffuse astrophysical neutrino data in IceCube. The estimated sensitivity reaches the Planck ... |
hep-ph/9810517 | Ma Bo-Qiang | Bo-Qiang Ma and Jacques Soffer | Quark Flavor Separation in $\Lambda$-Baryon Fragmentation | 12 latex pages, accepted for publication in PRL | Phys.Rev.Lett. 82 (1999) 2250-2253 | 10.1103/PhysRevLett.82.2250 | CPT-98/P.3706; BIHEP-TH-98-8 | hep-ph hep-ex nucl-ex nucl-th | null | It is shown that neutrino and antineutrino deep inelastic scattering of
unpolarized and polarized $\Lambda$ and $\bar{\Lambda}$ productions, can
provide a clean separation of unpolarized and polarized fragmentation functions
of a quark into a $\Lambda$, for both light-flavor quarks and antiquarks and
also for strange... | [
{
"created": "Thu, 29 Oct 1998 09:31:46 GMT",
"version": "v1"
},
{
"created": "Thu, 24 Dec 1998 00:51:33 GMT",
"version": "v2"
},
{
"created": "Tue, 9 Feb 1999 03:39:04 GMT",
"version": "v3"
}
] | 2009-10-31 | [
[
"Ma",
"Bo-Qiang",
""
],
[
"Soffer",
"Jacques",
""
]
] | It is shown that neutrino and antineutrino deep inelastic scattering of unpolarized and polarized $\Lambda$ and $\bar{\Lambda}$ productions, can provide a clean separation of unpolarized and polarized fragmentation functions of a quark into a $\Lambda$, for both light-flavor quarks and antiquarks and also for strange q... |
hep-ph/0011110 | null | I.M. Dremin | Status of ring-like correlations and wavelets | 12 pages, 5 figs | null | null | Talk given at XXXth International Symposium on Multiparticle
Production, Tihany, Hungary, Oct. 2000 | hep-ph | null | The problem of large-scale correlations of particles produced in high-energy
collisions is discussed. Among them are, e.g., those correlations which lead to
ring-like and elliptic flow shapes of individual high-multiplicity events in
the polar+azimuthal angles plane. The wavelet method of analysis which allows
to dis... | [
{
"created": "Wed, 8 Nov 2000 13:50:03 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Dremin",
"I. M.",
""
]
] | The problem of large-scale correlations of particles produced in high-energy collisions is discussed. Among them are, e.g., those correlations which lead to ring-like and elliptic flow shapes of individual high-multiplicity events in the polar+azimuthal angles plane. The wavelet method of analysis which allows to disen... |
1905.03636 | Xiang Liu | Fu-Lai Wang, Rui Chen, Zhan-Wei Liu, Xiang Liu | Probing new types of $P_c$ states inspired by the interaction between an
$S$-wave charmed baryon and an anticharmed meson in a $\bar T$ doublet state | 14 pages, 1 figure | Phys. Rev. C 101, 025201 (2020) | 10.1103/PhysRevC.101.025201 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Inspired by the observations of three $P_c$ states, we systematically
investigate interactions between an $S$-wave charmed baryon
$\mathcal{B}_{c}^{(*)}=\Lambda_c/\Sigma_c/\Sigma_c^{*}$ and an anticharmed
meson $\bar T=\bar D_1/\bar D_2^*$ with the one-pion-exchange potential model
and the one-boson-exchange potentia... | [
{
"created": "Thu, 9 May 2019 13:51:22 GMT",
"version": "v1"
},
{
"created": "Fri, 24 Jan 2020 04:00:15 GMT",
"version": "v2"
},
{
"created": "Sat, 1 Feb 2020 13:29:05 GMT",
"version": "v3"
},
{
"created": "Fri, 7 Feb 2020 02:29:45 GMT",
"version": "v4"
}
] | 2020-02-10 | [
[
"Wang",
"Fu-Lai",
""
],
[
"Chen",
"Rui",
""
],
[
"Liu",
"Zhan-Wei",
""
],
[
"Liu",
"Xiang",
""
]
] | Inspired by the observations of three $P_c$ states, we systematically investigate interactions between an $S$-wave charmed baryon $\mathcal{B}_{c}^{(*)}=\Lambda_c/\Sigma_c/\Sigma_c^{*}$ and an anticharmed meson $\bar T=\bar D_1/\bar D_2^*$ with the one-pion-exchange potential model and the one-boson-exchange potential ... |
1805.04705 | Kazem Azizi | H. Sundu, S. S. Agaev, K. Azizi | Resonance $Y(4660)$ as a vector tetraquark and its strong decay channels | 10 Pages and 2 Figures | Phys. Rev. D 98, 054021 (2018) | 10.1103/PhysRevD.98.054021 | null | hep-ph hep-ex hep-lat | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The spectroscopic parameters and partial widths of the strong decay channels
of the vector meson $Y(4660)$ are calculated by treating it as a bound state of
a diquark and antidiquark. The mass and coupling of the $J^{PC}=1^{--}$
tetraquark $Y(4660) $ are evaluated in the context of the two-point sum rule
method by ta... | [
{
"created": "Sat, 12 May 2018 11:33:24 GMT",
"version": "v1"
},
{
"created": "Thu, 13 Sep 2018 17:17:19 GMT",
"version": "v2"
}
] | 2018-10-03 | [
[
"Sundu",
"H.",
""
],
[
"Agaev",
"S. S.",
""
],
[
"Azizi",
"K.",
""
]
] | The spectroscopic parameters and partial widths of the strong decay channels of the vector meson $Y(4660)$ are calculated by treating it as a bound state of a diquark and antidiquark. The mass and coupling of the $J^{PC}=1^{--}$ tetraquark $Y(4660) $ are evaluated in the context of the two-point sum rule method by taki... |
hep-ph/0006217 | Shinji Ejiri | Shinji Ejiri, Jisuke Kubo and Michika Murata | A Study on the Non-perturbative Existence of Yang-Mills Theories with
Large Extra Dimensions | 42 pages, 20 figures, 2 tables | Phys.Rev.D62:105025,2000 | 10.1103/PhysRevD.62.105025 | KANAZAWA-00-05, UTCCP-P-87 | hep-ph hep-lat hep-th | null | Pure lattice SU(2) Yang-Mills theory in five dimensions is considered, where
an extra dimension is compactified on a circle. Monte-Carlo simulations
indicate that the theory possesses a continuum limit with a non-vanishing
string tension if the compactification radius is smaller than a certain value
$R_M$ which is $O... | [
{
"created": "Mon, 19 Jun 2000 11:54:09 GMT",
"version": "v1"
}
] | 2010-11-19 | [
[
"Ejiri",
"Shinji",
""
],
[
"Kubo",
"Jisuke",
""
],
[
"Murata",
"Michika",
""
]
] | Pure lattice SU(2) Yang-Mills theory in five dimensions is considered, where an extra dimension is compactified on a circle. Monte-Carlo simulations indicate that the theory possesses a continuum limit with a non-vanishing string tension if the compactification radius is smaller than a certain value $R_M$ which is $O(1... |
hep-ph/0206040 | Zsolt Szep | A. Patkos, Zs. Szep, P. Szepfalusy | Second sheet $\sigma$ pole and the threshold enhancement of the spectral
function in the scalar-isoscalar meson-sector | RevTeX4 12 pages, 7 figures, final version with modified abstract and
introduction, to be published in Phys. Rev. D | Phys.Rev. D66 (2002) 116004 | 10.1103/PhysRevD.66.116004 | null | hep-ph | null | The scalar-isoscalar propagator of the effective linear $\sigma$ model of
meson dynamics is investigated with the help of an expansion in the number of
the Goldstone bosons. A generic scenario is suggested for the temperature and
density driven evolution of its pole in the second Riemann sheet. An extended
temperatur... | [
{
"created": "Tue, 4 Jun 2002 20:08:45 GMT",
"version": "v1"
},
{
"created": "Fri, 20 Dec 2002 14:00:35 GMT",
"version": "v2"
}
] | 2009-11-07 | [
[
"Patkos",
"A.",
""
],
[
"Szep",
"Zs.",
""
],
[
"Szepfalusy",
"P.",
""
]
] | The scalar-isoscalar propagator of the effective linear $\sigma$ model of meson dynamics is investigated with the help of an expansion in the number of the Goldstone bosons. A generic scenario is suggested for the temperature and density driven evolution of its pole in the second Riemann sheet. An extended temperature ... |
2109.14011 | Hirokazu Sasaki | Hirokazu Sasaki, Tomoya Takiwaki | Dynamics of fast neutrino flavor conversions with scattering effects: a
detailed analysis | 16 pages, 13 figures | Prog Theor Exp Phys (2022) | 10.1093/ptep/ptac082 | LA-UR-21-29563 | hep-ph astro-ph.HE | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We calculate fast conversions of two flavor neutrinos by considering
Boltzmann collisions of neutrino scatterings. In an idealized angular
distribution of neutrinos with electron-lepton number crossing, we find that
the collision terms of the neutrino scattering enhance the transition
probability of fast flavor conve... | [
{
"created": "Tue, 28 Sep 2021 19:58:46 GMT",
"version": "v1"
},
{
"created": "Thu, 24 Feb 2022 05:50:28 GMT",
"version": "v2"
}
] | 2022-07-06 | [
[
"Sasaki",
"Hirokazu",
""
],
[
"Takiwaki",
"Tomoya",
""
]
] | We calculate fast conversions of two flavor neutrinos by considering Boltzmann collisions of neutrino scatterings. In an idealized angular distribution of neutrinos with electron-lepton number crossing, we find that the collision terms of the neutrino scattering enhance the transition probability of fast flavor convers... |
1608.02159 | Roberto Vega-Morales | Yi Chen, Joe Lykken, Maria Spiropulu, Daniel Stolarski, Roberto
Vega-Morales | Golden Probe of Electroweak Symmetry Breaking | 8 pages | Phys. Rev. Lett. 117, 241801 (2016) | 10.1103/PhysRevLett.117.241801 | UG-FT 322/16} \preprint{CAFPE 192/16} UG-FT 322/16, CAFPE 192/16,
FERMILAB-PUB-16-304-PPD | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The ratio of the Higgs couplings to $WW$ and $ZZ$ pairs, $\lambda_{WZ}$, is a
fundamental parameter in electroweak symmetry breaking as well as a measure of
the (approximate) custodial symmetry possessed by the gauge boson mass matrix.
We show that Higgs decays to four leptons are sensitive, via tree level/1-loop
int... | [
{
"created": "Sat, 6 Aug 2016 22:45:08 GMT",
"version": "v1"
}
] | 2016-12-14 | [
[
"Chen",
"Yi",
""
],
[
"Lykken",
"Joe",
""
],
[
"Spiropulu",
"Maria",
""
],
[
"Stolarski",
"Daniel",
""
],
[
"Vega-Morales",
"Roberto",
""
]
] | The ratio of the Higgs couplings to $WW$ and $ZZ$ pairs, $\lambda_{WZ}$, is a fundamental parameter in electroweak symmetry breaking as well as a measure of the (approximate) custodial symmetry possessed by the gauge boson mass matrix. We show that Higgs decays to four leptons are sensitive, via tree level/1-loop inter... |
2205.10444 | Pavel Nadolsky | Aurore Courtoy, Joey Huston, Pavel Nadolsky, Keping Xie, Mengshi Yan,
and C.-P. Yuan | Parton distributions need representative sampling | 26 pages, 10 figures; this version includes expanded discussion added
in the journal version and detailed comparisons supplementary to the journal
version | Phys.Rev.D 107 (2023) 034008 | 10.1103/PhysRevD.107.034008 | MSUHEP-22-020, PITT-PACC-2210, SMU-HEP-22-03 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In global QCD fits of parton distribution functions (PDFs), a large part of
the estimated uncertainty on the PDFs originates from the choices of parametric
functional forms and fitting methodology. We argue that these types of
uncertainties can be underestimated with common PDF ensembles in high-stake
measurements at... | [
{
"created": "Fri, 20 May 2022 21:22:26 GMT",
"version": "v1"
},
{
"created": "Mon, 30 May 2022 18:14:05 GMT",
"version": "v2"
},
{
"created": "Mon, 19 Sep 2022 15:43:39 GMT",
"version": "v3"
},
{
"created": "Mon, 26 Sep 2022 01:43:52 GMT",
"version": "v4"
},
{
"c... | 2023-02-21 | [
[
"Courtoy",
"Aurore",
""
],
[
"Huston",
"Joey",
""
],
[
"Nadolsky",
"Pavel",
""
],
[
"Xie",
"Keping",
""
],
[
"Yan",
"Mengshi",
""
],
[
"Yuan",
"C. -P.",
""
]
] | In global QCD fits of parton distribution functions (PDFs), a large part of the estimated uncertainty on the PDFs originates from the choices of parametric functional forms and fitting methodology. We argue that these types of uncertainties can be underestimated with common PDF ensembles in high-stake measurements at t... |
1606.08851 | Sushant Raut | Mattias Blennow, Sandhya Choubey, Tommy Ohlsson, Dipyaman Pramanik,
Sushant K. Raut | A combined study of source, detector and matter non-standard neutrino
interactions at DUNE | 21 pages, 7 figures. Version accepted for publication in JHEP | JHEP 08 (2016) 090 | 10.1007/JHEP08(2016)090 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We simultaneously investigate source, detector and matter non-standard
neutrino interactions at the proposed DUNE experiment. Our analysis is
performed using a Markov Chain Monte Carlo exploring the full parameter space.
We find that the sensitivity of DUNE to the standard oscillation parameters is
worsened due to th... | [
{
"created": "Tue, 28 Jun 2016 20:00:03 GMT",
"version": "v1"
},
{
"created": "Thu, 11 Aug 2016 14:52:45 GMT",
"version": "v2"
}
] | 2016-08-18 | [
[
"Blennow",
"Mattias",
""
],
[
"Choubey",
"Sandhya",
""
],
[
"Ohlsson",
"Tommy",
""
],
[
"Pramanik",
"Dipyaman",
""
],
[
"Raut",
"Sushant K.",
""
]
] | We simultaneously investigate source, detector and matter non-standard neutrino interactions at the proposed DUNE experiment. Our analysis is performed using a Markov Chain Monte Carlo exploring the full parameter space. We find that the sensitivity of DUNE to the standard oscillation parameters is worsened due to the ... |
1002.1939 | Giovanni Marco Pruna Mr | L. Basso, A. Belyaev, S. Moretti and G. M. Pruna | Tree Level Unitarity Bounds for the Minimal B-L Model | 20 pages, 4 figures, 2 tables; 1d figure modified, typos corrected,
bibliography augmented; published in PRD after minor adjustment | Phys.Rev.D81:095018,2010 | 10.1103/PhysRevD.81.095018 | SHEP-09-31 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We have derived the unitarity bounds in the high energy limit for the minimal
B-L extension of the Standard Model by analysing the full class of Higgs and
would-be Goldstone boson two-to-two scatterings at tree level. Moreover, we
have investigated how these limits could vary at some lower critical value of
the energ... | [
{
"created": "Tue, 9 Feb 2010 18:41:18 GMT",
"version": "v1"
},
{
"created": "Mon, 19 Apr 2010 22:53:54 GMT",
"version": "v2"
},
{
"created": "Thu, 27 May 2010 17:12:48 GMT",
"version": "v3"
}
] | 2011-07-28 | [
[
"Basso",
"L.",
""
],
[
"Belyaev",
"A.",
""
],
[
"Moretti",
"S.",
""
],
[
"Pruna",
"G. M.",
""
]
] | We have derived the unitarity bounds in the high energy limit for the minimal B-L extension of the Standard Model by analysing the full class of Higgs and would-be Goldstone boson two-to-two scatterings at tree level. Moreover, we have investigated how these limits could vary at some lower critical value of the energy. |
hep-ph/0606138 | Santi B\'ejar | Santi Bejar | Flavor changing neutral decay effects in models with two Higgs boson
doublets: Applications to LHC Physics | LaTeX2e, 168 pages, 41 figures, 10 tables. Ph.D. Thesis at the
Universitat Autonoma de Barcelona. Advisor: Joan Sola | null | null | UAB-FT-604 | hep-ph | null | In this Thesis we have investigated some effects appearing in top quark and
Higgs boson decays with flavor changing neutral currents (FCNC) in the
framework of generic Two Higgs Doblet Models (2HDM) and the Minimal
Supersymmetric Standard Model (MSSM). We have applied these two extensions to
the SM to see whether the... | [
{
"created": "Mon, 12 Jun 2006 11:02:35 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Bejar",
"Santi",
""
]
] | In this Thesis we have investigated some effects appearing in top quark and Higgs boson decays with flavor changing neutral currents (FCNC) in the framework of generic Two Higgs Doblet Models (2HDM) and the Minimal Supersymmetric Standard Model (MSSM). We have applied these two extensions to the SM to see whether they ... |
hep-ph/0603126 | Cheuk-Yin Wong | Horace W. Crater (UTSI, TN), Cheuk-Yin Wong (ORNL & UT, TN), and Peter
Van Alstine (Moorpark, CA) | Tests of Two-Body Dirac Equation Wave Functions in the Decays of
Quarkonium and Positronium into Two Photons | 79 pages, included new sections on covariant scalar product and added
pages on positronium decay for 3P0 and 3P_2 states | Phys.Rev.D74:054028,2006 | 10.1103/PhysRevD.74.054028 | null | hep-ph nucl-th | null | Two-Body Dirac equations of constraint dynamics provide a covariant framework
to investigate the problem of highly relativistic quarks in meson bound states.
This formalism eliminates automatically the problems of relative time and
energy, leading to a covariant three dimensional formalism with the same number
of deg... | [
{
"created": "Thu, 16 Mar 2006 19:42:05 GMT",
"version": "v1"
},
{
"created": "Wed, 22 Mar 2006 20:03:26 GMT",
"version": "v2"
},
{
"created": "Tue, 25 Jul 2006 18:25:35 GMT",
"version": "v3"
}
] | 2011-07-19 | [
[
"Crater",
"Horace W.",
"",
"UTSI, TN"
],
[
"Wong",
"Cheuk-Yin",
"",
"ORNL & UT, TN"
],
[
"Van Alstine",
"Peter",
"",
"Moorpark, CA"
]
] | Two-Body Dirac equations of constraint dynamics provide a covariant framework to investigate the problem of highly relativistic quarks in meson bound states. This formalism eliminates automatically the problems of relative time and energy, leading to a covariant three dimensional formalism with the same number of degre... |
hep-ph/9309234 | null | V.S. Fadin, V.A. Khoze and A.D. Martin | How suppressed are the radiative interference effects in heavy unstable
particle production? | 6 pages (Latex) (no figures), DTP/93/64 | Phys.Lett. B320 (1994) 141-144 | 10.1016/0370-2693(94)90837-0 | null | hep-ph | null | We present a \lq\lq theorem" which quantifies, for inclusive processes, the
level of suppression of the radiative interference effects between the
production and decay stages of heavy {\it unstable} particles. The theorem,
which is based on very general physical arguments, is applicable to all orders
in the coupling.... | [
{
"created": "Tue, 7 Sep 1993 11:39:00 GMT",
"version": "v1"
}
] | 2009-10-22 | [
[
"Fadin",
"V. S.",
""
],
[
"Khoze",
"V. A.",
""
],
[
"Martin",
"A. D.",
""
]
] | We present a \lq\lq theorem" which quantifies, for inclusive processes, the level of suppression of the radiative interference effects between the production and decay stages of heavy {\it unstable} particles. The theorem, which is based on very general physical arguments, is applicable to all orders in the coupling. |
0710.3710 | Grzegorz Wilk | G.A.Kozlov, O.V.Utyuzh, G.Wilk and Z.Wlodarczyk | Some forgotten features of the Bose Einstein Correlations | Talk delivered by G.Wilk at the International Workshop {\it
Relativistic Nuclear Physics: from Nuclotron to LHC energies}, Kiev, June
18-22, 2007, Ukraine; misprints corrected | Phys.Atom.Nucl.71:1502-1504,2008 | 10.1134/S1063778808090020 | null | hep-ph nucl-th | null | Notwithstanding the visible maturity of the subject of Bose-Einstein
Correlations (BEC), as witnessed nowadays, we would like to bring to ones
attention two points, which apparently did not received attention they deserve:
the problem of the choice of the form of $C_2(Q)$ correlation function when
effects of partial ... | [
{
"created": "Fri, 19 Oct 2007 14:35:38 GMT",
"version": "v1"
},
{
"created": "Mon, 22 Oct 2007 10:35:21 GMT",
"version": "v2"
},
{
"created": "Mon, 29 Oct 2007 13:31:39 GMT",
"version": "v3"
}
] | 2008-11-26 | [
[
"Kozlov",
"G. A.",
""
],
[
"Utyuzh",
"O. V.",
""
],
[
"Wilk",
"G.",
""
],
[
"Wlodarczyk",
"Z.",
""
]
] | Notwithstanding the visible maturity of the subject of Bose-Einstein Correlations (BEC), as witnessed nowadays, we would like to bring to ones attention two points, which apparently did not received attention they deserve: the problem of the choice of the form of $C_2(Q)$ correlation function when effects of partial co... |
2206.09413 | Francesco Giovanni Celiberto | Francesco Giovanni Celiberto | The high-energy spectrum of QCD from inclusive emissions of charmed
$B$-mesons | 10 pages, 4 figures, 90 references, version published in Phys. Lett.
B | Phys. Lett. B 835 (2022), 137554 | 10.1016/j.physletb.2022.137554 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate the high-energy behavior of strong interactions through a
study on the inclusive hadroproduction of charmed $B$-mesons ($B_c$ or $B_c^*$
states) accompanied by non-charmed $b$-hadron or light-flavored jet emissions
at LHC energies and kinematic configurations. By making use of the hybrid
high-energy an... | [
{
"created": "Sun, 19 Jun 2022 14:36:32 GMT",
"version": "v1"
},
{
"created": "Fri, 11 Nov 2022 18:45:37 GMT",
"version": "v2"
},
{
"created": "Mon, 14 Nov 2022 10:53:49 GMT",
"version": "v3"
},
{
"created": "Sun, 20 Nov 2022 02:55:43 GMT",
"version": "v4"
}
] | 2022-11-22 | [
[
"Celiberto",
"Francesco Giovanni",
""
]
] | We investigate the high-energy behavior of strong interactions through a study on the inclusive hadroproduction of charmed $B$-mesons ($B_c$ or $B_c^*$ states) accompanied by non-charmed $b$-hadron or light-flavored jet emissions at LHC energies and kinematic configurations. By making use of the hybrid high-energy and ... |
hep-ph/9503237 | Ulf Meissner | M.G. Olsson, Ulf-G. Mei{\ss}ner, N. Kaiser, V. Bernard | On the Interpretation of $\pi N \to \pi \pi N$ Data near Threshold | 8 pp, LaTeX file, 2 figures (appended as uuencoded compressed tar
files, look for 'figo.uu') | PiN Newslett.10:201-208,1995 | null | CRN 95-13, MADPH-95-866 and TK 95 07 | hep-ph nucl-th | null | Near threshold pion production experiments have been recently carried out and
used to extract S--wave $\pi\pi$ scattering lengths. We emphasize here that at
present these processes are related only at the tree level (and its first
correction) in chiral perturbation theory. Higher order corrections (including
loops) m... | [
{
"created": "Mon, 6 Mar 1995 13:01:52 GMT",
"version": "v1"
}
] | 2014-11-17 | [
[
"Olsson",
"M. G.",
""
],
[
"Meißner",
"Ulf-G.",
""
],
[
"Kaiser",
"N.",
""
],
[
"Bernard",
"V.",
""
]
] | Near threshold pion production experiments have been recently carried out and used to extract S--wave $\pi\pi$ scattering lengths. We emphasize here that at present these processes are related only at the tree level (and its first correction) in chiral perturbation theory. Higher order corrections (including loops) mus... |
2406.01406 | Hongxi Xing | Zexuan Chu, Jinhui Chen, Xiang-Peng Wang, Hongxi Xing | On the role of $J/{\psi}$ production in electron-ion collisions | 6 pages, 4 figures | null | null | null | hep-ph nucl-th | http://creativecommons.org/licenses/by/4.0/ | Within the framework of non-relativistic QCD (NRQCD) effective field theory,
we study the leptoproduction of $J/{\psi}$ at next-to-leading order in
perturbative QCD for both unpolarized and polarized electron-ion collisions. We
demonstrate that the $J/{\psi}$-tagged deep inelastic scattering in the future
Electron-Io... | [
{
"created": "Mon, 3 Jun 2024 15:06:09 GMT",
"version": "v1"
}
] | 2024-06-04 | [
[
"Chu",
"Zexuan",
""
],
[
"Chen",
"Jinhui",
""
],
[
"Wang",
"Xiang-Peng",
""
],
[
"Xing",
"Hongxi",
""
]
] | Within the framework of non-relativistic QCD (NRQCD) effective field theory, we study the leptoproduction of $J/{\psi}$ at next-to-leading order in perturbative QCD for both unpolarized and polarized electron-ion collisions. We demonstrate that the $J/{\psi}$-tagged deep inelastic scattering in the future Electron-Ion ... |
hep-ph/0412133 | Thomas Schwetz | P. Huber, M. Lindner, M. Rolinec, T. Schwetz, W. Winter | Combined potential of future long-baseline and reactor experiments | 4 pages, 4 figures, Talk given by T.S. at the NOW2004 workshop, Conca
Specchiulla (Otranto, Italy), 11--17 Sept. 2004 | null | 10.1016/j.nuclphysbps.2005.04.004 | SISSA 97/2004/EP, TUM-HEP-570/04, MADPH-04-1410 | hep-ph | null | We investigate the determination of neutrino oscillation parameters by
experiments within the next ten years. The potential of conventional beam
experiments (MINOS, ICARUS, OPERA), superbeam experiments (T2K, NOvA), and
reactor experiments (D-CHOOZ) to improve the precision on the ``atmospheric''
parameters $\Delta m... | [
{
"created": "Thu, 9 Dec 2004 18:41:50 GMT",
"version": "v1"
}
] | 2009-11-10 | [
[
"Huber",
"P.",
""
],
[
"Lindner",
"M.",
""
],
[
"Rolinec",
"M.",
""
],
[
"Schwetz",
"T.",
""
],
[
"Winter",
"W.",
""
]
] | We investigate the determination of neutrino oscillation parameters by experiments within the next ten years. The potential of conventional beam experiments (MINOS, ICARUS, OPERA), superbeam experiments (T2K, NOvA), and reactor experiments (D-CHOOZ) to improve the precision on the ``atmospheric'' parameters $\Delta m^2... |
1808.05511 | Mat\v{e}j Hudec | Thomas Faber, Mat\v{e}j Hudec, Michal Malinsk\'y, Peter Meinzinger,
Werner Porod, Florian Staub | A unified leptoquark model confronted with lepton non-universality in
$B$-meson decays | 9 pages, 7 figures, 2 tables | null | 10.1016/j.physletb.2018.10.051 | KA-TP-21-2018 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The anomalies in the $B$-meson sector, in particular $R_{K^{(*)}}$ and
$R_{D^{(*)}}$, are often interpreted as hints for physics beyond the Standard
Model. To this end, leptoquarks or a heavy $Z'$ represent the most popular SM
extensions which can explain the observations. However, adding these fields by
hand is not ... | [
{
"created": "Thu, 16 Aug 2018 14:26:26 GMT",
"version": "v1"
},
{
"created": "Wed, 6 Jan 2021 09:26:27 GMT",
"version": "v2"
}
] | 2021-01-07 | [
[
"Faber",
"Thomas",
""
],
[
"Hudec",
"Matěj",
""
],
[
"Malinský",
"Michal",
""
],
[
"Meinzinger",
"Peter",
""
],
[
"Porod",
"Werner",
""
],
[
"Staub",
"Florian",
""
]
] | The anomalies in the $B$-meson sector, in particular $R_{K^{(*)}}$ and $R_{D^{(*)}}$, are often interpreted as hints for physics beyond the Standard Model. To this end, leptoquarks or a heavy $Z'$ represent the most popular SM extensions which can explain the observations. However, adding these fields by hand is not ve... |
hep-ph/0303057 | Joshua C. Long | Joshua C. Long (Los Alamos National Laboratory), John C. Price
(University of Colorado) | Current Short-Range Tests of the Gravitational Inverse Square Law | 19 pages, 8 figures, minor corrections; to be published in Comptes
Rendus Physique | Comptes Rendus Physique 4 (2003) 337-346 | 10.1016/S1631-0705(03)00042-2 | null | hep-ph | null | Motivated in large part by the possibility of observing signatures of compact
extra dimensions, experimental searches for deviations from Newtonian gravity
at short distances have improved in sensitivity by many orders of magnitude in
the past five years. We review the essential features of the experiments
responsibl... | [
{
"created": "Fri, 7 Mar 2003 05:44:59 GMT",
"version": "v1"
},
{
"created": "Fri, 4 Apr 2003 18:58:28 GMT",
"version": "v2"
}
] | 2015-06-25 | [
[
"Long",
"Joshua C.",
"",
"Los Alamos National Laboratory"
],
[
"Price",
"John C.",
"",
"University of Colorado"
]
] | Motivated in large part by the possibility of observing signatures of compact extra dimensions, experimental searches for deviations from Newtonian gravity at short distances have improved in sensitivity by many orders of magnitude in the past five years. We review the essential features of the experiments responsible ... |
hep-ph/0608241 | Maurizio Piai | Maurizio Piai | Precision electro-weak parameters from AdS5, localized kinetic terms and
anomalous dimensions | 40 pages | null | null | null | hep-ph hep-th | null | I compare the tree level estimate of the electro-weak precision parameters in
two (exactly solvable) toy models of dynamical symmetry breaking in which the
strong dynamics is assumed to be described by a five-dimensional (weakly
coupled) gravity dual. I discuss the effect of brane-localized kinetic terms,
their use a... | [
{
"created": "Mon, 21 Aug 2006 18:38:32 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Piai",
"Maurizio",
""
]
] | I compare the tree level estimate of the electro-weak precision parameters in two (exactly solvable) toy models of dynamical symmetry breaking in which the strong dynamics is assumed to be described by a five-dimensional (weakly coupled) gravity dual. I discuss the effect of brane-localized kinetic terms, their use as ... |
1403.4282 | Katarzyna Krajewska | K. Krajewska, M. Twardy, J. Z. Kami\'nski | Global phase and frequency comb structures in nonlinear Compton and
Thomson scattering | 18 pages, 15 figures | Phys. Rev. A 89, 052123 (2014) | 10.1103/PhysRevA.89.052123 | null | hep-ph physics.acc-ph physics.atom-ph physics.optics physics.plasm-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The Compton and Thomson radiation spectra, generated in collisions of an
electron beam with a powerful laser beam, are studied in the framework of
quantum and classical electrodynamics, respectively. We show that there are
frequency regimes where both radiation spectra are nearly identical, which for
Compton scatteri... | [
{
"created": "Mon, 17 Mar 2014 21:52:20 GMT",
"version": "v1"
}
] | 2015-06-19 | [
[
"Krajewska",
"K.",
""
],
[
"Twardy",
"M.",
""
],
[
"Kamiński",
"J. Z.",
""
]
] | The Compton and Thomson radiation spectra, generated in collisions of an electron beam with a powerful laser beam, are studied in the framework of quantum and classical electrodynamics, respectively. We show that there are frequency regimes where both radiation spectra are nearly identical, which for Compton scattering... |
2308.12351 | Vinicius Mikuni | Sascha Diefenbacher, Guan-Horng Liu, Vinicius Mikuni, Benjamin
Nachman, and Weili Nie | Improving Generative Model-based Unfolding with Schr\"{o}dinger Bridges | 9 pages, 5 figures | null | null | null | hep-ph cs.LG hep-ex | http://creativecommons.org/licenses/by/4.0/ | Machine learning-based unfolding has enabled unbinned and high-dimensional
differential cross section measurements. Two main approaches have emerged in
this research area: one based on discriminative models and one based on
generative models. The main advantage of discriminative models is that they
learn a small corr... | [
{
"created": "Wed, 23 Aug 2023 18:01:01 GMT",
"version": "v1"
},
{
"created": "Fri, 22 Sep 2023 17:28:21 GMT",
"version": "v2"
}
] | 2023-09-25 | [
[
"Diefenbacher",
"Sascha",
""
],
[
"Liu",
"Guan-Horng",
""
],
[
"Mikuni",
"Vinicius",
""
],
[
"Nachman",
"Benjamin",
""
],
[
"Nie",
"Weili",
""
]
] | Machine learning-based unfolding has enabled unbinned and high-dimensional differential cross section measurements. Two main approaches have emerged in this research area: one based on discriminative models and one based on generative models. The main advantage of discriminative models is that they learn a small correc... |
1105.4383 | Koichi Miyamoto | Masahiro Kawasaki, Koichi Miyamoto, Kazunori Nakayama | Cosmological effects of decaying cosmic string loops with TeV scale
width | 21 pages, 6 figures | null | null | ICRR-Report-587-2011-4, IPMU 11-0089, UT-11-19 | hep-ph astro-ph.CO | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In supersymmetric theories, cosmic strings produced in the early Universe
often have a width of TeV scale, while the tension is much larger. In a scaling
regime, an infinite cosmic string releases significant fraction of its energy
in the form of string loops. These thick string loops lose their energies
efficiently ... | [
{
"created": "Mon, 23 May 2011 01:37:10 GMT",
"version": "v1"
}
] | 2015-03-19 | [
[
"Kawasaki",
"Masahiro",
""
],
[
"Miyamoto",
"Koichi",
""
],
[
"Nakayama",
"Kazunori",
""
]
] | In supersymmetric theories, cosmic strings produced in the early Universe often have a width of TeV scale, while the tension is much larger. In a scaling regime, an infinite cosmic string releases significant fraction of its energy in the form of string loops. These thick string loops lose their energies efficiently by... |
hep-ph/9612322 | Yoshio Koide | Yoshio Koide and Hideo Fusaoka | Analytical Expressions of Masses and Mixings in a Democratic Seesaw Mass
Matrix Model | 27 pages, Latex, three PostScript figures | Prog.Theor.Phys.97:459-478,1997 | 10.1143/PTP.97.459 | US-96-10, AMU-96-11 | hep-ph | null | On the basis of a seesaw-type mass matrix model $M_f\simeq m_L M_F^{-1} m_R$
for quarks and leptons $f$, analytical expressions of the masses and mixings of
the fermions $f$ are investigated. Here, the matrices $m_L$ and $m_R$ are
common to all $f$ (up- and down-; quarks and leptons), and the matrix $M_F$
characteriz... | [
{
"created": "Wed, 11 Dec 1996 09:52:22 GMT",
"version": "v1"
}
] | 2014-11-17 | [
[
"Koide",
"Yoshio",
""
],
[
"Fusaoka",
"Hideo",
""
]
] | On the basis of a seesaw-type mass matrix model $M_f\simeq m_L M_F^{-1} m_R$ for quarks and leptons $f$, analytical expressions of the masses and mixings of the fermions $f$ are investigated. Here, the matrices $m_L$ and $m_R$ are common to all $f$ (up- and down-; quarks and leptons), and the matrix $M_F$ characterizin... |
1211.0499 | Barbara Mele | Sanjoy Biswas, Emidio Gabrielli, Barbara Mele | Single top and Higgs associated production as a probe of the Htt
coupling sign at the LHC | 18 pages, 5 figures, v2: a few references added, to appear in JHEP | JHEP 01 (2013) 088 | 10.1007/JHEP01(2013)088 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The LHC sensitivity to an anomalous Higgs coupling to the top quark in the
Higgs-top associated production is analyzed. Thanks to the strong destructive
interference in the t-channel for standard model couplings, this process can be
very sensitive to both the magnitude and the sign of a nonstandard top-Higgs
coupling... | [
{
"created": "Fri, 2 Nov 2012 17:38:22 GMT",
"version": "v1"
},
{
"created": "Wed, 12 Dec 2012 14:57:03 GMT",
"version": "v2"
}
] | 2013-09-25 | [
[
"Biswas",
"Sanjoy",
""
],
[
"Gabrielli",
"Emidio",
""
],
[
"Mele",
"Barbara",
""
]
] | The LHC sensitivity to an anomalous Higgs coupling to the top quark in the Higgs-top associated production is analyzed. Thanks to the strong destructive interference in the t-channel for standard model couplings, this process can be very sensitive to both the magnitude and the sign of a nonstandard top-Higgs coupling. ... |
1704.00230 | Karoly Urmossy | Karoly Urmossy | Jet mass fluctuations and fragmentation functions | Presented at the XXIII Cracow EPIPHANY Conference, 9--12 January
2017, Cracow Poland | null | 10.5506/APhysPolB.48.1225 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The effect of jet mass fluctuations on the fragmentation process is examined
in the framework of a statistical hadronisation model. In this model, the
fragmentation scale Q is taken to be the virtuality of the leading parton, and
jet mass fluctuations are accounted for through this quantity. The scale
evolution of th... | [
{
"created": "Sat, 1 Apr 2017 21:14:58 GMT",
"version": "v1"
}
] | 2017-08-02 | [
[
"Urmossy",
"Karoly",
""
]
] | The effect of jet mass fluctuations on the fragmentation process is examined in the framework of a statistical hadronisation model. In this model, the fragmentation scale Q is taken to be the virtuality of the leading parton, and jet mass fluctuations are accounted for through this quantity. The scale evolution of the ... |
hep-ph/0403144 | Van Mayes | John Ellis, V.E. Mayes, D.V. Nanopoulos | Flipped Cryptons and the UHECRs | 8 Pages RevTex. New version with expanded introduction to flipped
SU(5). Accepted for publication in PRD | Phys.Rev.D70:075015,2004 | 10.1103/PhysRevD.70.075015 | ACT-02-04, CERN-PH-TH/2004-049, MIFP-04-05 | hep-ph astro-ph hep-th | null | Cryptons are metastable bound states of fractionally-charged particles that
arise generically in the hidden sectors of models derived from heterotic
string. We study their properties and decay modes in a specific flipped SU(5)
model with long-lived four-particle spin-zero bound states called {\it
tetrons}. We show th... | [
{
"created": "Sat, 13 Mar 2004 18:47:56 GMT",
"version": "v1"
},
{
"created": "Mon, 6 Sep 2004 00:17:15 GMT",
"version": "v2"
}
] | 2009-09-11 | [
[
"Ellis",
"John",
""
],
[
"Mayes",
"V. E.",
""
],
[
"Nanopoulos",
"D. V.",
""
]
] | Cryptons are metastable bound states of fractionally-charged particles that arise generically in the hidden sectors of models derived from heterotic string. We study their properties and decay modes in a specific flipped SU(5) model with long-lived four-particle spin-zero bound states called {\it tetrons}. We show that... |
2007.16191 | Sumit Ghosh | Bhaskar Dutta, Sumit Ghosh and Jason Kumar | Opportunities for probing $U(1)_{T3R}$ with light mediators | manuscript is revised, main results are unchanged, updated
discussions and figures for clarifications | Phys. Rev. D 102, 075041 (2020) | 10.1103/PhysRevD.102.075041 | MI-TH-2021, UH511-1315-2020 | hep-ph astro-ph.CO | http://creativecommons.org/licenses/by/4.0/ | We consider strategies for using new datasets to probe scenarios in which
light right-handed SM fermions couple to a new gauge group, $U(1)_{T3R}$. This
scenario provides a natural explanation for the light flavor sector scale, and
a motivation for sub-GeV dark matter. There is parameter space which is
currently allo... | [
{
"created": "Fri, 31 Jul 2020 17:38:33 GMT",
"version": "v1"
},
{
"created": "Wed, 11 Nov 2020 05:46:59 GMT",
"version": "v2"
},
{
"created": "Fri, 3 Feb 2023 17:51:18 GMT",
"version": "v3"
}
] | 2023-02-06 | [
[
"Dutta",
"Bhaskar",
""
],
[
"Ghosh",
"Sumit",
""
],
[
"Kumar",
"Jason",
""
]
] | We consider strategies for using new datasets to probe scenarios in which light right-handed SM fermions couple to a new gauge group, $U(1)_{T3R}$. This scenario provides a natural explanation for the light flavor sector scale, and a motivation for sub-GeV dark matter. There is parameter space which is currently allowe... |
hep-ph/0002016 | Jan Fischer | Irinel Caprini and Jan Fischer | Convergence of the expansion of the Laplace-Borel integral in
perturbative QCD improved by conformal mapping | 10 pages, no figures | Phys.Rev. D62 (2000) 054007 | 10.1103/PhysRevD.62.054007 | IC/IR/99/16 | hep-ph | null | The optimal conformal mapping of the Borel plane was recently used to
accelerate the convergence of the perturbation expansions in QCD. In this work
we discuss the relevance of the method for the calculation of the Laplace-Borel
integral expressing formally the QCD Green functions. We define an optimal
expansion of t... | [
{
"created": "Tue, 1 Feb 2000 20:40:13 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Caprini",
"Irinel",
""
],
[
"Fischer",
"Jan",
""
]
] | The optimal conformal mapping of the Borel plane was recently used to accelerate the convergence of the perturbation expansions in QCD. In this work we discuss the relevance of the method for the calculation of the Laplace-Borel integral expressing formally the QCD Green functions. We define an optimal expansion of the... |
2302.01359 | David D\'iaz-Calder\'on | M. Davier, D. D\'iaz-Calder\'on, B. Malaescu, A. Pich, A.
Rodr\'iguez-S\'anchez, Z. Zhang | The Euclidean Adler Function and its Interplay with
$\Delta\alpha^{\mathrm{had}}_{\mathrm{QED}}$ and $\alpha_s$ | 56 pages, 22 figures, 14 tables. Published version | JHEP 04 (2023) 067 | 10.1007/JHEP04(2023)067 | null | hep-ph hep-ex hep-lat | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Three different approaches to precisely describe the Adler function in the
Euclidean regime at around $2\, \mathrm{GeVs}$ are available: dispersion
relations based on the hadronic production data in $e^+e^-$ annihilation,
lattice simulations and perturbative QCD (pQCD). We make a comprehensive study
of the perturbati... | [
{
"created": "Thu, 2 Feb 2023 19:00:44 GMT",
"version": "v1"
},
{
"created": "Wed, 26 Apr 2023 16:39:34 GMT",
"version": "v2"
}
] | 2023-04-27 | [
[
"Davier",
"M.",
""
],
[
"Díaz-Calderón",
"D.",
""
],
[
"Malaescu",
"B.",
""
],
[
"Pich",
"A.",
""
],
[
"Rodríguez-Sánchez",
"A.",
""
],
[
"Zhang",
"Z.",
""
]
] | Three different approaches to precisely describe the Adler function in the Euclidean regime at around $2\, \mathrm{GeVs}$ are available: dispersion relations based on the hadronic production data in $e^+e^-$ annihilation, lattice simulations and perturbative QCD (pQCD). We make a comprehensive study of the perturbative... |
hep-ph/0501041 | Xiang Wen chang | W.C. Xiang, H.T. Ding, D.C. Zhou, D. Rohrich | Charm Quark Energy Loss in QCD Matter | 4 pages, 2 figures. Accepted for publication in European Physical
Journal A | Eur.Phys.J. A25 (2005) 75-78 | 10.1140/epja/i2005-10065-7 | null | hep-ph | null | The energy loss of heavy quarks in a quark-gluon plasma of finite size is
studied within the light-cone integral approach. A simple analytical
formulation of the radiative energy loss of heavy quarks is derived. This
provides a convenient way to quantitatively estimate the quark energy loss. Our
results show that if ... | [
{
"created": "Fri, 7 Jan 2005 03:26:07 GMT",
"version": "v1"
},
{
"created": "Wed, 12 Jan 2005 00:27:50 GMT",
"version": "v2"
},
{
"created": "Wed, 13 Jul 2005 06:48:06 GMT",
"version": "v3"
}
] | 2020-05-20 | [
[
"Xiang",
"W. C.",
""
],
[
"Ding",
"H. T.",
""
],
[
"Zhou",
"D. C.",
""
],
[
"Rohrich",
"D.",
""
]
] | The energy loss of heavy quarks in a quark-gluon plasma of finite size is studied within the light-cone integral approach. A simple analytical formulation of the radiative energy loss of heavy quarks is derived. This provides a convenient way to quantitatively estimate the quark energy loss. Our results show that if th... |
2008.13557 | Marco Nikolic | Marco Nikolic, Suchita Kulkarni, Josef Pradler | The neutrino-floor in the presence of dark radation | 15 pages, 9 figures | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this work we analyse the ultimate sensitivity of dark matter direct
detection experiments, the "neutrino-floor", in the presence of anomalous
sources of dark radiation in form of SM or semi-sterile neutrinos. This
flux-component is assumed to be produced from dark matter decay. Since dark
radiation may mimic dark ... | [
{
"created": "Mon, 31 Aug 2020 12:43:10 GMT",
"version": "v1"
}
] | 2020-09-01 | [
[
"Nikolic",
"Marco",
""
],
[
"Kulkarni",
"Suchita",
""
],
[
"Pradler",
"Josef",
""
]
] | In this work we analyse the ultimate sensitivity of dark matter direct detection experiments, the "neutrino-floor", in the presence of anomalous sources of dark radiation in form of SM or semi-sterile neutrinos. This flux-component is assumed to be produced from dark matter decay. Since dark radiation may mimic dark ma... |
1205.1285 | Hua Shao | Hua Shao | Gauge mediation with heavy doublet superparticles | 10pages, no figures, accepted for publication in Phys. Rev. D | Phys. Rev. D 85, 095022 (2012) | 10.1103/PhysRevD.85.095022 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | It is challenging for supersymmetry if the 125 GeV Higgs boson is confirmed
by the LHC. In the case of small squark mixing it is inevitable to introduce
heavy top squarks to lift the Higgs mass that is hard to be produced by the
LHC. Here we consider the possibility that in gauge mediation the
superparticles belongin... | [
{
"created": "Mon, 7 May 2012 05:22:42 GMT",
"version": "v1"
}
] | 2012-05-31 | [
[
"Shao",
"Hua",
""
]
] | It is challenging for supersymmetry if the 125 GeV Higgs boson is confirmed by the LHC. In the case of small squark mixing it is inevitable to introduce heavy top squarks to lift the Higgs mass that is hard to be produced by the LHC. Here we consider the possibility that in gauge mediation the superparticles belonging ... |
hep-ph/9811486 | Vladimir Lugovoi | Vladimir Lugovoi | Rotating string | 22 pages, TeX, 13 figures | null | null | 175-98-HEP | hep-ph | null | The qualitative results for string rotation in the frame of Relativistic Flux
Tube Model and the quantitative and qualitative results for decay of massive
open string states of string theory are used as the basic principles in the
Monte Carlo implementation for decay of massive open string. The presented
model can be... | [
{
"created": "Thu, 26 Nov 1998 21:54:45 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Lugovoi",
"Vladimir",
""
]
] | The qualitative results for string rotation in the frame of Relativistic Flux Tube Model and the quantitative and qualitative results for decay of massive open string states of string theory are used as the basic principles in the Monte Carlo implementation for decay of massive open string. The presented model can be u... |
0801.0428 | Liliana Velasco-Sevilla | Keith A. Olive (1), Liliana Velasco-Sevilla (1,2) ((1). William I.
Fine TPI, University of Minnesota, U. S. A. (2). The Abdus Salam ICTP, Italy) | Constraints on Supersymmetric Flavour Models from b->s gamma | Comments: 43 pages, 14 figures. Version accepted for publication:
typos corrected, rewritten for better understanding and references added | JHEP 0805:052,2008 | 10.1088/1126-6708/2008/05/052 | UMN-TH-2629/07, FTPI-MINN-07/38 | hep-ph | null | We consider the effects of departures from minimal flavour violations (MFV)
in the context of CMSSM-like theories. Second and third generation off-diagonal
elements in the Yukawa, sfermion, and trilinear mass matrices are taken to be
non-zero at the GUT scale. These are run down together with MSSM parameters to
the e... | [
{
"created": "Wed, 2 Jan 2008 20:12:00 GMT",
"version": "v1"
},
{
"created": "Thu, 15 May 2008 17:01:37 GMT",
"version": "v2"
}
] | 2009-01-06 | [
[
"Olive",
"Keith A.",
""
],
[
"Velasco-Sevilla",
"Liliana",
""
]
] | We consider the effects of departures from minimal flavour violations (MFV) in the context of CMSSM-like theories. Second and third generation off-diagonal elements in the Yukawa, sfermion, and trilinear mass matrices are taken to be non-zero at the GUT scale. These are run down together with MSSM parameters to the ele... |
0810.4497 | Dmitri Melikhov | Dmitri Melikhov | Hadron form factors from sum rules for vacuum-to-hadron correlators | 8 pages | Phys.Lett.B671:450-455,2009 | 10.1016/j.physletb.2008.12.045 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We analyse the extraction of the bound-state form factor from
vacuum-to-hadron correlator, which is the basic object for the calculation of
hadron form factors in the method of light-cone sum rules in QCD. We study this
correlator in quantum mechanics, calculate it exactly, and derive the
corresponding OPE. We then a... | [
{
"created": "Fri, 24 Oct 2008 16:01:50 GMT",
"version": "v1"
}
] | 2010-04-21 | [
[
"Melikhov",
"Dmitri",
""
]
] | We analyse the extraction of the bound-state form factor from vacuum-to-hadron correlator, which is the basic object for the calculation of hadron form factors in the method of light-cone sum rules in QCD. We study this correlator in quantum mechanics, calculate it exactly, and derive the corresponding OPE. We then app... |
1703.06667 | Stefano Boselli | S. Boselli, C.M. Carloni Calame, G. Montagna, O. Nicrosini, F.
Piccinini and A. Shivaji | Higgs decay into four charged leptons in the presence of dimension-six
operators | 31 pages, 8 figures, 1 table. Version to appear on JHEP, expanded
phenomenological section including an analysis for HL-LHC | null | 10.1007/JHEP01(2018)096 | CP3-17-07 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the indirect effects of New Physics in the Higgs decay into four
charged leptons, using an Effective Field Theory (EFT) approach to Higgs
interactions. We evaluate the deviations induced by the EFT dimension-six
operators in observables like partial decay width and various kinematic
distributions, including ... | [
{
"created": "Mon, 20 Mar 2017 10:58:36 GMT",
"version": "v1"
},
{
"created": "Sun, 7 May 2017 18:54:04 GMT",
"version": "v2"
},
{
"created": "Mon, 15 Jan 2018 12:15:17 GMT",
"version": "v3"
}
] | 2018-02-14 | [
[
"Boselli",
"S.",
""
],
[
"Calame",
"C. M. Carloni",
""
],
[
"Montagna",
"G.",
""
],
[
"Nicrosini",
"O.",
""
],
[
"Piccinini",
"F.",
""
],
[
"Shivaji",
"A.",
""
]
] | We study the indirect effects of New Physics in the Higgs decay into four charged leptons, using an Effective Field Theory (EFT) approach to Higgs interactions. We evaluate the deviations induced by the EFT dimension-six operators in observables like partial decay width and various kinematic distributions, including an... |
2312.15070 | Christian G\"utschow | Andy Buckley, Louie Corpe, Matthew Filipovich, Christian Gutschow,
Nick Rozinsky, Simon Thor, Yoran Yeh, Jamie Yellen | Consistent, multidimensional differential histogramming and summary
statistics with YODA 2 | 22 pages, 5 figures | null | null | MCNET-23-21 | hep-ph stat.CO | http://creativecommons.org/licenses/by/4.0/ | Histogramming is often taken for granted, but the power and compactness of
partially aggregated, multidimensional summary statistics, and their
fundamental connection to differential and integral calculus make them
formidable statistical objects, especially when very large data volumes are
involved. But expressing th... | [
{
"created": "Fri, 22 Dec 2023 21:16:12 GMT",
"version": "v1"
},
{
"created": "Thu, 25 Apr 2024 12:42:32 GMT",
"version": "v2"
}
] | 2024-04-26 | [
[
"Buckley",
"Andy",
""
],
[
"Corpe",
"Louie",
""
],
[
"Filipovich",
"Matthew",
""
],
[
"Gutschow",
"Christian",
""
],
[
"Rozinsky",
"Nick",
""
],
[
"Thor",
"Simon",
""
],
[
"Yeh",
"Yoran",
""
],
[
"Y... | Histogramming is often taken for granted, but the power and compactness of partially aggregated, multidimensional summary statistics, and their fundamental connection to differential and integral calculus make them formidable statistical objects, especially when very large data volumes are involved. But expressing thes... |
1208.0012 | Tigran Kalaydzhyan | Tigran Kalaydzhyan | Chiral superfluidity of the quark-gluon plasma | 26 pages, 2 figures; Version accepted for the publication in Nucl.
Phys. A | Nucl. Phys. A 913 (2013) 243-263 | 10.1016/j.nuclphysa.2013.06.009 | DESY 12-126 | hep-ph cond-mat.other hep-lat hep-th nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper we argue that the strongly coupled quark-gluon plasma can be
considered as a chiral superfluid. The "normal" component of the fluid is the
thermalized matter in common sense, while the "superfluid" part consists of
long wavelength (chiral) fermionic states moving independently. We use several
nonperturb... | [
{
"created": "Tue, 31 Jul 2012 20:00:04 GMT",
"version": "v1"
},
{
"created": "Mon, 24 Sep 2012 16:43:44 GMT",
"version": "v2"
},
{
"created": "Sun, 16 Jun 2013 11:31:50 GMT",
"version": "v3"
}
] | 2013-07-08 | [
[
"Kalaydzhyan",
"Tigran",
""
]
] | In this paper we argue that the strongly coupled quark-gluon plasma can be considered as a chiral superfluid. The "normal" component of the fluid is the thermalized matter in common sense, while the "superfluid" part consists of long wavelength (chiral) fermionic states moving independently. We use several nonperturbat... |
hep-ph/9804283 | Stephen King | S. F. King and M. Oliveira | Lepton Flavour Violation in String-Inspired Models | 43 pages, Latex, 22 postscript figures | Phys. Rev. D 60, 035003 (1999) | 10.1103/PhysRevD.60.035003 | CERN-TH/98-28, SHEP-98/05 | hep-ph | null | Lepton flavour violation has been proposed as a significant test of
supersymmetric unification. Here we show that such signals are also a generic
feature of supersymmetric string unified models in which there is no simple
unified gauge group. In realistic models of this kind which involve third
family Yukawa unificat... | [
{
"created": "Tue, 14 Apr 1998 11:31:12 GMT",
"version": "v1"
}
] | 2016-08-25 | [
[
"King",
"S. F.",
""
],
[
"Oliveira",
"M.",
""
]
] | Lepton flavour violation has been proposed as a significant test of supersymmetric unification. Here we show that such signals are also a generic feature of supersymmetric string unified models in which there is no simple unified gauge group. In realistic models of this kind which involve third family Yukawa unificatio... |
1206.3360 | Gregory Moreau | Nicolas Bonne, Gregory Moreau | Reproducing the Higgs boson data with vector-like quarks | 11 pages, 4 figures | Phys. Lett. B717 (2012) 409 | 10.1016/j.physletb.2012.09.063 | LPT-ORSAY-12-57 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Vector-Like (VL) quarks arise in the main alternatives to the supersymmetric
extensions of the Standard Model (SM). Given the experimental possibility of a
125 GeV Higgs boson with rates significantly different from the SM
expectations, it is motivating to study the effects of VL quarks on the Higgs
boson cross secti... | [
{
"created": "Fri, 15 Jun 2012 02:42:40 GMT",
"version": "v1"
}
] | 2015-06-05 | [
[
"Bonne",
"Nicolas",
""
],
[
"Moreau",
"Gregory",
""
]
] | Vector-Like (VL) quarks arise in the main alternatives to the supersymmetric extensions of the Standard Model (SM). Given the experimental possibility of a 125 GeV Higgs boson with rates significantly different from the SM expectations, it is motivating to study the effects of VL quarks on the Higgs boson cross section... |
1106.2700 | Christian Fischer | Christian S. Fischer and Jens A. Mueller | On critical scaling at the QCD N_f=2 chiral phase transition | 9 pages, 6 figures | null | 10.1103/PhysRevD.84.054013 | null | hep-ph hep-lat nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate the critical scaling of the quark propagator of N_f=2 QCD
close to the chiral phase transition at finite temperature. We argue that it is
mandatory to take into account the back-reaction effects of pions and the sigma
onto the quark to observe critical behavior beyond mean field. On condition of
self-c... | [
{
"created": "Tue, 14 Jun 2011 13:01:15 GMT",
"version": "v1"
}
] | 2013-05-29 | [
[
"Fischer",
"Christian S.",
""
],
[
"Mueller",
"Jens A.",
""
]
] | We investigate the critical scaling of the quark propagator of N_f=2 QCD close to the chiral phase transition at finite temperature. We argue that it is mandatory to take into account the back-reaction effects of pions and the sigma onto the quark to observe critical behavior beyond mean field. On condition of self-con... |
2104.08423 | Thomas A. Trainor | Thomas A. Trainor | A two-component model of hadron production applied to $\bf p_t$ spectra
from 5 TeV and 13 TeV $\bf p$-$\bf p$ collisions at the large hadron collider | 22 pages, 20 figures | null | null | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | The ALICE collaboration at the large hadron collider (LHC) recently reported
high-statistics $p_t$ spectrum data from 5 TeV and 13 TeV $p$-$p$ collisions.
Particle data for each energy were partitioned into event classes based on the
total yields within two disjoint pseudorapidity $\eta$ intervals denoted by
acronyms... | [
{
"created": "Sat, 17 Apr 2021 02:39:01 GMT",
"version": "v1"
},
{
"created": "Thu, 22 Apr 2021 19:06:35 GMT",
"version": "v2"
}
] | 2021-04-26 | [
[
"Trainor",
"Thomas A.",
""
]
] | The ALICE collaboration at the large hadron collider (LHC) recently reported high-statistics $p_t$ spectrum data from 5 TeV and 13 TeV $p$-$p$ collisions. Particle data for each energy were partitioned into event classes based on the total yields within two disjoint pseudorapidity $\eta$ intervals denoted by acronyms V... |
1507.06912 | Alfredo Urbano | Luigi Delle Rose, Carlo Marzo, Alfredo Urbano | On the fate of the Standard Model at finite temperature | 13 pages (two-column format), 13 figures | null | 10.1007/JHEP05(2016)050 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper we revisit and update the computation of thermal corrections to
the stability of the electroweak vacuum in the Standard Model. At zero
temperature, we make use of the full two-loop effective potential, improved by
three-loop beta functions with two-loop matching conditions. At finite
temperature, we inc... | [
{
"created": "Fri, 24 Jul 2015 16:37:32 GMT",
"version": "v1"
},
{
"created": "Mon, 21 Dec 2015 15:38:00 GMT",
"version": "v2"
}
] | 2017-03-15 | [
[
"Rose",
"Luigi Delle",
""
],
[
"Marzo",
"Carlo",
""
],
[
"Urbano",
"Alfredo",
""
]
] | In this paper we revisit and update the computation of thermal corrections to the stability of the electroweak vacuum in the Standard Model. At zero temperature, we make use of the full two-loop effective potential, improved by three-loop beta functions with two-loop matching conditions. At finite temperature, we inclu... |
2406.00445 | Shao-Feng Ge | Shao-Feng Ge and Xiao-Dong Ma | Nucleon Consumption and Mass-Energy Conversion Induced by Dark Matter | 6 pages, 3 figures | null | null | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We propose the nucleon consumption induced by dark matter as a new scenario
to overcome the energy threshold of direct detection. It can be realized with
proton ($\chi + p \rightarrow \chi + \ell^+$) or neutron ($\chi + n \rightarrow
\chi + \nu$) target. Both effective operators and concrete models are provided
to il... | [
{
"created": "Sat, 1 Jun 2024 13:47:38 GMT",
"version": "v1"
}
] | 2024-06-04 | [
[
"Ge",
"Shao-Feng",
""
],
[
"Ma",
"Xiao-Dong",
""
]
] | We propose the nucleon consumption induced by dark matter as a new scenario to overcome the energy threshold of direct detection. It can be realized with proton ($\chi + p \rightarrow \chi + \ell^+$) or neutron ($\chi + n \rightarrow \chi + \nu$) target. Both effective operators and concrete models are provided to illu... |
2007.05845 | Amine Ahriche Prof. Dr. | Amine Ahriche (Sharjah U., ICTP, Trieste & ENS-Kouba, Algiers), Adil
Jueid (Konkuk U., Seoul) and Salah Nasri (United Arab Emirates U. & ICTP,
Trieste) | A Natural Scotogenic Model for Neutrino Mass \& Dark Matter | 12 pages, 4 figures & 2 tables. Matches published version | Phys. Lett. B814, 136077 (2021) | 10.1016/j.physletb.2021.136077 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this letter, we propose an extension of the scotogenic model where singlet
Majorana particle can be dark matter (DM) without the need of a highly
suppressed scalar coupling of the order $O(10^{-10})$. For that, the SM is
extended with three singlet Majorana fermions, an inert scalar doublet, and two
(a complex and... | [
{
"created": "Sat, 11 Jul 2020 20:23:49 GMT",
"version": "v1"
},
{
"created": "Tue, 21 Jul 2020 19:52:33 GMT",
"version": "v2"
},
{
"created": "Wed, 27 Jan 2021 13:35:36 GMT",
"version": "v3"
}
] | 2021-01-28 | [
[
"Ahriche",
"Amine",
"",
"Sharjah U., ICTP, Trieste & ENS-Kouba, Algiers"
],
[
"Jueid",
"Adil",
"",
"Konkuk U., Seoul"
],
[
"Nasri",
"Salah",
"",
"United Arab Emirates U. & ICTP,\n Trieste"
]
] | In this letter, we propose an extension of the scotogenic model where singlet Majorana particle can be dark matter (DM) without the need of a highly suppressed scalar coupling of the order $O(10^{-10})$. For that, the SM is extended with three singlet Majorana fermions, an inert scalar doublet, and two (a complex and a... |
hep-ph/0609160 | Vitali Slad | S.P. Baranov, V.L. Slad | Some Features of the Production of Heavy-Quark-Containing Baryons in
Electron-Positron Collisions | 10 pages, 2 figures | Phys.Atom.Nucl. 68 (2005) 1183-1189; Yad.Fiz. 68 (2005) 1233-1239 | 10.1134/1.1992574 | null | hep-ph | null | The production of various heavy-quark-containing baryons in electron-positron
annihilation is considered. On the basis of exact formulas that we obtained
previously within full perturbation theory, new numerical calculations of the
respective cross sections are performed, and simple approximate expressions are
then c... | [
{
"created": "Sun, 17 Sep 2006 09:01:47 GMT",
"version": "v1"
}
] | 2015-06-25 | [
[
"Baranov",
"S. P.",
""
],
[
"Slad",
"V. L.",
""
]
] | The production of various heavy-quark-containing baryons in electron-positron annihilation is considered. On the basis of exact formulas that we obtained previously within full perturbation theory, new numerical calculations of the respective cross sections are performed, and simple approximate expressions are then con... |
2402.16961 | Matthew Baumgart | Matthew Baumgart and Panagiotis Christeas | Resolving the Ultracollinear Paradox with Effective Field Theory | 20 pages plus appendices, 8 figures | null | null | null | hep-ph hep-th nucl-th | http://creativecommons.org/licenses/by/4.0/ | Naive intuition about scale decoupling breaks down in the presence of fermion
masses. Kinematic enhancements can greatly extend the range where one needs to
keep a finite mass in calculations to obtain a correct result at even the O(1)
level. Treating a light fermion as massive though, leads to a known but
somewhat o... | [
{
"created": "Mon, 26 Feb 2024 19:01:25 GMT",
"version": "v1"
}
] | 2024-02-28 | [
[
"Baumgart",
"Matthew",
""
],
[
"Christeas",
"Panagiotis",
""
]
] | Naive intuition about scale decoupling breaks down in the presence of fermion masses. Kinematic enhancements can greatly extend the range where one needs to keep a finite mass in calculations to obtain a correct result at even the O(1) level. Treating a light fermion as massive though, leads to a known but somewhat obs... |
hep-ph/0504089 | Jiri Chyla | Jiri Srbek and Jiri Chyla | Scale dependence of heavy quark production in pp and $\bar{\mathbf{p}}$p
collisions - transverse momentum dependence | 13 pages with 6 figures | null | null | null | hep-ph | null | The dependence of the differential cross section
${\mathrm{d}\sigma}/{\mathrm{d}p_{\perp}}$ of inclusive heavy quark production
in pp and $\bar{\mathrm{p}}$p collisions on the renormalization and
factorization scales is investigated. The implications of our results for
experiments at TEVATRON and LHC are discussed. I... | [
{
"created": "Tue, 12 Apr 2005 16:16:50 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Srbek",
"Jiri",
""
],
[
"Chyla",
"Jiri",
""
]
] | The dependence of the differential cross section ${\mathrm{d}\sigma}/{\mathrm{d}p_{\perp}}$ of inclusive heavy quark production in pp and $\bar{\mathrm{p}}$p collisions on the renormalization and factorization scales is investigated. The implications of our results for experiments at TEVATRON and LHC are discussed. In ... |
hep-ph/0109204 | Paul Stevenson | P.M. Stevenson (Rice University) | Are There Pressure Waves in the Vacuum? | 6 pages. Contribution to CPT01 conference, Indiana U., August 2001 | null | 10.1142/9789812778123_0045 | DE-FG05-97ER41031-52 | hep-ph | null | The Higgs vacuum is a kind of medium. In any medium one generally expects
sound waves for sufficiently long wavelengths (>> mean free path). I briefly
describe how the broken-symmetry vacuum can be viewed as a Bose-Einstein
condensate of `phion' particles. This picture yields a natural notion of the
`mean free path'.... | [
{
"created": "Fri, 21 Sep 2001 20:16:08 GMT",
"version": "v1"
}
] | 2017-08-23 | [
[
"Stevenson",
"P. M.",
"",
"Rice University"
]
] | The Higgs vacuum is a kind of medium. In any medium one generally expects sound waves for sufficiently long wavelengths (>> mean free path). I briefly describe how the broken-symmetry vacuum can be viewed as a Bose-Einstein condensate of `phion' particles. This picture yields a natural notion of the `mean free path'. I... |
2104.12312 | J Pace VanDevender | J. Pace VanDevender, Aaron P. VanDevender, Peter Wilson, Benjamin F.
Hammel, and Niall McGinley | Limits on Magnetized Quark-Nugget Dark Matter from Episodic Natural
Events | 33 pages, 14 figures, 2 tables | Universe 2021, 7(2), 35 | 10.3390/universe7020035 | null | hep-ph astro-ph.CO gr-qc | http://creativecommons.org/licenses/by-sa/4.0/ | A quark nugget is a hypothetical dark-matter candidate composed of
approximately equal numbers of up, down, and strange quarks. Most models of
quark nuggets do not include effects of their intrinsic magnetic field.
However, Tatsumi used a mathematically tractable approximation of the Standard
Model of Particle Physic... | [
{
"created": "Mon, 26 Apr 2021 01:49:48 GMT",
"version": "v1"
}
] | 2021-04-27 | [
[
"VanDevender",
"J. Pace",
""
],
[
"VanDevender",
"Aaron P.",
""
],
[
"Wilson",
"Peter",
""
],
[
"Hammel",
"Benjamin F.",
""
],
[
"McGinley",
"Niall",
""
]
] | A quark nugget is a hypothetical dark-matter candidate composed of approximately equal numbers of up, down, and strange quarks. Most models of quark nuggets do not include effects of their intrinsic magnetic field. However, Tatsumi used a mathematically tractable approximation of the Standard Model of Particle Physics ... |
1010.4584 | Roland Duclous | Roland Duclous, John Kirk, Anthony Bell | Monte Carlo calculations of pair production in high-intensity
laser-plasma interactions | null | null | 10.1088/0741-3335/53/1/015009 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Gamma-ray and electron-positron pair production will figure prominently in
laser-plasma experiments with next generation lasers. Using a Monte Carlo
approach we show that straggling effects arising from the finite recoil an
electron experiences when it emits a high energy photon, increase the number of
pairs produced... | [
{
"created": "Thu, 21 Oct 2010 20:48:05 GMT",
"version": "v1"
}
] | 2015-05-20 | [
[
"Duclous",
"Roland",
""
],
[
"Kirk",
"John",
""
],
[
"Bell",
"Anthony",
""
]
] | Gamma-ray and electron-positron pair production will figure prominently in laser-plasma experiments with next generation lasers. Using a Monte Carlo approach we show that straggling effects arising from the finite recoil an electron experiences when it emits a high energy photon, increase the number of pairs produced o... |
2206.05672 | G.R. Boroun | G. R. Boroun, M. Kuroda and Dieter Schildknecht | The Proton Gluon Distribution from the Color Dipole Picture | null | null | null | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | Employing the representation of the experimental data on deep inelastic
electron-proton scattering (DIS) in the color-dipole picture (CDP), we
determine the gluon distribution of the proton at small Bjorken $x$. At
sufficiently large momentum transfer, $Q^2$, the extracted gluon distribution
fulfills the standard evo... | [
{
"created": "Sun, 12 Jun 2022 06:15:23 GMT",
"version": "v1"
},
{
"created": "Sat, 30 Jul 2022 05:52:44 GMT",
"version": "v2"
},
{
"created": "Sat, 10 Dec 2022 08:26:56 GMT",
"version": "v3"
},
{
"created": "Thu, 19 Jan 2023 15:39:03 GMT",
"version": "v4"
},
{
"c... | 2023-08-10 | [
[
"Boroun",
"G. R.",
""
],
[
"Kuroda",
"M.",
""
],
[
"Schildknecht",
"Dieter",
""
]
] | Employing the representation of the experimental data on deep inelastic electron-proton scattering (DIS) in the color-dipole picture (CDP), we determine the gluon distribution of the proton at small Bjorken $x$. At sufficiently large momentum transfer, $Q^2$, the extracted gluon distribution fulfills the standard evolu... |
1509.05126 | Hongxi Xing | Hongxi Xing, Jinrui Huang, Zhong-Bo Kang, Ivan Vitev | Quenching of inclusive and tagged b-jets at the LHC | 4 pages, 5 figures, talk presented by Hongxi Xing at the Hard Probes
2015 conference | Nucl. Part. Phys. Proc. 276-278, 281 (2016) | 10.1016/j.nuclphysbps.2016.05.064 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present theoretical predictions for the nuclear-induced attenuation of the
differential cross sections for inclusive and tagged b-jet production in heavy
ion collisions at the LHC. We find that for inclusive b-jet production at high
transverse momentum the mass effects are negligible, and that the attenuation
is c... | [
{
"created": "Thu, 17 Sep 2015 05:04:44 GMT",
"version": "v1"
}
] | 2016-06-21 | [
[
"Xing",
"Hongxi",
""
],
[
"Huang",
"Jinrui",
""
],
[
"Kang",
"Zhong-Bo",
""
],
[
"Vitev",
"Ivan",
""
]
] | We present theoretical predictions for the nuclear-induced attenuation of the differential cross sections for inclusive and tagged b-jet production in heavy ion collisions at the LHC. We find that for inclusive b-jet production at high transverse momentum the mass effects are negligible, and that the attenuation is com... |
1105.1652 | Jong-Chul Park | Priyotosh Bandyopadhyay, Eung Jin Chun, Jong-Chul Park | Right-handed sneutrino dark matter in $\mathbf{U(1)'}$ seesaw models and
its signatures at the LHC | 1+24 pages, 15 figures. v2: minor improvements, typos fixed, updated
references, version published in JHEP | JHEP 1106:129,2011 | 10.1007/JHEP06(2011)129 | null | hep-ph astro-ph.CO astro-ph.HE hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We suggest a real right-handed sneutrino, $\tilde N_1$, as a good dark matter
candidate in a supersymmetric $Z'$ model realizing the seesaw mechanism. When
the extra gaugino, $\tilde Z'$, is lighter than $Z'$, the thermal freeze-out of
the dark matter annihilation to right-handed neutrinos, $ \tilde{N}_1
\tilde{N}_1 ... | [
{
"created": "Mon, 9 May 2011 12:14:44 GMT",
"version": "v1"
},
{
"created": "Wed, 6 Jul 2011 12:30:33 GMT",
"version": "v2"
}
] | 2011-08-11 | [
[
"Bandyopadhyay",
"Priyotosh",
""
],
[
"Chun",
"Eung Jin",
""
],
[
"Park",
"Jong-Chul",
""
]
] | We suggest a real right-handed sneutrino, $\tilde N_1$, as a good dark matter candidate in a supersymmetric $Z'$ model realizing the seesaw mechanism. When the extra gaugino, $\tilde Z'$, is lighter than $Z'$, the thermal freeze-out of the dark matter annihilation to right-handed neutrinos, $ \tilde{N}_1 \tilde{N}_1 \t... |
1912.07348 | Zhi-Yong Zhou | Meng-Ting Yu, Zhi-Yong Zhou, Dian-Yong Chen, Zhiguang Xiao | Possible molecular states in $B^{(*)}B^{(*)}$ scatterings | 9 pages, 3 figures, 4 tables | Phys. Rev. D 101, 074027 (2020) | 10.1103/PhysRevD.101.074027 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present that, if unitarizing the $B^{(*)}B^{(*)}$ scattering amplitudes in
the constituent interchange model, one can find two bound state poles for
$(I_{tot},S_{tot})=(0,1)$ $BB^*$ and $B^*B^*$ system, which corresponds to two
$I(J^P)=0(1^+)$ doubly bottomed molecular states. Furthermore, it is noticed
that the v... | [
{
"created": "Mon, 16 Dec 2019 13:41:49 GMT",
"version": "v1"
}
] | 2020-04-29 | [
[
"Yu",
"Meng-Ting",
""
],
[
"Zhou",
"Zhi-Yong",
""
],
[
"Chen",
"Dian-Yong",
""
],
[
"Xiao",
"Zhiguang",
""
]
] | We present that, if unitarizing the $B^{(*)}B^{(*)}$ scattering amplitudes in the constituent interchange model, one can find two bound state poles for $(I_{tot},S_{tot})=(0,1)$ $BB^*$ and $B^*B^*$ system, which corresponds to two $I(J^P)=0(1^+)$ doubly bottomed molecular states. Furthermore, it is noticed that the vir... |
hep-ph/9807218 | Passeram | M. Passera and A. Sirlin (New York University) | Radiative Corrections to W and Quark Propagators in the Resonance Region | 16 pages, 7 figures, LaTeX. Uses epsfig. Talk given at Zeuthen
Workshop on Elementary Particle Theory: Loops and Legs in Gauge Theories,
Rheinsberg, Germany, 19-24 Apr 1998 | Acta Phys.Polon. B29 (1998) 2901-2915 | null | NYU-TH/98-06-01 | hep-ph | null | It is shown that conventional mass renormalization, when applied to photonic
or gluonic corrections to unstable particle propagators, leads to
non-convergent series in the resonance region. A solution of this problem,
based on the concepts of pole mass and width, is presented. In contrast with
the Z case, the convent... | [
{
"created": "Thu, 2 Jul 1998 05:45:25 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Passera",
"M.",
"",
"New York University"
],
[
"Sirlin",
"A.",
"",
"New York University"
]
] | It is shown that conventional mass renormalization, when applied to photonic or gluonic corrections to unstable particle propagators, leads to non-convergent series in the resonance region. A solution of this problem, based on the concepts of pole mass and width, is presented. In contrast with the Z case, the conventio... |
1606.08112 | Feng Wu | Feng Wu | Aspects of a nonminimal conformal extension of the standard model | 14 pages, references added, version accepted for publication in
Physical Review D | Phys. Rev. D 94, 055011 (2016) | 10.1103/PhysRevD.94.055011 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this article we investigate a conformal extension of the standard model in
which the scalar sector consists of a standard model Higgs doublet, a real
gauge singlet and a real $SU(2)_{L}$ triplet. Focusing on the scenario where
the Higgs boson found at the LHC is identified as the pseudo-Nambu-Goldstone
boson of br... | [
{
"created": "Mon, 27 Jun 2016 02:10:25 GMT",
"version": "v1"
},
{
"created": "Tue, 13 Sep 2016 04:02:16 GMT",
"version": "v2"
}
] | 2016-09-21 | [
[
"Wu",
"Feng",
""
]
] | In this article we investigate a conformal extension of the standard model in which the scalar sector consists of a standard model Higgs doublet, a real gauge singlet and a real $SU(2)_{L}$ triplet. Focusing on the scenario where the Higgs boson found at the LHC is identified as the pseudo-Nambu-Goldstone boson of brok... |
1809.01830 | Janusz Gluza Dr | A. Blondel, J. Gluza, S. Jadach, P. Janot, T. Riemann, A. Akhundov, A.
Arbuzov, R. Boels, S. Bondarenko, S. Borowka, C.M. Carloni Calame, I.
Dubovyk, Y. Dydyshka, W. Flieger, A. Freitas, K. Grzanka, T. Hahn, T. Huber,
L. Kalinovskaya, R. Lee, P. Marquard, G. Montagna, O. Nicrosini, C. G.
Papadopoulos, F. Piccin... | Standard Model Theory for the FCC-ee Tera-Z stage | Published version | CERN Yellow Rep. Monogr. 3 (2019) | 10.23731/CYRM-2019-003 | BU-HEPP-18-04, CERN-TH-2018-145, IFJ-PAN-IV-2018-09, KW 18-003,
MITP/18-052, MPP-2018-143, SI-HEP-2018-21 | hep-ph | http://creativecommons.org/licenses/by/4.0/ | The future 100-km circular collider FCC at CERN is planned to operate in one
of its modes as an electron-positron FCC-ee machine. We give an overview
comparing the theoretical status to the experimental demands of one of four
foreseen FCC-ee operating stages, Z-boson resonance energy physics, called the
FCC-ee Tera-Z... | [
{
"created": "Thu, 6 Sep 2018 05:39:12 GMT",
"version": "v1"
},
{
"created": "Sat, 22 Sep 2018 15:45:49 GMT",
"version": "v2"
},
{
"created": "Fri, 20 Sep 2019 09:52:22 GMT",
"version": "v3"
}
] | 2019-09-23 | [
[
"Blondel",
"A.",
""
],
[
"Gluza",
"J.",
""
],
[
"Jadach",
"S.",
""
],
[
"Janot",
"P.",
""
],
[
"Riemann",
"T.",
""
],
[
"Akhundov",
"A.",
""
],
[
"Arbuzov",
"A.",
""
],
[
"Boels",
"R.",
""
... | The future 100-km circular collider FCC at CERN is planned to operate in one of its modes as an electron-positron FCC-ee machine. We give an overview comparing the theoretical status to the experimental demands of one of four foreseen FCC-ee operating stages, Z-boson resonance energy physics, called the FCC-ee Tera-Z s... |
1308.0960 | Hong Chen | Tian Wei-Zhao, Cao Lu, Yang You-Chang, Chen Hong | Bottomonium states versus recent experimental observations in the
QCD-inspired potential model | 8 pages,1 figure | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In the QCD-inspired potential model where the quark-antiquark interaction
consists of the usual one-gluon-exchange and the mixture of long-range scalar
and vector linear confining potentials with the lowest order relativistic
correction, we investigate the mass spectra and electromagnetic processes of a
bottomonium s... | [
{
"created": "Mon, 5 Aug 2013 12:50:37 GMT",
"version": "v1"
}
] | 2013-08-06 | [
[
"Wei-Zhao",
"Tian",
""
],
[
"Lu",
"Cao",
""
],
[
"You-Chang",
"Yang",
""
],
[
"Hong",
"Chen",
""
]
] | In the QCD-inspired potential model where the quark-antiquark interaction consists of the usual one-gluon-exchange and the mixture of long-range scalar and vector linear confining potentials with the lowest order relativistic correction, we investigate the mass spectra and electromagnetic processes of a bottomonium sys... |
hep-ph/9310341 | null | Edmond L. Berger and Ruibin Meng | Transverse Momentum Distributions for Heavy Quark Pairs | LaTeX (27 pages text, 8 figures not included, but available on
request) | Phys.Rev.D49:3248-3260,1994 | 10.1103/PhysRevD.49.3248 | null | hep-ph | null | We study the transverse momentum distribution for a $pair$ of heavy quarks
produced in hadron-hadron interactions. Predictions for the large transverse
momentum region are based on exact order $\alpha_s^3$ QCD perturbation theory.
For the small transverse momentum region, we use techniques for all orders
resummation ... | [
{
"created": "Fri, 22 Oct 1993 20:44:18 GMT",
"version": "v1"
}
] | 2010-11-01 | [
[
"Berger",
"Edmond L.",
""
],
[
"Meng",
"Ruibin",
""
]
] | We study the transverse momentum distribution for a $pair$ of heavy quarks produced in hadron-hadron interactions. Predictions for the large transverse momentum region are based on exact order $\alpha_s^3$ QCD perturbation theory. For the small transverse momentum region, we use techniques for all orders resummation of... |
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