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hep-ph/9401325 | My Account | J. Lopez, D. Nanopoulos, G. Park, X. Wang and A. Zichichi | Experimental aspects of SU(5)xU(1) supergravity | latex, 36 pages, 25 figures (not included). Figures are available via
anonymous ftp from hplaa02.cern.ch (/pub/lopez) as either 33 ps files
(Easpects*.ps, 8.1MB) or one uuencoded file (AllFigures.uu, 3.7MB) | Phys.Rev.D50:2164-2190,1994 | 10.1103/PhysRevD.50.2164 | CERN-TH.7139/94, CTP-TAMU-74/93 | hep-ph | null | We study various aspects of $SU(5)\times U(1)$ supergravity as they relate to
the experimental verification or falsification of this model. We consider two
string-inspired, universal, one-parameter, no-scale soft-supersymmetry-breaking
scenarios, driven by the $F$-terms of the moduli and dilaton fields. The model
is ... | [
{
"created": "Tue, 25 Jan 1994 16:24:59 GMT",
"version": "v1"
}
] | 2009-09-25 | [
[
"Lopez",
"J.",
""
],
[
"Nanopoulos",
"D.",
""
],
[
"Park",
"G.",
""
],
[
"Wang",
"X.",
""
],
[
"Zichichi",
"A.",
""
]
] | We study various aspects of $SU(5)\times U(1)$ supergravity as they relate to the experimental verification or falsification of this model. We consider two string-inspired, universal, one-parameter, no-scale soft-supersymmetry-breaking scenarios, driven by the $F$-terms of the moduli and dilaton fields. The model is de... |
hep-ph/0110314 | Anna Kalliomaki | K. R. S. Balaji, Anna Kalliomaki, Jukka Maalampi | Revisiting pseudo-Dirac neutrinos | 17 pages, no figures, references added, to be published in PLB | Phys.Lett.B524:153-160,2002 | 10.1016/S0370-2693(01)01356-9 | HIP-2001-52/TH | hep-ph | null | We study the pseudo-Dirac mixing of left and right-handed neutrinos in the
case where the Majorana masses M_L and M_R are small when compared with the
Dirac mass, M_D. The light Majorana masses could be generated by a
non-renormalizable operator reflecting effects of new physics at some high
energy scale. In this con... | [
{
"created": "Wed, 24 Oct 2001 16:29:47 GMT",
"version": "v1"
},
{
"created": "Thu, 15 Nov 2001 20:26:13 GMT",
"version": "v2"
}
] | 2011-07-19 | [
[
"Balaji",
"K. R. S.",
""
],
[
"Kalliomaki",
"Anna",
""
],
[
"Maalampi",
"Jukka",
""
]
] | We study the pseudo-Dirac mixing of left and right-handed neutrinos in the case where the Majorana masses M_L and M_R are small when compared with the Dirac mass, M_D. The light Majorana masses could be generated by a non-renormalizable operator reflecting effects of new physics at some high energy scale. In this conte... |
1005.0283 | Luis Roca | L. Roca, E. Oset | A description of the f2(1270), rho3(1690), f4(2050), rho5(2350) and
f6(2510) resonances as multi-rho(770) states | 17 pages, 6 figures | Phys.Rev.D82:054013,2010 | 10.1103/PhysRevD.82.054013 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In a previous work regarding the interaction of two $\rho(770)$ resonances,
the $f_2(1270)$ ($J^{PC}=2^{++}$) resonance was obtained dynamically as a
two-$\rho$ molecule with a very strong binding energy, 135~MeV per $\rho$
particle. In the present work we use the $\rho\rho$ interaction in spin 2 and
isospin 0 channe... | [
{
"created": "Mon, 3 May 2010 13:15:33 GMT",
"version": "v1"
}
] | 2014-11-20 | [
[
"Roca",
"L.",
""
],
[
"Oset",
"E.",
""
]
] | In a previous work regarding the interaction of two $\rho(770)$ resonances, the $f_2(1270)$ ($J^{PC}=2^{++}$) resonance was obtained dynamically as a two-$\rho$ molecule with a very strong binding energy, 135~MeV per $\rho$ particle. In the present work we use the $\rho\rho$ interaction in spin 2 and isospin 0 channel ... |
hep-ph/9609333 | null | E. Bagan, M. Lavelle, D. McMullan, B. Fiol, N. Roy | How do constituent quarks arise in QCD? Perturbation theory and the
infra-red | 5 pages, espcrc2.sty required, talk given at QDC-96, Montpellier,
July 1996, A related simulation may be found at http://www.ifae.es/~roy/ | Nucl.Phys.Proc.Suppl. 54A (1997) 208-212 | 10.1016/S0920-5632(97)00042-X | null | hep-ph hep-th | null | We motivate the use of dressed charges by arguing that such objects are
needed to describe, e.g., constituent quarks and, in general, physical charged
states in gauge theories. We give a short introduction to dressings in both QED
and QCD. We put special emphasis on the infra-red properties of a moving
dressed charge... | [
{
"created": "Thu, 12 Sep 1996 14:12:07 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Bagan",
"E.",
""
],
[
"Lavelle",
"M.",
""
],
[
"McMullan",
"D.",
""
],
[
"Fiol",
"B.",
""
],
[
"Roy",
"N.",
""
]
] | We motivate the use of dressed charges by arguing that such objects are needed to describe, e.g., constituent quarks and, in general, physical charged states in gauge theories. We give a short introduction to dressings in both QED and QCD. We put special emphasis on the infra-red properties of a moving dressed charge. ... |
hep-ph/0412056 | Magno Machado | A. Lengyel (IEP, National Academy of Sciences of Ukraine, Uzhgorod),
M.V.T. Machado (GFPAE, IF UFRGS) | Revisiting the phenomenology on the QCD color dipole picture | Contribution to the ``International Workshop on Diffraction in
High-Energy Physics'' (DIFFRACTION 2004), Cala Gonone (Sardinia, Italy),
18-23 September 2004; 3 pages, LaTeX file | null | 10.1016/j.nuclphysbps.2005.02.098 | null | hep-ph hep-ex | null | Using the QCD dipole picture of the hard BFKL Pomeron, we perform a 3
parameter fit analysis of the recent inclusive structure function experimental
measurements at small-$x$ and intermediate $Q^2$. As a byproduct, the
longitudinal structure function and the gluon distribution are predicted
without further adjustment... | [
{
"created": "Fri, 3 Dec 2004 19:18:24 GMT",
"version": "v1"
}
] | 2009-11-10 | [
[
"Lengyel",
"A.",
"",
"IEP, National Academy of Sciences of Ukraine, Uzhgorod"
],
[
"Machado",
"M. V. T.",
"",
"GFPAE, IF UFRGS"
]
] | Using the QCD dipole picture of the hard BFKL Pomeron, we perform a 3 parameter fit analysis of the recent inclusive structure function experimental measurements at small-$x$ and intermediate $Q^2$. As a byproduct, the longitudinal structure function and the gluon distribution are predicted without further adjustments.... |
1111.1145 | Ji Young Yu | K. Kovarik, I. Schienbein, F.I. Olness, J.Y. Yu, C. Keppel, J.G.
Morfin, J.F. Owens, T. Stavreva | Compatibility of global NPDF analyses of neutrino DIS and charged-lepton
DIS data | Contribution to the XXIst International Europhysics Conference on
High Energy Physics, 21-27 July 2011, Grenoble, France | null | null | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The neutrino deep inelastic scattering (DIS) data is very interesting for
global analyses of proton and nuclear parton distribution functions (PDFs)
since they provide crucial information on the strange quark distribution in the
proton and allow for a better flavor decompositon of the PDFs. In order to use
neutrino D... | [
{
"created": "Fri, 4 Nov 2011 14:50:43 GMT",
"version": "v1"
}
] | 2011-11-07 | [
[
"Kovarik",
"K.",
""
],
[
"Schienbein",
"I.",
""
],
[
"Olness",
"F. I.",
""
],
[
"Yu",
"J. Y.",
""
],
[
"Keppel",
"C.",
""
],
[
"Morfin",
"J. G.",
""
],
[
"Owens",
"J. F.",
""
],
[
"Stavreva",
"T... | The neutrino deep inelastic scattering (DIS) data is very interesting for global analyses of proton and nuclear parton distribution functions (PDFs) since they provide crucial information on the strange quark distribution in the proton and allow for a better flavor decompositon of the PDFs. In order to use neutrino DIS... |
2009.04330 | Masashi Aiko | Masashi Aiko and Shinya Kanemura | New scenario for aligned Higgs couplings originated from the twisted
custodial symmetry at high energies | 30 pages, 4 figures, version accepted by Journal of High Energy
Physics | null | 10.1007/JHEP02(2021)046 | OU-HET 1066 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate a new scenario of the two Higgs doublet model, where the
current experimental data for the electroweak rho parameter and those for the
Higgs boson couplings can be simultaneously explained. In this scenario, the
two Higgs doublet model is supposed to be a low energy effective theory up to a
high energy... | [
{
"created": "Wed, 9 Sep 2020 14:37:19 GMT",
"version": "v1"
},
{
"created": "Mon, 14 Sep 2020 14:22:10 GMT",
"version": "v2"
},
{
"created": "Sun, 27 Dec 2020 10:18:22 GMT",
"version": "v3"
}
] | 2021-02-24 | [
[
"Aiko",
"Masashi",
""
],
[
"Kanemura",
"Shinya",
""
]
] | We investigate a new scenario of the two Higgs doublet model, where the current experimental data for the electroweak rho parameter and those for the Higgs boson couplings can be simultaneously explained. In this scenario, the two Higgs doublet model is supposed to be a low energy effective theory up to a high energy s... |
1604.01886 | Asako Murakami | Asako Murakami and Haruhiko Terao | Nonperturbative evaluation of quantum particle production in parametric
resonance enhanced by noise | 21 pages, 7 figures | null | null | null | hep-ph astro-ph.CO hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Numerical studies are reported to support the idea to explain the particle
production in late inflationary era based on the parametric resonance with a
noise effect. Two nonperturbative renormalization group formulations are used
to numerically calculate the time evolution of particle numbers. Firstly, the
dynamical ... | [
{
"created": "Thu, 7 Apr 2016 06:33:27 GMT",
"version": "v1"
}
] | 2016-04-08 | [
[
"Murakami",
"Asako",
""
],
[
"Terao",
"Haruhiko",
""
]
] | Numerical studies are reported to support the idea to explain the particle production in late inflationary era based on the parametric resonance with a noise effect. Two nonperturbative renormalization group formulations are used to numerically calculate the time evolution of particle numbers. Firstly, the dynamical re... |
1809.01311 | Matthias Lutz F.M. | Xiao-Yu Guo, Yonggoo Heo and Matthias F.M. Lutz | On chiral excitations with exotic quantum numbers | 14 pages, three figures - published version | null | 10.1016/j.physletb.2019.02.022 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider the flavour sextet of charmed meson resonances with J^P= 1^+
quantum numbers that is predicted by the leading order chiral Lagrangian with
up, down and strange quarks. The effect of chiral correction terms as
determined previously from QCD lattice data is worked out. Pole masses in the
complex energy plan... | [
{
"created": "Wed, 5 Sep 2018 03:49:46 GMT",
"version": "v1"
},
{
"created": "Wed, 20 Feb 2019 17:03:37 GMT",
"version": "v2"
}
] | 2019-03-27 | [
[
"Guo",
"Xiao-Yu",
""
],
[
"Heo",
"Yonggoo",
""
],
[
"Lutz",
"Matthias F. M.",
""
]
] | We consider the flavour sextet of charmed meson resonances with J^P= 1^+ quantum numbers that is predicted by the leading order chiral Lagrangian with up, down and strange quarks. The effect of chiral correction terms as determined previously from QCD lattice data is worked out. Pole masses in the complex energy plane ... |
1108.2834 | Jin Min Yang | Junjie Cao, Wenyu Wang, Jin Min Yang | Split-SUSY dark matter in light of direct detection limits | Version in PLB (results updated) | Phys.Lett.B706:72-76,2011 | 10.1016/j.physletb.2011.11.003 | null | hep-ph astro-ph.HE hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We examine the present and future XENON limits on the neutralino dark matter
in split supersymmetry (split-SUSY). Through a scan over the parameter space
under the current constraints from collider experiments and the WMAP
measurement of the dark matter relic density, we find that in the allowed
parameter space a lar... | [
{
"created": "Sun, 14 Aug 2011 02:25:20 GMT",
"version": "v1"
},
{
"created": "Tue, 15 Nov 2011 07:47:35 GMT",
"version": "v2"
}
] | 2011-11-16 | [
[
"Cao",
"Junjie",
""
],
[
"Wang",
"Wenyu",
""
],
[
"Yang",
"Jin Min",
""
]
] | We examine the present and future XENON limits on the neutralino dark matter in split supersymmetry (split-SUSY). Through a scan over the parameter space under the current constraints from collider experiments and the WMAP measurement of the dark matter relic density, we find that in the allowed parameter space a large... |
hep-ph/0102321 | Michael Lublinsky | M. Lublinsky, E.Gotsman, E.Levin and U.Maor | Non-linear evolution and parton distributions at LHC and THERA energies | 19 pages, 28 figures | Nucl.Phys.A696:851-869,2001 | 10.1016/S0375-9474(01)01150-2 | TAUP-2667-2001 | hep-ph | null | We suggest a new procedure for extrapolating the parton distributions from
HERA energies to higher energies at THERA and LHC. The procedure suggested
consists of two steps: first, we solve the non-linear evolution equation which
includes the higher twists contributions, however this equation is deficient
due to the l... | [
{
"created": "Tue, 27 Feb 2001 09:17:59 GMT",
"version": "v1"
}
] | 2014-11-17 | [
[
"Lublinsky",
"M.",
""
],
[
"Gotsman",
"E.",
""
],
[
"Levin",
"E.",
""
],
[
"Maor",
"U.",
""
]
] | We suggest a new procedure for extrapolating the parton distributions from HERA energies to higher energies at THERA and LHC. The procedure suggested consists of two steps: first, we solve the non-linear evolution equation which includes the higher twists contributions, however this equation is deficient due to the low... |
1006.0669 | Koloina A. Randrianarivony | D. Asner, M. Cunningham, S. Dejong, K. Randrianarivony, C. Santamarina
Rios and M. Schram | Search for a Light Standard Model Higgs Boson Produced in Association
with a Photon in Vector Boson Fusion | Presentation given at the Lake Louise Winter Institute 2010-Alberta,
Canada | null | null | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present the prospects for the discovery of a Standard Model Higgs boson
decaying to $b\bar{b}$ pair through the Vector Boson Fusion mechanism in
association with a central photon at the Large Hadron Collider (LHC). The
photon provides a clean trigger and several advantages despite the fact that
the cross section d... | [
{
"created": "Thu, 3 Jun 2010 15:05:17 GMT",
"version": "v1"
}
] | 2010-06-04 | [
[
"Asner",
"D.",
""
],
[
"Cunningham",
"M.",
""
],
[
"Dejong",
"S.",
""
],
[
"Randrianarivony",
"K.",
""
],
[
"Rios",
"C. Santamarina",
""
],
[
"Schram",
"M.",
""
]
] | We present the prospects for the discovery of a Standard Model Higgs boson decaying to $b\bar{b}$ pair through the Vector Boson Fusion mechanism in association with a central photon at the Large Hadron Collider (LHC). The photon provides a clean trigger and several advantages despite the fact that the cross section dec... |
hep-ph/9709288 | Yuval Grossman | Yuval Grossman, Yosef Nir, Stephane Plaszczynski and Marie-Helene
Schune | Implications of the Fleischer-Mannel Bound | 24 pages, revtex, 6 figures included using psfig | Nucl.Phys. B511 (1998) 69-84 | 10.1016/S0550-3213(97)00736-0 | SLAC-PUB-7622, WIS-97/27/Sep-PH, LAL 97-65 | hep-ph | null | Fleischer and Mannel (FM) have shown that it may become possible to constrain
the angle $\gamma$ of the unitarity triangle from measurements of various
$B\to\pi K$ decays. This constraint is independent of hadronic uncertainties to
the few percent level. We show that, within the Standard Model, the FM bound
gives str... | [
{
"created": "Mon, 8 Sep 1997 21:09:31 GMT",
"version": "v1"
}
] | 2009-10-30 | [
[
"Grossman",
"Yuval",
""
],
[
"Nir",
"Yosef",
""
],
[
"Plaszczynski",
"Stephane",
""
],
[
"Schune",
"Marie-Helene",
""
]
] | Fleischer and Mannel (FM) have shown that it may become possible to constrain the angle $\gamma$ of the unitarity triangle from measurements of various $B\to\pi K$ decays. This constraint is independent of hadronic uncertainties to the few percent level. We show that, within the Standard Model, the FM bound gives stron... |
1102.5148 | Ketan Patel | Anjan S. Joshipura, Ketan M. Patel | Fermion Masses in SO(10) Models | 31 pages, 9 Tables, 4 figures | Phys.Rev.D83:095002,2011 | 10.1103/PhysRevD.83.095002 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We examine many SO(10) models for their viability or otherwise in explaining
all the fermion masses and mixing angles. This study is carried out for both
supersymmetric and non-supersymmetric models and with minimal ($10+\bar{126}$)
and non-minimal ($10+\bar{126}+120$) Higgs content. Extensive numerical fits to
fermi... | [
{
"created": "Fri, 25 Feb 2011 03:50:20 GMT",
"version": "v1"
}
] | 2011-05-12 | [
[
"Joshipura",
"Anjan S.",
""
],
[
"Patel",
"Ketan M.",
""
]
] | We examine many SO(10) models for their viability or otherwise in explaining all the fermion masses and mixing angles. This study is carried out for both supersymmetric and non-supersymmetric models and with minimal ($10+\bar{126}$) and non-minimal ($10+\bar{126}+120$) Higgs content. Extensive numerical fits to fermion... |
1511.09219 | Joao Pacheco B. C. de Melo Dr. | J. P. B. C. de Melo, Kazuo Tsushima (Laborat\'orio de F\'isica
Te\'orica e Computacional - LFTC - Universidade Cruzeiro do Sul), Tobias
Frederico (Instituto Tecnol\'ogico da Aeron\'autica/DCTA) | Pion in the Medium with a Light-Front Model | To appear AIP PROCEEDINGS, XVI International Conference on Hadron
Spectroscopy. HADRONS 2015, September 13-18, 2015, JLAB, Newport News, VA 6
pages, 4 figures eps, use AIP latex style | null | 10.1063/1.4949459 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The pion properties in symmetric nuclear matter are investigated with the
Quark-Meson Coupling (QMC) Model plus the light-front constituent quark
model~(LFCQM). The LFCQM has been quite successful in describing the properties
of pseudoscalar mesons in vacuum, such as the electromagnetic elastic form
factors, electrom... | [
{
"created": "Mon, 30 Nov 2015 09:51:59 GMT",
"version": "v1"
}
] | 2016-06-22 | [
[
"de Melo",
"J. P. B. C.",
"",
"Laboratório de Física\n Teórica e Computacional - LFTC - Universidade Cruzeiro do Sul"
],
[
"Tsushima",
"Kazuo",
"",
"Laboratório de Física\n Teórica e Computacional - LFTC - Universidade Cruzeiro do Sul"
],
[
"Frederico",
"Tobias",
... | The pion properties in symmetric nuclear matter are investigated with the Quark-Meson Coupling (QMC) Model plus the light-front constituent quark model~(LFCQM). The LFCQM has been quite successful in describing the properties of pseudoscalar mesons in vacuum, such as the electromagnetic elastic form factors, electromag... |
2406.16281 | Zeren Simon Wang | Zeren Simon Wang | Constraining long-lived particles from Higgs decays at the LHC with
displaced vertices and jets | 8 pages plus references, 5 figures | null | null | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Long-lived particles (LLPs) originating from decays of the Standard-Model or
Beyond-the-Standard-Model Higgs bosons are often featured with signatures of
displaced vertices (DVs) and jets at colliders. In this work, we show that a
recent ATLAS search for DVs plus jets, with its recast implementation, can
efficiently ... | [
{
"created": "Mon, 24 Jun 2024 03:02:59 GMT",
"version": "v1"
}
] | 2024-06-25 | [
[
"Wang",
"Zeren Simon",
""
]
] | Long-lived particles (LLPs) originating from decays of the Standard-Model or Beyond-the-Standard-Model Higgs bosons are often featured with signatures of displaced vertices (DVs) and jets at colliders. In this work, we show that a recent ATLAS search for DVs plus jets, with its recast implementation, can efficiently pl... |
2206.10977 | Bakar Chargeishvili | Bakar Chargeishvili, Maria Vittoria Garzelli, Sven-Olaf Moch | One-loop soft anomalous dimension matrices for $t\bar t j$
hadroproduction | 29 pages, 13 figures | null | null | DESY-22-087 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We calculate the one-loop corrections to the soft anomalous dimension
matrices for the production of a top-antitop quark pair in association with a
jet at hadron colliders. This is a step forward towards implementing a
procedure for the resummation of soft-gluon emission logarithms for the
$t\bar{t}j + X$ hadroproduc... | [
{
"created": "Wed, 22 Jun 2022 11:00:41 GMT",
"version": "v1"
},
{
"created": "Mon, 11 Jul 2022 15:11:09 GMT",
"version": "v2"
}
] | 2022-07-12 | [
[
"Chargeishvili",
"Bakar",
""
],
[
"Garzelli",
"Maria Vittoria",
""
],
[
"Moch",
"Sven-Olaf",
""
]
] | We calculate the one-loop corrections to the soft anomalous dimension matrices for the production of a top-antitop quark pair in association with a jet at hadron colliders. This is a step forward towards implementing a procedure for the resummation of soft-gluon emission logarithms for the $t\bar{t}j + X$ hadroproducti... |
hep-ph/0008159 | Xiao-Gang He | Xiao-Gang He (NTU), J.P. Ma (ITP) and Chung-Yi Wu (NTU) | $B\to \phi K$ and $B\to \phi X_s$ in the Heavy Quark Limit | 11 pages, revtex | Phys.Rev. D63 (2001) 094004 | 10.1103/PhysRevD.63.094004 | null | hep-ph hep-ex | null | We study $B\to \phi K$ and $B\to \phi X_s$ decays in the heavy quark limit
using perturbative QCD. The next leading order corrections introduce
substantial modifications to the naive factorization results (more than 50%).
The branching ratio $Br(B\to \phi K)$ is predicted to be in the range $(F^{B\to
K}_1(m^2_\phi)/0... | [
{
"created": "Wed, 16 Aug 2000 01:58:14 GMT",
"version": "v1"
},
{
"created": "Sun, 20 Aug 2000 06:09:27 GMT",
"version": "v2"
}
] | 2009-10-31 | [
[
"He",
"Xiao-Gang",
"",
"NTU"
],
[
"Ma",
"J. P.",
"",
"ITP"
],
[
"Wu",
"Chung-Yi",
"",
"NTU"
]
] | We study $B\to \phi K$ and $B\to \phi X_s$ decays in the heavy quark limit using perturbative QCD. The next leading order corrections introduce substantial modifications to the naive factorization results (more than 50%). The branching ratio $Br(B\to \phi K)$ is predicted to be in the range $(F^{B\to K}_1(m^2_\phi)/0.3... |
1212.4985 | Kyohei Mukaida | Kyohei Mukaida, Kazunori Nakayama | Dissipative Effects on Reheating after Inflation | 22 pages, 3 figures; v2: minor changes to reflect the published
version | JCAP03(2013)002 | 10.1088/1475-7516/2013/03/002 | UT-12-45 | hep-ph astro-ph.CO hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The inflaton must convert its energy into radiation after inflation, which,
in a conventional scenario, is caused by the perturbative inflaton decay. This
reheating process would be much more complicated in some cases: the decay
products obtain masses from an oscillating inflaton and thermal environment,
and hence th... | [
{
"created": "Thu, 20 Dec 2012 11:30:44 GMT",
"version": "v1"
},
{
"created": "Sun, 3 Mar 2013 21:17:27 GMT",
"version": "v2"
}
] | 2013-03-05 | [
[
"Mukaida",
"Kyohei",
""
],
[
"Nakayama",
"Kazunori",
""
]
] | The inflaton must convert its energy into radiation after inflation, which, in a conventional scenario, is caused by the perturbative inflaton decay. This reheating process would be much more complicated in some cases: the decay products obtain masses from an oscillating inflaton and thermal environment, and hence the ... |
1904.12938 | Sadhana Dash | Pritam Chakraborty, Tulika Tripathy, Subhadip Pal and Sadhana Dash | Multiplicity dependence of strange and multi-strange hadrons in p$-$p,
p$-$Pb and Pb$-$Pb collisions at LHC energies using Tsallis-Weibull Formalism | null | null | 10.1140/epja/s10050-020-00081-4 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The transverse momentum ($p_{T}$) distribution of strange hadrons
($K_{S}^{0}$ and $\Lambda$) and multi-strange hadrons( $\Xi$ and $\Omega$)
measured in p$-$p, p$-$Pb, and Pb$-$Pb collisions at LHC energies have been
studied for different multiplicity classes using Tsallis-Weibull (or
q$-$Weibull)formalism. The distr... | [
{
"created": "Mon, 29 Apr 2019 20:29:29 GMT",
"version": "v1"
}
] | 2020-04-22 | [
[
"Chakraborty",
"Pritam",
""
],
[
"Tripathy",
"Tulika",
""
],
[
"Pal",
"Subhadip",
""
],
[
"Dash",
"Sadhana",
""
]
] | The transverse momentum ($p_{T}$) distribution of strange hadrons ($K_{S}^{0}$ and $\Lambda$) and multi-strange hadrons( $\Xi$ and $\Omega$) measured in p$-$p, p$-$Pb, and Pb$-$Pb collisions at LHC energies have been studied for different multiplicity classes using Tsallis-Weibull (or q$-$Weibull)formalism. The distrib... |
1802.00821 | Pedro Simoni Pasquini | Pedro Pasquini | Review: Long-baseline oscillation experiments as a tool to probe High
Energy Models | 13 pages, 6 figures, 4 tables. Invited Review for New Physics
Landmarks: Dark Matter and Neutrino Masses at Advances in High Energy Physics | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We review the current status of neutrino oscillation experiments, mainly
focussed on T2(H)K, NO$\nu$A and DUNE. Their capability to probe high energy
physics is found in the precision measurement of the CP phase and
$\theta_{23}$. In general, neutrino mass models predicts correlations among the
mixing angles that can... | [
{
"created": "Fri, 2 Feb 2018 19:25:16 GMT",
"version": "v1"
}
] | 2018-02-06 | [
[
"Pasquini",
"Pedro",
""
]
] | We review the current status of neutrino oscillation experiments, mainly focussed on T2(H)K, NO$\nu$A and DUNE. Their capability to probe high energy physics is found in the precision measurement of the CP phase and $\theta_{23}$. In general, neutrino mass models predicts correlations among the mixing angles that can b... |
hep-ph/0612224 | Damir Becirevic | Damir Becirevic, Svjetlana Fajfer and Jernej Kamenik | Chiral behavior of the B(s,d)-Bbar(s,d) mixing amplitude in the Standard
Model and beyond | 16 pages, 5 figures (published version) | JHEP 0706:003,2007 | 10.1088/1126-6708/2007/06/003 | LPT Orsay, 06-94 | hep-ph hep-lat | null | We compute the chiral logarithmic corrections to the Bd and Bs mixing
amplitudes in the Standard Model and beyond. We then investigate the impact of
the inclusion of the lowest-lying scalar heavy-light states to the decay
constants and bag-parameters and show that this does not modify the pion chiral
logarithms, but ... | [
{
"created": "Tue, 19 Dec 2006 11:31:31 GMT",
"version": "v1"
},
{
"created": "Wed, 31 Jan 2007 11:09:34 GMT",
"version": "v2"
},
{
"created": "Fri, 1 Jun 2007 06:17:49 GMT",
"version": "v3"
}
] | 2010-10-27 | [
[
"Becirevic",
"Damir",
""
],
[
"Fajfer",
"Svjetlana",
""
],
[
"Kamenik",
"Jernej",
""
]
] | We compute the chiral logarithmic corrections to the Bd and Bs mixing amplitudes in the Standard Model and beyond. We then investigate the impact of the inclusion of the lowest-lying scalar heavy-light states to the decay constants and bag-parameters and show that this does not modify the pion chiral logarithms, but it... |
hep-ph/0201213 | Yongjun Zhang | Yong-Jun Zhang, Bo-Qiang Ma, Li-Ming Yang | Flavor Asymmetry of Nucleon Sea from Detailed Balance | 4 pages and no figures. Talk presented at the Third
Circum-Pan-Pacific Symposium on "High Energy Spin Physics", Oct. 8-13, 2001,
Beijing, China | Int.J.Mod.Phys. A18 (2003) 1465-1468 | 10.1142/S0217751X03014915 | null | hep-ph hep-ex nucl-ex nucl-th | null | In this study, the proton is taken as an ensemble of quark-gluon Fock states.
Using the principle of detailed balance, we find $\bar{d}-\bar{u} \approx
0.124$, which is in surprisingly agreement with the experimental observation.
| [
{
"created": "Wed, 23 Jan 2002 00:19:49 GMT",
"version": "v1"
}
] | 2009-11-07 | [
[
"Zhang",
"Yong-Jun",
""
],
[
"Ma",
"Bo-Qiang",
""
],
[
"Yang",
"Li-Ming",
""
]
] | In this study, the proton is taken as an ensemble of quark-gluon Fock states. Using the principle of detailed balance, we find $\bar{d}-\bar{u} \approx 0.124$, which is in surprisingly agreement with the experimental observation. |
2209.07690 | Pawan Dhakal | Pawan Dhakal, Steven Prohira, Christopher V. Cappiello, John F.
Beacom, Scott Palo, John Marino | New Constraints on Macroscopic Dark Matter Using Radar Meteor Detectors | Main text 15 pages and 11 figures, Appendix 2 pages and 3 figures;
Typos and references corrected | null | 10.1103/PhysRevD.107.043026 | null | hep-ph astro-ph.CO astro-ph.EP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We show that dark-matter candidates with large masses and large nuclear
interaction cross sections are detectable with terrestrial radar systems. We
develop our results in close comparison to successful radar searches for tiny
meteoroids, aggregates of ordinary matter. The path of a meteoroid (or suitable
dark-matter... | [
{
"created": "Fri, 16 Sep 2022 03:12:41 GMT",
"version": "v1"
},
{
"created": "Thu, 13 Apr 2023 12:27:16 GMT",
"version": "v2"
}
] | 2023-04-14 | [
[
"Dhakal",
"Pawan",
""
],
[
"Prohira",
"Steven",
""
],
[
"Cappiello",
"Christopher V.",
""
],
[
"Beacom",
"John F.",
""
],
[
"Palo",
"Scott",
""
],
[
"Marino",
"John",
""
]
] | We show that dark-matter candidates with large masses and large nuclear interaction cross sections are detectable with terrestrial radar systems. We develop our results in close comparison to successful radar searches for tiny meteoroids, aggregates of ordinary matter. The path of a meteoroid (or suitable dark-matter p... |
hep-ph/0409324 | J\"org Raufeisen | J. Raufeisen | Probing the nuclear gluon distribution with heavy quarks | 8 pages, 4 figures, invited talk at ISMD04, Sonoma State U., Rhonert
Park, CA, July 26 - August 1, 2004 | Acta Phys.Polon. B36 (2005) 235-242 | null | null | hep-ph | null | The color dipole formulation provides an intuitive picture of hard processes
in high energy scattering. Most importantly, this approach allows one to
calculate nuclear effects in a parameter-free way. I review the relation
between the dipole approach and transverse momentum factorization and present
numerical results... | [
{
"created": "Tue, 28 Sep 2004 16:01:24 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Raufeisen",
"J.",
""
]
] | The color dipole formulation provides an intuitive picture of hard processes in high energy scattering. Most importantly, this approach allows one to calculate nuclear effects in a parameter-free way. I review the relation between the dipole approach and transverse momentum factorization and present numerical results f... |
1007.0981 | Marcos Rodriguez Cardoso | M. C. Rodriguez | Mass Spectrum in the Minimal Supersymmetric 3-3-1 model | 39 pages, 3 Tables and 9 figures | Journal of Modern Physics, 2011, 2, 1193-1214 | 10.4236/jmp.2011.210149 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider the minimal supersymmetric extension of the 3-3-1 model. We study
the mass spectra of this model in the fermionic and gauge bosons sectors
without the antisextet. We also present some phenomenological consequences of
this model at colliders such as Large Hadron Collider (LHC) and International
Linear Coll... | [
{
"created": "Tue, 6 Jul 2010 19:29:07 GMT",
"version": "v1"
}
] | 2013-07-25 | [
[
"Rodriguez",
"M. C.",
""
]
] | We consider the minimal supersymmetric extension of the 3-3-1 model. We study the mass spectra of this model in the fermionic and gauge bosons sectors without the antisextet. We also present some phenomenological consequences of this model at colliders such as Large Hadron Collider (LHC) and International Linear Collid... |
0904.2424 | Jon Pumplin | Jon Pumplin, J. Huston, H.L. Lai, P. M. Nadolsky, Wu-Ki Tung, C.-P.
Yuan | Collider Inclusive Jet Data and the Gluon Distribution | Published version | Phys.Rev.D80:014019,2009 | 10.1103/PhysRevD.80.014019 | MSUHEP-090415 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Inclusive jet production data are important for constraining the gluon
distribution in the global QCD analysis of parton distribution functions. With
the addition of recent CDF and D0 Run II jet data, we study a number of issues
that play a role in determining the up-to-date gluon distribution and its
uncertainty, an... | [
{
"created": "Thu, 16 Apr 2009 04:27:47 GMT",
"version": "v1"
},
{
"created": "Fri, 7 Aug 2009 21:02:10 GMT",
"version": "v2"
}
] | 2010-04-23 | [
[
"Pumplin",
"Jon",
""
],
[
"Huston",
"J.",
""
],
[
"Lai",
"H. L.",
""
],
[
"Nadolsky",
"P. M.",
""
],
[
"Tung",
"Wu-Ki",
""
],
[
"Yuan",
"C. -P.",
""
]
] | Inclusive jet production data are important for constraining the gluon distribution in the global QCD analysis of parton distribution functions. With the addition of recent CDF and D0 Run II jet data, we study a number of issues that play a role in determining the up-to-date gluon distribution and its uncertainty, and ... |
1703.10845 | Mureed Hussain | Mureed Hussain, Muhammad Usman, Muhammad Ali Paracha and Muhammad
Jamil Aslam | Constraints on Two Higgs Doublet Model Parameters in the light of rare
$B$-Decays | 19 pages, 10 figures, added some references | null | 10.1103/PhysRevD.95.075009 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We established the allowed parameters of two-Higgs doublet model(2HDM) from
flavor physics observables, precisely from rare $B$ meson decays. In our
analysis most formidable constraints on the 2HDM parameters arise from the
branching ratio of rare radiative $B$ meson decay i.e., $B\to X_{s}\gamma$.
However, the const... | [
{
"created": "Fri, 31 Mar 2017 10:48:57 GMT",
"version": "v1"
},
{
"created": "Mon, 24 Apr 2017 07:23:30 GMT",
"version": "v2"
}
] | 2017-04-25 | [
[
"Hussain",
"Mureed",
""
],
[
"Usman",
"Muhammad",
""
],
[
"Paracha",
"Muhammad Ali",
""
],
[
"Aslam",
"Muhammad Jamil",
""
]
] | We established the allowed parameters of two-Higgs doublet model(2HDM) from flavor physics observables, precisely from rare $B$ meson decays. In our analysis most formidable constraints on the 2HDM parameters arise from the branching ratio of rare radiative $B$ meson decay i.e., $B\to X_{s}\gamma$. However, the constra... |
hep-ph/0612069 | Igor Mishustin | Igor N. Mishustin (1,2) and Konstantin A. Lyakhov (3) ((1) Frankfurt
Institute for Advanced Studies, (2) Kurchatov Institute, Moscow, (3)
Frankfurt International Graduate School for Science) | Baryon deceleration by strong chromofields in ultrarelativistic nuclear
collisions | 10 pages in revtex, 3 eps figures | Phys.Rev.C76:011603,2007 | 10.1103/PhysRevC.76.011603 | null | hep-ph | null | It is assumed that strong chromofields are generated at early stages of
ultrarelativistic heavy-ion collisions which give rise to a collective
deceleration of net baryons from colliding nuclei. We have solved classical
equations of motion for baryonic slabs under the action of a time-dependent
longitudinal chromoelec... | [
{
"created": "Wed, 6 Dec 2006 14:15:37 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Mishustin",
"Igor N.",
""
],
[
"Lyakhov",
"Konstantin A.",
""
]
] | It is assumed that strong chromofields are generated at early stages of ultrarelativistic heavy-ion collisions which give rise to a collective deceleration of net baryons from colliding nuclei. We have solved classical equations of motion for baryonic slabs under the action of a time-dependent longitudinal chromoelectr... |
hep-ph/9704222 | Matthias Steinhauser | K.G. Chetyrkin, R. Harlander, J.H. Kuehn, M. Steinhauser | Mass Corrections to the Vector Current Correlator | 16 pages, LaTeX, 11 postscript figures. The complete paper, including
figures, is also available via anonymous ftp at
ftp://ttpux2.physik.uni-karlsruhe.de/ , or via www at
http://www-ttp.physik.uni-karlsruhe.de/cgi-bin/preprints/ | Nucl.Phys. B503 (1997) 339-353 | 10.1016/S0550-3213(97)00383-0 | MPI/PhT/97-012, TTP97-11 | hep-ph | null | Three-loop QCD corrections to the vector current correlator are considered.
The large momentum procedure is applied in order to evaluate mass corrections
up to order $(m^2/q^2)^6$. The inclusion of the first seven terms to the ratio
$R=\sigma(e^+e^- \to hadrons)/\sigma(e^+e^- \to \mu^+\mu^-)$ leads to reliable
predic... | [
{
"created": "Thu, 3 Apr 1997 12:33:55 GMT",
"version": "v1"
}
] | 2009-10-30 | [
[
"Chetyrkin",
"K. G.",
""
],
[
"Harlander",
"R.",
""
],
[
"Kuehn",
"J. H.",
""
],
[
"Steinhauser",
"M.",
""
]
] | Three-loop QCD corrections to the vector current correlator are considered. The large momentum procedure is applied in order to evaluate mass corrections up to order $(m^2/q^2)^6$. The inclusion of the first seven terms to the ratio $R=\sigma(e^+e^- \to hadrons)/\sigma(e^+e^- \to \mu^+\mu^-)$ leads to reliable predicti... |
1609.03052 | Sasa Prelovsek | Sasa Prelovsek | Hadron spectroscopy and interactions from lattice QCD | 8 pages, invited talk at QCD@Work 27-30 June 2016 Martina Franca,
Italy, some overlap with 1508.07322, reference added. arXiv admin note: text
overlap with arXiv:1508.07322 | null | 10.1051/epjconf/201612900018 | null | hep-ph hep-lat | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Lattice QCD approach to study the hadronic resonances and exotic hadrons is
described at an introductory level. The main challenge is that these states
decay strongly via one or more decay channels, and they often lie near
thersholds. Specific results for conventional and exotic hadrons are shown to
illustrate the cu... | [
{
"created": "Sat, 10 Sep 2016 13:37:47 GMT",
"version": "v1"
},
{
"created": "Fri, 23 Sep 2016 12:31:30 GMT",
"version": "v2"
}
] | 2016-12-21 | [
[
"Prelovsek",
"Sasa",
""
]
] | Lattice QCD approach to study the hadronic resonances and exotic hadrons is described at an introductory level. The main challenge is that these states decay strongly via one or more decay channels, and they often lie near thersholds. Specific results for conventional and exotic hadrons are shown to illustrate the curr... |
hep-ph/9901258 | Harald Anlauf | H. Anlauf (Siegen) | Deep Inelastic Scattering with a Tagged Photon: QED Corrections for the
$\Sigma$ Method | 28 pages, LaTeX2e, 7 figs. Labels of fig.6 fixed (correct in journal) | Eur.Phys.J.C9:69,1999 | 10.1007/s100520050514 | SI-98-32 | hep-ph | null | After a brief review of the kinematics of deep inelastic scattering (DIS)
within the so-called $\Sigma$ method, we derive the necessary formulae for the
treatment of QED radiative corrections to DIS originating from hard photon
radiation. The results are applied to a calculation of the corrections to DIS
with a tagge... | [
{
"created": "Sat, 9 Jan 1999 18:12:37 GMT",
"version": "v1"
},
{
"created": "Mon, 5 Jul 1999 16:48:22 GMT",
"version": "v2"
}
] | 2011-09-13 | [
[
"Anlauf",
"H.",
"",
"Siegen"
]
] | After a brief review of the kinematics of deep inelastic scattering (DIS) within the so-called $\Sigma$ method, we derive the necessary formulae for the treatment of QED radiative corrections to DIS originating from hard photon radiation. The results are applied to a calculation of the corrections to DIS with a tagged ... |
hep-ph/0303047 | Gabrijela | Glennys R. Farrar and Gabrijela Zaharijas | Transitions of two baryons to the H dibaryon in nuclei | 7 pages, 3 figures | null | null | null | hep-ph | null | We calculate the suppression in the rate at which two baryons in a nucleus
(viz., nucleons or $\Lambda$'s) convert to an H dibaryon, using an Isgur-Karl
wavefunction for quarks in the baryons and H, and a Bethe-Goldstone
wavefunction for the baryons in the nucleus. If $r_H \lsi 1/3~ r_N$, we find
$\tau_{A_{\Lambda\La... | [
{
"created": "Wed, 5 Mar 2003 22:46:21 GMT",
"version": "v1"
}
] | 2016-09-06 | [
[
"Farrar",
"Glennys R.",
""
],
[
"Zaharijas",
"Gabrijela",
""
]
] | We calculate the suppression in the rate at which two baryons in a nucleus (viz., nucleons or $\Lambda$'s) convert to an H dibaryon, using an Isgur-Karl wavefunction for quarks in the baryons and H, and a Bethe-Goldstone wavefunction for the baryons in the nucleus. If $r_H \lsi 1/3~ r_N$, we find $\tau_{A_{\Lambda\Lamb... |
1910.05191 | Christian Hohl | Stefan Antusch, Christian Hohl, Vasja Susic | Comparatively Light Extra Higgs States as Signature of SUSY
$\mathrm{SO}(10)$ GUTs with 3rd Family Yukawa Unification | 39 pages, 13 figures, 1 table, 2 appendices | null | 10.1007/JHEP06(2020)014 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study $3$rd family Yukawa unification in the context of supersymmetric
(SUSY) $\mathrm{SO}(10)$ GUTs and $\mathrm{SO}(10)$-motivated boundary
conditions for the SUSY-breaking soft terms. We consider $\mu<0$ such that the
SUSY loop-threshold effects enable a good fit to all third family masses of the
charged Standa... | [
{
"created": "Fri, 11 Oct 2019 13:56:09 GMT",
"version": "v1"
}
] | 2020-06-24 | [
[
"Antusch",
"Stefan",
""
],
[
"Hohl",
"Christian",
""
],
[
"Susic",
"Vasja",
""
]
] | We study $3$rd family Yukawa unification in the context of supersymmetric (SUSY) $\mathrm{SO}(10)$ GUTs and $\mathrm{SO}(10)$-motivated boundary conditions for the SUSY-breaking soft terms. We consider $\mu<0$ such that the SUSY loop-threshold effects enable a good fit to all third family masses of the charged Standard... |
1606.06733 | Ahmed Ismail | Marcela Carena, Peisi Huang, Ahmed Ismail, Ian Low, Nausheen R. Shah,
Carlos E.M. Wagner | A Second Peak in Diphoton (or Diboson) Resonances | 6 pages, 2 figures. v2: added discussion with updated figures,
modified title and benchmark, conclusions unchanged, to appear in PRD | Phys. Rev. D 94, 115001 (2016) | null | EFI-16-14, NSF-KITP-16-089, WSU-HEP-1602 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Many new physics models contain a neutral scalar resonance that can be
predominantly produced via gluon fusion through loops. In such a case, there
could be important effects of additional particles, that in turn may hadronize
before decaying and form bound states. This interesting possibility may lead to
novel signa... | [
{
"created": "Tue, 21 Jun 2016 20:00:00 GMT",
"version": "v1"
},
{
"created": "Thu, 10 Nov 2016 22:11:59 GMT",
"version": "v2"
}
] | 2016-12-02 | [
[
"Carena",
"Marcela",
""
],
[
"Huang",
"Peisi",
""
],
[
"Ismail",
"Ahmed",
""
],
[
"Low",
"Ian",
""
],
[
"Shah",
"Nausheen R.",
""
],
[
"Wagner",
"Carlos E. M.",
""
]
] | Many new physics models contain a neutral scalar resonance that can be predominantly produced via gluon fusion through loops. In such a case, there could be important effects of additional particles, that in turn may hadronize before decaying and form bound states. This interesting possibility may lead to novel signatu... |
0810.0723 | Bennie F. L. Ward | B.F.L. Ward (1), S. Joseph (1), S. Majhi (1), S.A. Yost (2) ((1)
Department of Physics, Baylor University, Waco, TX, USA, (2) Department of
Physics, The Citadel, Charleston, SC, USA) | Precision QED \otimes QCD Resummation Theory for LHC Physics:
IR-Improved Scheme for Parton Distributions, Kernels, Reduced Cross Sections
with Shower/ME Matching | 4 pages, 1 figure, presented by BFLW at ICHEP08; updated style for
proc | null | null | BU-HEPP-08-14 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We summarize the recent progress in a new approach to precision LHC physics
based on the IR-improved DGLAP-CS theory as it relates to a new MC friendly
exponentiated scheme for precision calculation of higher order corrections to
LHC physics in which IR singularities from both QED and QCD are canceled to all
orders i... | [
{
"created": "Fri, 3 Oct 2008 21:48:10 GMT",
"version": "v1"
},
{
"created": "Tue, 7 Oct 2008 18:49:46 GMT",
"version": "v2"
}
] | 2008-10-07 | [
[
"Ward",
"B. F. L.",
""
],
[
"Joseph",
"S.",
""
],
[
"Majhi",
"S.",
""
],
[
"Yost",
"S. A.",
""
]
] | We summarize the recent progress in a new approach to precision LHC physics based on the IR-improved DGLAP-CS theory as it relates to a new MC friendly exponentiated scheme for precision calculation of higher order corrections to LHC physics in which IR singularities from both QED and QCD are canceled to all orders in ... |
1508.01250 | Zenro Hioki | Zenro Hioki | Decoupling theorem in top productions/decays revisited -- To what extent
can we understand it visually? | LaTeX_2e, 16 pages, 7 figures, Version accepted for publication in
Int. J. Mod. Phys. A | International Journal of Modern Physics A Vol. 31 (2016) 1650011 | 10.1142/S0217751X16500111 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | I revisit here the decoupling theorem in top-quark productions/decays, which
states that the angular distribution of any final-particle produced in those
processes does not depend on any possible nonstandard top-quark decay
interactions at their leading order when certain conditions are satisfied.
Towards a simple, i... | [
{
"created": "Thu, 6 Aug 2015 00:08:31 GMT",
"version": "v1"
},
{
"created": "Wed, 30 Dec 2015 16:40:23 GMT",
"version": "v2"
}
] | 2016-01-29 | [
[
"Hioki",
"Zenro",
""
]
] | I revisit here the decoupling theorem in top-quark productions/decays, which states that the angular distribution of any final-particle produced in those processes does not depend on any possible nonstandard top-quark decay interactions at their leading order when certain conditions are satisfied. Towards a simple, int... |
hep-ph/9309256 | Hans Eggers | H.C. Eggers and P. Lipa | Star Integrals and Unbiased Estimators | 12 pages, LaTex, 2 figures in tar-compressed uuencoded .eps format,
Regensburg preprint TPR--93--25 | null | null | null | hep-ph | null | We review in brief the development and implementation of the Star integral, a
tool yielding measurements of correlations much superior to conventional
methods. A version for use in pion interferometry is explained. We also show
how effects of non-poissonian overall multiplicity distributions may be
eliminated if desi... | [
{
"created": "Sun, 12 Sep 1993 15:49:58 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Eggers",
"H. C.",
""
],
[
"Lipa",
"P.",
""
]
] | We review in brief the development and implementation of the Star integral, a tool yielding measurements of correlations much superior to conventional methods. A version for use in pion interferometry is explained. We also show how effects of non-poissonian overall multiplicity distributions may be eliminated if desire... |
1902.08633 | Rick Gupta | R.S. Gupta, J.Y. Reiness and M. Spannowsky | All-in-one Relaxion, a unified solution to five BSM puzzles | 8 pages, 2 figures | Phys. Rev. D 100, 055003 (2019) | 10.1103/PhysRevD.100.055003 | IPPP/19/18 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present a unified relaxion solution to the five major outstanding issues
in particle physics: the hierarchy problem, dark matter, matter-antimatter
asymmetry, neutrino masses and the strong CP problem. The only additional field
content in our construction with respect to standard relaxion models is an
up-type vect... | [
{
"created": "Fri, 22 Feb 2019 19:00:33 GMT",
"version": "v1"
}
] | 2019-09-11 | [
[
"Gupta",
"R. S.",
""
],
[
"Reiness",
"J. Y.",
""
],
[
"Spannowsky",
"M.",
""
]
] | We present a unified relaxion solution to the five major outstanding issues in particle physics: the hierarchy problem, dark matter, matter-antimatter asymmetry, neutrino masses and the strong CP problem. The only additional field content in our construction with respect to standard relaxion models is an up-type vector... |
hep-ph/0003157 | Firooz Arash | Firooz Arash and Ali Naghi Khorramian | From Constituent Quark to Hadron Structure in the Next-to-Leading Order:
Nucleon and Pion | The manuscript is a Tex file (9 pages) with nine PS figures | null | null | null | hep-ph | null | We calculate the partonic structure of constituent quark in the
Next-to-Leading Order for the first time. The structure of any hadron can be
obtained thereafter using a convolution method. Such a procedure is used to
generate the structure function of proton and pion in NLO. It is shown that
while the constituent qua... | [
{
"created": "Thu, 16 Mar 2000 10:13:49 GMT",
"version": "v1"
},
{
"created": "Tue, 18 Apr 2000 21:36:57 GMT",
"version": "v2"
}
] | 2007-05-23 | [
[
"Arash",
"Firooz",
""
],
[
"Khorramian",
"Ali Naghi",
""
]
] | We calculate the partonic structure of constituent quark in the Next-to-Leading Order for the first time. The structure of any hadron can be obtained thereafter using a convolution method. Such a procedure is used to generate the structure function of proton and pion in NLO. It is shown that while the constituent quark... |
hep-ph/0110296 | Bernd Andreas Kniehl | Bernd A. Kniehl (Hamburg U.), Alberto Sirlin (New York U.) | On the Field Renormalization Constant for Unstable Particles | 7 pages (Latex) | Phys.Lett. B530 (2002) 129-132 | 10.1016/S0370-2693(02)01331-X | DESY 01-146 | hep-ph | null | A recently proposed normalization condition for the imaginary part of the
self-energy of an unstable particle is shown to lead to a closed expression for
the field renormalization constant Z. In turn, the exact expression for Z is
necessary, in some important cases, in order to avoid power-like infrared
divergences i... | [
{
"created": "Tue, 23 Oct 2001 16:04:50 GMT",
"version": "v1"
}
] | 2009-11-07 | [
[
"Kniehl",
"Bernd A.",
"",
"Hamburg U."
],
[
"Sirlin",
"Alberto",
"",
"New York U."
]
] | A recently proposed normalization condition for the imaginary part of the self-energy of an unstable particle is shown to lead to a closed expression for the field renormalization constant Z. In turn, the exact expression for Z is necessary, in some important cases, in order to avoid power-like infrared divergences in ... |
2011.03193 | Martin Hentschinski | Martin Hentschinski, Krzysztof Kutak, Andreas van Hameren | Forward Higgs production within high energy factorization in the heavy
quark limit at next-to-leading order accuracy | 22 pages, 13 figures; version published in EPJC. Modified Abstract,
added 2 figures, and added references | Eur. Phys. J. C 81, 112 (2021) | 10.1140/epjc/s10052-021-08902-6 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We use Lipatov's high energy effective action to determine the
next-to-leading order corrections to Higgs production in the forward region
within high energy factorization making use of the infinite top mass limit. Our
result is based on an explicit calculation of real corrections combined with
virtual corrections de... | [
{
"created": "Fri, 6 Nov 2020 05:08:49 GMT",
"version": "v1"
},
{
"created": "Wed, 10 Feb 2021 19:15:35 GMT",
"version": "v2"
}
] | 2021-02-12 | [
[
"Hentschinski",
"Martin",
""
],
[
"Kutak",
"Krzysztof",
""
],
[
"van Hameren",
"Andreas",
""
]
] | We use Lipatov's high energy effective action to determine the next-to-leading order corrections to Higgs production in the forward region within high energy factorization making use of the infinite top mass limit. Our result is based on an explicit calculation of real corrections combined with virtual corrections dete... |
1105.1036 | Koichi Kanazawa | Koichi Kanazawa and Yuji Koike | Hard- and soft-fermion-pole contributions to single transverse-spin
asymmetry for Drell-Yan process | 11 pages, 5 figures | Phys.Lett.B701:576-580,2011 | 10.1016/j.physletb.2011.06.021 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the single transverse-spin asymmetry for the Drell-Yan lepton pair
production based on the twist-3 mechanism in the collinear factorization. We
calculate all the hard-pole (HP) and the soft-fermion-pole (SFP) contributions
to the single-spin-dependent cross section originating from the quark-gluon
correlatio... | [
{
"created": "Thu, 5 May 2011 11:12:06 GMT",
"version": "v1"
}
] | 2011-07-20 | [
[
"Kanazawa",
"Koichi",
""
],
[
"Koike",
"Yuji",
""
]
] | We study the single transverse-spin asymmetry for the Drell-Yan lepton pair production based on the twist-3 mechanism in the collinear factorization. We calculate all the hard-pole (HP) and the soft-fermion-pole (SFP) contributions to the single-spin-dependent cross section originating from the quark-gluon correlation ... |
1802.06784 | Kevin Kelly | Kevin J. Kelly, Stephen J. Parke | Matter Density Profile Shape Effects at DUNE | 19 pages, 10 figures | Phys. Rev. D 98, 015025 (2018) | 10.1103/PhysRevD.98.015025 | NUHEP-TH/18-02, FERMILAB-PUB-18-019-T | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Quantum mechanical interactions between neutrinos and matter along the path
of propagation, the Wolfenstein matter effect, are of particular importance for
the upcoming long-baseline neutrino oscillation experiments, specifically the
Deep Underground Neutrino Experiment (DUNE). Here, we explore specifically what
abou... | [
{
"created": "Mon, 19 Feb 2018 19:00:00 GMT",
"version": "v1"
}
] | 2018-07-25 | [
[
"Kelly",
"Kevin J.",
""
],
[
"Parke",
"Stephen J.",
""
]
] | Quantum mechanical interactions between neutrinos and matter along the path of propagation, the Wolfenstein matter effect, are of particular importance for the upcoming long-baseline neutrino oscillation experiments, specifically the Deep Underground Neutrino Experiment (DUNE). Here, we explore specifically what about ... |
2110.05027 | Chung-Lin Shan | Chung-Lin Shan | Annual modulations of the angular recoil-flux/energy distributions of
WIMP-scattered target nuclei observed at an underground laboratory | 9 pages, 7 figures, to be compacted for the proceedings of the 17th
International Conference on Topics in Astroparticle and Underground Physics
(TAUP 2021), August 26 - September 3, Valencia, Spain | null | 10.1088/1742-6596/2156/1/012173 | null | hep-ph astro-ph.HE | http://creativecommons.org/licenses/by-sa/4.0/ | In this article, we compare the target and WIMP-mass dependent "annual
modulations" of the angular distributions of the recoil flux and energy of
WIMP-scattered target nuclei observed at different underground laboratories.
For readers' reference, simulation plots with different WIMP masses and
frequently used target ... | [
{
"created": "Mon, 11 Oct 2021 06:37:13 GMT",
"version": "v1"
}
] | 2022-03-02 | [
[
"Shan",
"Chung-Lin",
""
]
] | In this article, we compare the target and WIMP-mass dependent "annual modulations" of the angular distributions of the recoil flux and energy of WIMP-scattered target nuclei observed at different underground laboratories. For readers' reference, simulation plots with different WIMP masses and frequently used target nu... |
hep-ph/0509061 | Tomohiro Matsuda | Tomohiro Matsuda | Primordial black holes from monopoles connected by strings | 19 pages, 2 figures, accepted for publication in Astroparticle
Physics | Astropart.Phys.30:333-337,2009 | 10.1016/j.astropartphys.2008.10.006 | null | hep-ph astro-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Primordial black holes (PBHs) are known to be produced from collapsing cosmic
defects such as domain walls and strings. In this paper we show how PBHs are
produced in monopole-string networks.
| [
{
"created": "Wed, 7 Sep 2005 11:14:59 GMT",
"version": "v1"
},
{
"created": "Wed, 28 Sep 2005 10:56:46 GMT",
"version": "v2"
},
{
"created": "Wed, 14 Jun 2006 10:55:35 GMT",
"version": "v3"
},
{
"created": "Sun, 9 Jul 2006 07:58:46 GMT",
"version": "v4"
},
{
"cre... | 2009-01-14 | [
[
"Matsuda",
"Tomohiro",
""
]
] | Primordial black holes (PBHs) are known to be produced from collapsing cosmic defects such as domain walls and strings. In this paper we show how PBHs are produced in monopole-string networks. |
hep-ph/9807358 | Xiangdong Ji | Xiangdong Ji | Off-Forward Parton Distributions | null | J.Phys.G24:1181-1205,1998 | 10.1088/0954-3899/24/7/002 | UMD PP#98-092 | hep-ph | null | Recently, there have been some interesting developments involving off-forward
parton distributions of the nucleon, deeply virtual Compton scattering, and
hard diffractive vector-meson production. These developments are triggered by
the realization that the off-forward distributions contain information about
the inter... | [
{
"created": "Mon, 13 Jul 1998 14:34:43 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Ji",
"Xiangdong",
""
]
] | Recently, there have been some interesting developments involving off-forward parton distributions of the nucleon, deeply virtual Compton scattering, and hard diffractive vector-meson production. These developments are triggered by the realization that the off-forward distributions contain information about the interna... |
1205.1355 | Mainak Chakraborty | Biswajit Adhikary, Mainak Chakraborty, Ambar Ghosal | Scaling ansatz, four zero Yukawa textures and large $\theta_{13}$ | 25 pages, 8 figures, Accepted for publication in Phys. Rev. D | Phys.Rev. D86 (2012) 013015 | 10.1103/PhysRevD.86.013015 | SINP-APC-2012/02 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate 'Scaling ansatz' in the neutrino sector within the framework
of type I seesaw mechanism with diagonal charged lepton and right handed
Majorana neutrino mass matrices ($M_R$). We also assume four zero texture of
Dirac neutrino mass matrices ($m_D$) which severely constrain the
phenomenological outcomes ... | [
{
"created": "Mon, 7 May 2012 11:58:07 GMT",
"version": "v1"
},
{
"created": "Mon, 9 Jul 2012 08:23:01 GMT",
"version": "v2"
}
] | 2013-10-18 | [
[
"Adhikary",
"Biswajit",
""
],
[
"Chakraborty",
"Mainak",
""
],
[
"Ghosal",
"Ambar",
""
]
] | We investigate 'Scaling ansatz' in the neutrino sector within the framework of type I seesaw mechanism with diagonal charged lepton and right handed Majorana neutrino mass matrices ($M_R$). We also assume four zero texture of Dirac neutrino mass matrices ($m_D$) which severely constrain the phenomenological outcomes of... |
0807.4412 | Eric Laenen | Eric Laenen, Lorenzo Magnea, Gerben Stavenga | On next-to-eikonal corrections to threshold resummation for the
Drell-Yan and DIS cross sections | 17 pages | Phys.Lett.B669:173-179,2008 | 10.1016/j.physletb.2008.09.037 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study corrections suppressed by one power of the soft gluon energy to the
resummation of threshold logarithms for the Drell-Yan cross section and for
Deep Inelastic structure functions. While no general factorization theorem is
known for these next-to-eikonal (NE) corrections, it is conjectured that at
least a sub... | [
{
"created": "Mon, 28 Jul 2008 11:35:41 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Laenen",
"Eric",
""
],
[
"Magnea",
"Lorenzo",
""
],
[
"Stavenga",
"Gerben",
""
]
] | We study corrections suppressed by one power of the soft gluon energy to the resummation of threshold logarithms for the Drell-Yan cross section and for Deep Inelastic structure functions. While no general factorization theorem is known for these next-to-eikonal (NE) corrections, it is conjectured that at least a subse... |
1612.00041 | Heikki M\"antysaari | H. M\"antysaari and B. Schenke | Constraints for proton structure fluctuations from exclusive scattering | 4 pages, 4 figures. Talk given by H.M. at the 8th International
Conference on Hard and Electromagnetic Probes of High-Energy Nuclear
Collisions (Hard Probes 2016), 22-27 September 2016, Wuhan, China | null | null | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We constrain the average density profile of the proton and the amount of
event-by-event fluctuations by simultaneously calculating the coherent and
incoherent exclusive diffractive vector meson production cross section in deep
inelastic scattering. Working within the Color Glass Condensate picture, we
find that the g... | [
{
"created": "Wed, 30 Nov 2016 21:34:00 GMT",
"version": "v1"
}
] | 2016-12-02 | [
[
"Mäntysaari",
"H.",
""
],
[
"Schenke",
"B.",
""
]
] | We constrain the average density profile of the proton and the amount of event-by-event fluctuations by simultaneously calculating the coherent and incoherent exclusive diffractive vector meson production cross section in deep inelastic scattering. Working within the Color Glass Condensate picture, we find that the glu... |
0810.1358 | Yoshiharu Kawamura | Yoshiharu Kawamura | Topological Grand Unification | 9 pages, version to appear in PTP | Prog.Theor.Phys.121:289-297,2009 | 10.1143/PTP.121.289 | null | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We propose a new grand unification scenario for ensuring proton stability and
triplet-doublet Higgs mass splitting with the help of topological symmetry and
dynamics.
| [
{
"created": "Wed, 8 Oct 2008 05:24:48 GMT",
"version": "v1"
},
{
"created": "Wed, 24 Dec 2008 05:48:19 GMT",
"version": "v2"
},
{
"created": "Tue, 10 Feb 2009 07:23:30 GMT",
"version": "v3"
}
] | 2014-11-18 | [
[
"Kawamura",
"Yoshiharu",
""
]
] | We propose a new grand unification scenario for ensuring proton stability and triplet-doublet Higgs mass splitting with the help of topological symmetry and dynamics. |
hep-ph/0609060 | Shigehiro Yasui | Kazuaki Ohnishi, Makoto Oka and Shigehiro Yasui | Possible Ferromagnetism in the Large N(c) and N(f) limit of quark matter | 4 pages | Phys.Rev.D76:097501,2007 | 10.1103/PhysRevD.76.097501 | null | hep-ph | null | We consider high density quark matter in the large $\N_c$ and $\N_f$ limit
with $\N_f/\N_c$ fixed. In this limit, the color superconductivity disappears.
We discuss that the chiral density wave state is also absent in the limit, if
we assume the existence of the non-perturbative magnetic screening effect as
indicated... | [
{
"created": "Wed, 6 Sep 2006 11:21:53 GMT",
"version": "v1"
},
{
"created": "Tue, 14 Nov 2006 11:35:34 GMT",
"version": "v2"
},
{
"created": "Fri, 4 May 2007 09:17:47 GMT",
"version": "v3"
},
{
"created": "Sat, 4 Aug 2007 05:37:41 GMT",
"version": "v4"
}
] | 2008-11-26 | [
[
"Ohnishi",
"Kazuaki",
""
],
[
"Oka",
"Makoto",
""
],
[
"Yasui",
"Shigehiro",
""
]
] | We consider high density quark matter in the large $\N_c$ and $\N_f$ limit with $\N_f/\N_c$ fixed. In this limit, the color superconductivity disappears. We discuss that the chiral density wave state is also absent in the limit, if we assume the existence of the non-perturbative magnetic screening effect as indicated b... |
1104.3053 | Rajarshi Ray | Supriya Das, Sanjay K. Ghosh, Sibaji Raha and Rajarshi Ray | Entropy scaling and thermalization in hadron-hadron collisions at LHC | 4 pages, 5 figures | null | null | null | hep-ph hep-ex nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The recent LHC data have once more brought the issue of the formation of
thermalized state of matter in hadron-hadron collisions into the forefront. In
this letter, we have shown that the scaling of the information entropy of the
chaotically produced particles is valid up to recently available data from p+p
collision... | [
{
"created": "Fri, 15 Apr 2011 13:44:42 GMT",
"version": "v1"
}
] | 2011-04-18 | [
[
"Das",
"Supriya",
""
],
[
"Ghosh",
"Sanjay K.",
""
],
[
"Raha",
"Sibaji",
""
],
[
"Ray",
"Rajarshi",
""
]
] | The recent LHC data have once more brought the issue of the formation of thermalized state of matter in hadron-hadron collisions into the forefront. In this letter, we have shown that the scaling of the information entropy of the chaotically produced particles is valid up to recently available data from p+p collisions ... |
hep-ph/0512342 | James Wells | James D. Wells | TASI Lecture Notes: Introduction to Precision Electroweak Analysis | 26 pages, Presented at Theoretical Advanced Study Institute (TASI
2004), Boulder, Colorado, 6 Jun - 2 Jul, 2004 | null | null | MCTP-04-74 | hep-ph | null | I give a basic introduction to precision electroweak analysis, beginning with
calculation at tree-level which most simply illustrates the procedure. I then
work out the formalism for one-loop corrections to the vector boson self
energies (oblique corrections). This is a tractable subset of the complete
electroweak pr... | [
{
"created": "Tue, 27 Dec 2005 17:18:48 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Wells",
"James D.",
""
]
] | I give a basic introduction to precision electroweak analysis, beginning with calculation at tree-level which most simply illustrates the procedure. I then work out the formalism for one-loop corrections to the vector boson self energies (oblique corrections). This is a tractable subset of the complete electroweak prog... |
hep-ph/0510020 | Marcos Andre Betemps | M. A. Betemps, M. B. Gay Ducati (IF-Ufrgs) | Searching the Color Glass Condensate Through $p_T$ Suppression | Proceedings of the XIth Internation Conference on Elastic and
Diffractive Scattering | null | null | null | hep-ph | null | In this work the rapidity and transverse momentum dependence of the nuclear
modification ratio is evaluated for the dilepton production at RHIC and LHC,
using the Color Glass Condensate (CGC) framework. The ratio is compared for two
distinct dilepton mass values, concerning the transverse momentum distribution,
and a... | [
{
"created": "Mon, 3 Oct 2005 13:30:27 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Betemps",
"M. A.",
"",
"IF-Ufrgs"
],
[
"Ducati",
"M. B. Gay",
"",
"IF-Ufrgs"
]
] | In this work the rapidity and transverse momentum dependence of the nuclear modification ratio is evaluated for the dilepton production at RHIC and LHC, using the Color Glass Condensate (CGC) framework. The ratio is compared for two distinct dilepton mass values, concerning the transverse momentum distribution, and a s... |
1106.5897 | Aurore Courtoy | A. Courtoy, Alessandro Bacchetta, Marco Radici | The Dihadron fragmentation functions way to Transversity | To appear in the proceedings of XIX International Workshop on
Deep-Inelastic Scattering and Related Subjects (DIS 2011), April 11-15, 2011,
Newport News, VA USA ; AIP style files included | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Observations of the transversity parton distribution based on an analysis of
pion-pair production in deep inelastic scattering off transversely polarized
targets are presented. This extraction relies on the knowledge of dihadron
fragmentation functions, which are obtained from electron-positron annihilation
measureme... | [
{
"created": "Wed, 29 Jun 2011 10:27:24 GMT",
"version": "v1"
}
] | 2011-06-30 | [
[
"Courtoy",
"A.",
""
],
[
"Bacchetta",
"Alessandro",
""
],
[
"Radici",
"Marco",
""
]
] | Observations of the transversity parton distribution based on an analysis of pion-pair production in deep inelastic scattering off transversely polarized targets are presented. This extraction relies on the knowledge of dihadron fragmentation functions, which are obtained from electron-positron annihilation measurement... |
hep-ph/0202202 | Reinhard Alkofer | C. S. Fischer and R. Alkofer | Infrared Exponents and Running Coupling of SU(N) Yang-Mills Theories | 11 pages, 4 figures | Phys.Lett.B536:177-184,2002 | 10.1016/S0370-2693(02)01809-9 | UNITUE-THEP-07/2002 | hep-ph hep-lat hep-th nucl-th | null | We present approximate solutions for the gluon and ghost propagators as well
as the running coupling in Landau gauge Yang-Mills theories. We solve the
corresponding Dyson-Schwinger equations in flat Euclidean space-time without
any angular approximation. This supplements recently obtained results employing
a four-tor... | [
{
"created": "Thu, 21 Feb 2002 16:24:32 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Fischer",
"C. S.",
""
],
[
"Alkofer",
"R.",
""
]
] | We present approximate solutions for the gluon and ghost propagators as well as the running coupling in Landau gauge Yang-Mills theories. We solve the corresponding Dyson-Schwinger equations in flat Euclidean space-time without any angular approximation. This supplements recently obtained results employing a four-torus... |
2406.13306 | Jose Rodriguez-Quintero | Y.-Z. Xu, K. Raya, J. Segovia and J. Rodr\'iguez-Quintero | Charge distributions of pseudo-scalar and vector mesons from
Dyson-Schwinger equations | 14 pages, 9 figures | null | null | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | We combine the Dyson-Schwinger/Bethe-Salpeter equations framework with modern
numerical reconstruction methods to derive the three-dimensional and transverse
two-dimensional charge distribution of an array of ground-state pseudoscalar
and vector mesons from their elastic electromagnetic form factor in the
low-momentu... | [
{
"created": "Wed, 19 Jun 2024 07:53:43 GMT",
"version": "v1"
}
] | 2024-06-21 | [
[
"Xu",
"Y. -Z.",
""
],
[
"Raya",
"K.",
""
],
[
"Segovia",
"J.",
""
],
[
"Rodríguez-Quintero",
"J.",
""
]
] | We combine the Dyson-Schwinger/Bethe-Salpeter equations framework with modern numerical reconstruction methods to derive the three-dimensional and transverse two-dimensional charge distribution of an array of ground-state pseudoscalar and vector mesons from their elastic electromagnetic form factor in the low-momentum ... |
hep-ph/0512042 | Sebastian Mendizabal | M. Loewe, S. Mendizabal, J. C. Rojas | Background field method at finite temperature and density | 6 pages, no figures | Phys.Lett. B635 (2006) 213-217 | 10.1016/j.physletb.2006.03.001 | null | hep-ph hep-th | null | In this letter we make use of the Background Field Method (BFM) to compute
the effective potential of an SU(2) gauge field theory, in the presence of
chemical potential and temperature. The main idea is to consider the chemical
potential as the background field. The gauge fixing condition required by the
BFM turns ou... | [
{
"created": "Fri, 2 Dec 2005 20:19:27 GMT",
"version": "v1"
}
] | 2009-11-11 | [
[
"Loewe",
"M.",
""
],
[
"Mendizabal",
"S.",
""
],
[
"Rojas",
"J. C.",
""
]
] | In this letter we make use of the Background Field Method (BFM) to compute the effective potential of an SU(2) gauge field theory, in the presence of chemical potential and temperature. The main idea is to consider the chemical potential as the background field. The gauge fixing condition required by the BFM turns out ... |
1001.2977 | Ted Rogers | Ted C. Rogers, Piet J. Mulders | No Generalized TMD-Factorization in the Hadro-Production of High
Transverse Momentum Hadrons | 19 pages, 11 figures, typos fixed and minor explanations added,
version to appear in Physical Review D | Phys.Rev.D81:094006,2010 | 10.1103/PhysRevD.81.094006 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | It has by now been established that standard QCD factorization using
transverse momentum dependent parton distribution functions fails in
hadro-production of nearly back-to-back hadrons with high transverse momentum.
The essential problem is that gauge invariant transverse momentum dependent
parton distribution funct... | [
{
"created": "Mon, 18 Jan 2010 09:14:29 GMT",
"version": "v1"
},
{
"created": "Mon, 10 May 2010 08:36:50 GMT",
"version": "v2"
}
] | 2010-05-19 | [
[
"Rogers",
"Ted C.",
""
],
[
"Mulders",
"Piet J.",
""
]
] | It has by now been established that standard QCD factorization using transverse momentum dependent parton distribution functions fails in hadro-production of nearly back-to-back hadrons with high transverse momentum. The essential problem is that gauge invariant transverse momentum dependent parton distribution functio... |
1612.01643 | Shohei Okawa | Tomohiro Abe, Junichiro Kawamura, Shohei Okawa, Yuji Omura | Dark matter physics, flavor physics and LHC constraints in the dark
matter model with a bottom partner | 18 pages, 8 figures, 2 tables; some typos corrected, version
published in JHEP | JHEP 1703 (2017) 058 | 10.1007/JHEP03(2017)058 | WU-HEP-16-22 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In the scenario that a dark matter (DM) is a weakly interacting massive
particle, there are many possibilities of the interactions with the Standard
Model (SM) particles to achieve the relic density of DM. In this paper, we
consider one simple DM model where the DM candidate is a complex scalar and
interacts with the... | [
{
"created": "Tue, 6 Dec 2016 02:56:00 GMT",
"version": "v1"
},
{
"created": "Tue, 28 Mar 2017 05:57:57 GMT",
"version": "v2"
}
] | 2017-03-29 | [
[
"Abe",
"Tomohiro",
""
],
[
"Kawamura",
"Junichiro",
""
],
[
"Okawa",
"Shohei",
""
],
[
"Omura",
"Yuji",
""
]
] | In the scenario that a dark matter (DM) is a weakly interacting massive particle, there are many possibilities of the interactions with the Standard Model (SM) particles to achieve the relic density of DM. In this paper, we consider one simple DM model where the DM candidate is a complex scalar and interacts with the S... |
2208.09526 | Gojko Vujanovic | Gojko Vujanovic | Electromagnetic probes of the Quark-Gluon Plasma | 8 pages, 2 figures, Presented at the XXIXth International Conference
on Ultra-relativistic Nucleus-Nucleus Collisions (Quark Matter 2022) | null | null | null | hep-ph nucl-ex nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The penetrating nature of electromagnetic probes makes them an ideal
candidate to study properties of the Quark-Gluon Plasma (QGP). A selection of
recent developments in the theory and phenomenology of electromagnetic probes
is discussed, with an emphasis given towards how these probes can be used to
constrain QGP tr... | [
{
"created": "Fri, 19 Aug 2022 19:22:34 GMT",
"version": "v1"
}
] | 2022-08-23 | [
[
"Vujanovic",
"Gojko",
""
]
] | The penetrating nature of electromagnetic probes makes them an ideal candidate to study properties of the Quark-Gluon Plasma (QGP). A selection of recent developments in the theory and phenomenology of electromagnetic probes is discussed, with an emphasis given towards how these probes can be used to constrain QGP trap... |
2111.13128 | Dibya Chattopadhyay | Dibya S. Chattopadhyay, Kaustav Chakraborty, Amol Dighe, Srubabati
Goswami, S. M. Lakshmi | Neutrino propagation when mass eigenstates and decay eigenstates
mismatch | 5 pages, 1 figure | null | 10.1103/PhysRevLett.129.011802 | TIFR/TH/21-21 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We point out that the Hermitian and anti-Hermitian components of the
effective Hamiltonian for decaying neutrinos cannot be simultaneously
diagonalized by unitary transformations for all matter densities. We develop a
formalism for the two-flavor neutrino propagation through matter of uniform
density, for neutrino de... | [
{
"created": "Thu, 25 Nov 2021 15:35:10 GMT",
"version": "v1"
}
] | 2022-07-13 | [
[
"Chattopadhyay",
"Dibya S.",
""
],
[
"Chakraborty",
"Kaustav",
""
],
[
"Dighe",
"Amol",
""
],
[
"Goswami",
"Srubabati",
""
],
[
"Lakshmi",
"S. M.",
""
]
] | We point out that the Hermitian and anti-Hermitian components of the effective Hamiltonian for decaying neutrinos cannot be simultaneously diagonalized by unitary transformations for all matter densities. We develop a formalism for the two-flavor neutrino propagation through matter of uniform density, for neutrino deca... |
hep-ph/0208117 | J.-Alexis Rodriguez L. | Rodolfo A. Diaz, R. Martinez, and J.-Alexis Rodriguez | Phenomenology of lepton flavor violation in 2HDM(III) from (g-2)_mu and
leptonic decays | Departamento de Fisica, Universidad Nacional de Colombia, Bogota,
Colombia. 12 pages, 2 figures | Phys.Rev.D67:075011,2003 | 10.1103/PhysRevD.67.075011 | null | hep-ph | null | We constrain some lepton flavor violating vertices in the context of the two
Higgs doublet model type III, assuming that the lightest scalar Higgs mass $%
m_{h^{0}} $is about $115 $GeV. Specifically, based on the $g-2 $muon factor and
the decay width of$ \mu \to e\gamma $,$ $the following quite general bounds are
obt... | [
{
"created": "Mon, 12 Aug 2002 22:55:22 GMT",
"version": "v1"
},
{
"created": "Wed, 4 Sep 2002 23:41:29 GMT",
"version": "v2"
},
{
"created": "Wed, 11 Dec 2002 23:06:57 GMT",
"version": "v3"
}
] | 2014-11-17 | [
[
"Diaz",
"Rodolfo A.",
""
],
[
"Martinez",
"R.",
""
],
[
"Rodriguez",
"J. -Alexis",
""
]
] | We constrain some lepton flavor violating vertices in the context of the two Higgs doublet model type III, assuming that the lightest scalar Higgs mass $% m_{h^{0}} $is about $115 $GeV. Specifically, based on the $g-2 $muon factor and the decay width of$ \mu \to e\gamma $,$ $the following quite general bounds are obtai... |
hep-ph/0107001 | Iain W. Stewart | Christian W. Bauer and Iain W. Stewart | Invariant Operators in Collinear Effective Theory | 11 pages, 2 figs, journal version | Phys.Lett.B516:134-142,2001 | 10.1016/S0370-2693(01)00902-9 | UCSD/PTH 01-09 | hep-ph | null | We consider processes which produce final state hadrons whose energy is much
greater than their mass. In this limit interactions involving collinear
fermions and gluons are constrained by a symmetry, and we give a general set of
rules for constructing leading and subleading invariant operators. Wilson
coefficients C(... | [
{
"created": "Mon, 2 Jul 2001 22:09:53 GMT",
"version": "v1"
},
{
"created": "Wed, 29 Aug 2001 05:33:10 GMT",
"version": "v2"
}
] | 2011-05-05 | [
[
"Bauer",
"Christian W.",
""
],
[
"Stewart",
"Iain W.",
""
]
] | We consider processes which produce final state hadrons whose energy is much greater than their mass. In this limit interactions involving collinear fermions and gluons are constrained by a symmetry, and we give a general set of rules for constructing leading and subleading invariant operators. Wilson coefficients C(mu... |
2011.11409 | Zhenjun Xiao | Su-Ping Jin and Zhen-Jun Xiao | Study of $B_s\to \phi \ell^+ \ell^-$ decays in the PQCD factorization
approach with lattice QCD input | 32 pages, 4 figures and 12 tables. Some new corrections to the text.
arXiv admin note: text overlap with arXiv:2003.12226 | null | null | null | hep-ph hep-ex | http://creativecommons.org/licenses/by/4.0/ | In this paper, we studied systematically the semileptonic decays $B_s \to
\phi l^+ l^-$ with $l^-=(e^-,\mu^-,\tau^-)$ by using the perturbative QCD
(PQCD) and the "PQCD+Lattice" factorization approach, respectively. We first
evaluated all relevant form factors $F_i(q^2)$ in the low $q^2$ region using
the PQCD approac... | [
{
"created": "Thu, 19 Nov 2020 22:24:15 GMT",
"version": "v1"
},
{
"created": "Mon, 1 Feb 2021 06:35:16 GMT",
"version": "v2"
},
{
"created": "Thu, 27 May 2021 03:08:21 GMT",
"version": "v3"
},
{
"created": "Tue, 14 Sep 2021 11:25:12 GMT",
"version": "v4"
}
] | 2021-09-15 | [
[
"Jin",
"Su-Ping",
""
],
[
"Xiao",
"Zhen-Jun",
""
]
] | In this paper, we studied systematically the semileptonic decays $B_s \to \phi l^+ l^-$ with $l^-=(e^-,\mu^-,\tau^-)$ by using the perturbative QCD (PQCD) and the "PQCD+Lattice" factorization approach, respectively. We first evaluated all relevant form factors $F_i(q^2)$ in the low $q^2$ region using the PQCD approach,... |
hep-ph/0603041 | Vajravelu Ravindran | V. Ravindran | Higher-Order threshold effects to inclusive processes in QCD | 27 pages, two figures | Nucl.Phys.B752:173-196,2006 | 10.1016/j.nuclphysb.2006.06.025 | null | hep-ph hep-th | null | We present threshold enhanced QCD corrections to inclusive processes such as
Deep inelastic scattering, Drell-Yan process and Higgs productions through
gluon fusion and bottom quark annihilation processes using the resummed cross
sections. The resummed cross sections are derived using renormalisation group
invariance... | [
{
"created": "Mon, 6 Mar 2006 08:58:09 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Ravindran",
"V.",
""
]
] | We present threshold enhanced QCD corrections to inclusive processes such as Deep inelastic scattering, Drell-Yan process and Higgs productions through gluon fusion and bottom quark annihilation processes using the resummed cross sections. The resummed cross sections are derived using renormalisation group invariance a... |
hep-ph/0407227 | Jochen Heitger | Jochen Heitger (Muenster U.), Andreas Juttner (Humboldt U., Berlin),
Rainer Sommer (CERN) and Jan Wennekers (DESY) | Non-perturbative tests of Heavy Quark Effective Theory | 28 pages including figures and tables, latex2e, uses JHEP3.cls;
version published in JHEP, small additions and typos corrected, results
unchanged | JHEP0411:048,2004 | 10.1088/1126-6708/2004/11/048 | MS-TP-04-11, HU-EP-04/33, CERN-PH-TH/2004-114, DESY 04-102 | hep-ph hep-lat | null | We consider QCD with one massless quark and one heavy quark in a finite
volume of linear extent L_0 ~ 0.2 fm. In this situation, HQET represents an
expansion in terms of 1/z=1/(m L_0), which we test by a non-perturbative
computation of quenched current matrix elements and energies, taking the
continuum limit of latti... | [
{
"created": "Tue, 20 Jul 2004 14:37:21 GMT",
"version": "v1"
},
{
"created": "Mon, 3 Jan 2005 16:11:31 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Heitger",
"Jochen",
"",
"Muenster U."
],
[
"Juttner",
"Andreas",
"",
"Humboldt U., Berlin"
],
[
"Sommer",
"Rainer",
"",
"CERN"
],
[
"Wennekers",
"Jan",
"",
"DESY"
]
] | We consider QCD with one massless quark and one heavy quark in a finite volume of linear extent L_0 ~ 0.2 fm. In this situation, HQET represents an expansion in terms of 1/z=1/(m L_0), which we test by a non-perturbative computation of quenched current matrix elements and energies, taking the continuum limit of lattice... |
hep-ph/9803451 | Emidio Gabrielli | Emidio Gabrielli, Uri Sarid | Imminent Phenomenology of a Minimal Gauge-Mediated Model | LaTeX, 31 pages, 3 (color) figures, few minor changes on section 4, a
final note and new references added, conclusions unchanged | Phys. Rev. D 58, 115003 (1998) | 10.1103/PhysRevD.58.115003 | UND-HEP-97-US03, FTUAM 98/3 | hep-ph | null | We calculate the inclusive branching ratio for B--> X_s gamma, the inclusive
branching ratios and asymmetries for B--> X_s l+ l- and the anomalous magnetic
moment g-2 of the muon, within a minimal gauge-mediated SUSY-breaking model
which naturally generates a large ratio tan(beta) of Higgs field vacuum
expectation va... | [
{
"created": "Wed, 25 Mar 1998 20:20:51 GMT",
"version": "v1"
},
{
"created": "Mon, 11 May 1998 11:45:51 GMT",
"version": "v2"
}
] | 2016-08-25 | [
[
"Gabrielli",
"Emidio",
""
],
[
"Sarid",
"Uri",
""
]
] | We calculate the inclusive branching ratio for B--> X_s gamma, the inclusive branching ratios and asymmetries for B--> X_s l+ l- and the anomalous magnetic moment g-2 of the muon, within a minimal gauge-mediated SUSY-breaking model which naturally generates a large ratio tan(beta) of Higgs field vacuum expectation valu... |
hep-ph/9804454 | Davison E. Soper | Davison E. Soper | QCD Calculations by Numerical Integration | 9 pages including 2 figures. RevTeX | Phys.Rev.Lett. 81 (1998) 2638-2641 | 10.1103/PhysRevLett.81.2638 | OITS 650 | hep-ph | null | Calculations of observables in Quantum Chromodynamics are typically performed
using a method that combines numerical integrations over the momenta of final
state particles with analytical integrations over the momenta of virtual
particles. I discuss a method for performing all of the integrations
numerically.
| [
{
"created": "Thu, 30 Apr 1998 02:20:11 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Soper",
"Davison E.",
""
]
] | Calculations of observables in Quantum Chromodynamics are typically performed using a method that combines numerical integrations over the momenta of final state particles with analytical integrations over the momenta of virtual particles. I discuss a method for performing all of the integrations numerically. |
hep-ph/9804239 | Stefan Leupold | Carsten Greiner and Stefan Leupold | Interpretation and resolution of pinch singularities in non-equilibrium
quantum field theory | REVTeX, 11 pages, 3 eps-figures, minor changes, some remarks added | Eur.Phys.J.C8:517-522,1999 | 10.1007/s100529901095 | UGI-98-17 | hep-ph hep-th | null | Ill-defined pinch singularities arising in a perturbative expansion in out of
equilibrium quantum field theory have a natural analogue to standard scattering
theory. We explicitly demonstrate that the occurrence of such terms is directly
related to Fermi's golden rule known from elementary scattering theory and is
th... | [
{
"created": "Mon, 6 Apr 1998 15:01:53 GMT",
"version": "v1"
},
{
"created": "Tue, 8 Sep 1998 12:15:36 GMT",
"version": "v2"
}
] | 2011-09-13 | [
[
"Greiner",
"Carsten",
""
],
[
"Leupold",
"Stefan",
""
]
] | Ill-defined pinch singularities arising in a perturbative expansion in out of equilibrium quantum field theory have a natural analogue to standard scattering theory. We explicitly demonstrate that the occurrence of such terms is directly related to Fermi's golden rule known from elementary scattering theory and is thus... |
1108.2872 | Konstantin Kouzakov | Konstantin A. Kouzakov and Alexander I. Studenikin | Electromagnetic neutrino-atom collisions: The role of electron binding | 4 pages, published in proceedings of NOW2010 | Nuclear Physics B (Proc. Suppl.) 217 (2011) 353-356 | 10.1016/j.nuclphysbps.2011.04.137 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present a new theoretical approach to neutrino-impact atomic excitation
and/or ionization due to neutrino magnetic moments. The differential cross
section of the process is given by a sum of the longitudinal and transverse
terms, which are induced by the corresponding components of the force that the
neutrino magn... | [
{
"created": "Sun, 14 Aug 2011 13:52:39 GMT",
"version": "v1"
}
] | 2011-08-16 | [
[
"Kouzakov",
"Konstantin A.",
""
],
[
"Studenikin",
"Alexander I.",
""
]
] | We present a new theoretical approach to neutrino-impact atomic excitation and/or ionization due to neutrino magnetic moments. The differential cross section of the process is given by a sum of the longitudinal and transverse terms, which are induced by the corresponding components of the force that the neutrino magnet... |
1901.07488 | Massimo Mannarelli | Luca Lepori and Massimo Mannarelli | Multicomponent meson superfluids in chiral perturbation theory | 13 pages, 5 figures | Phys. Rev. D 99, 096011 (2019) | 10.1103/PhysRevD.99.096011 | null | hep-ph cond-mat.quant-gas cond-mat.str-el cond-mat.supr-con | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We show that the multicomponent meson systems can be described by chiral
perturbation theory. We chiefly focus on a system of two pion gases at
different isospin chemical potential, deriving the general expression of the
chiral Lagrangian, the ground state properties and the spectrum of the
low-energy excitations. We... | [
{
"created": "Tue, 22 Jan 2019 18:04:52 GMT",
"version": "v1"
}
] | 2019-05-22 | [
[
"Lepori",
"Luca",
""
],
[
"Mannarelli",
"Massimo",
""
]
] | We show that the multicomponent meson systems can be described by chiral perturbation theory. We chiefly focus on a system of two pion gases at different isospin chemical potential, deriving the general expression of the chiral Lagrangian, the ground state properties and the spectrum of the low-energy excitations. We c... |
hep-ph/0112180 | Lokhtin | I.P. Lokhtin, S.V. Petrushanko, L.I. Sarycheva, A.M. Snigirev | Azimuthal anisotropy of jet quenching at LHC | Talk given at Fourth International Conference "Physics and
Astrophysics of Quark-Gluon Plasma", November 26-30, 2001; 4 pages including
4 eps-figures | Pramana60:1045-1050,2002 | 10.1007/BF02707028 | null | hep-ph | null | We analyze the azimuthal anisotropy of jet spectra due to energy loss of hard
partons in quark-gluon plasma, created initially in nuclear overlap zone in
collisions with non-zero impact parameter. The calculations are performed for
semi-central Pb-Pb collisions at LHC energy.
| [
{
"created": "Thu, 13 Dec 2001 13:49:07 GMT",
"version": "v1"
}
] | 2016-09-06 | [
[
"Lokhtin",
"I. P.",
""
],
[
"Petrushanko",
"S. V.",
""
],
[
"Sarycheva",
"L. I.",
""
],
[
"Snigirev",
"A. M.",
""
]
] | We analyze the azimuthal anisotropy of jet spectra due to energy loss of hard partons in quark-gluon plasma, created initially in nuclear overlap zone in collisions with non-zero impact parameter. The calculations are performed for semi-central Pb-Pb collisions at LHC energy. |
0810.4893 | Sergey Alekhin | S. Alekhin, S. Kulagin, R. Petti | Update of the global fit of PDFs including the low-Q DIS data | 4 pages, 3 figures. To appear in the proceedings of the 16th
International Workshop on Deep-Inelastic Scattering and Related Subjects (DIS
2008), London, England, 7-11 April 2008 | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We perform the next-to-next-leading-order (NNLO) QCD global fit of PDFs using
inclusive charged-lepton and neutrino DIS data down to Q = 1 GeV. We also
consider the data on neutrino-nucleon dimuon production, that allows us to
disentangle the strange sea distribution. The fit results in \chi^2/NDP =
5150/4338 = 1.2 t... | [
{
"created": "Mon, 27 Oct 2008 18:28:24 GMT",
"version": "v1"
}
] | 2008-10-28 | [
[
"Alekhin",
"S.",
""
],
[
"Kulagin",
"S.",
""
],
[
"Petti",
"R.",
""
]
] | We perform the next-to-next-leading-order (NNLO) QCD global fit of PDFs using inclusive charged-lepton and neutrino DIS data down to Q = 1 GeV. We also consider the data on neutrino-nucleon dimuon production, that allows us to disentangle the strange sea distribution. The fit results in \chi^2/NDP = 5150/4338 = 1.2 tha... |
1412.3953 | Antonio Pich | Antonio Pich | Leptons and QCD | Invited talk at the 13th International Workshop on Tau Lepton Physics
(Aachen, Germany, 15-19 September, 2014). 6 pages, 1 figure | null | null | IFIC/14-81, FTUV-14-1212 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Three important QCD-related aspects of the $\tau$ and $\mu$ dynamics are
reviewed: the determination of the strong coupling from the hadronic tau decay
width, leading to the updated value $\alpha_s(m_\tau^2) = 0.331 \pm 0.013$; the
measurement of $|V_{us}|$ through the Cabibbo-suppressed decays of the $\tau$,
and the... | [
{
"created": "Fri, 12 Dec 2014 11:33:23 GMT",
"version": "v1"
}
] | 2014-12-15 | [
[
"Pich",
"Antonio",
""
]
] | Three important QCD-related aspects of the $\tau$ and $\mu$ dynamics are reviewed: the determination of the strong coupling from the hadronic tau decay width, leading to the updated value $\alpha_s(m_\tau^2) = 0.331 \pm 0.013$; the measurement of $|V_{us}|$ through the Cabibbo-suppressed decays of the $\tau$, and the S... |
1308.5346 | Tong Li | Yi Cai, Tong Li | Singlet Dark Matter in Type II Two Higgs Doublet Model | 18 pages, 6 figures | Phys. Rev. D 88, 115004 (2013) | 10.1103/PhysRevD.88.115004 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Inspired by the dark matter searches in the low mass region, we study the
Type II two Higgs doublet model with a light gauge singlet WIMP stabilized by a
Z_2 symmetry. The real singlet is required to only couple to the non-Standard
Model Higgs. We investigate singlet candidates with different spins as well as
isospin... | [
{
"created": "Sat, 24 Aug 2013 16:36:52 GMT",
"version": "v1"
}
] | 2013-12-16 | [
[
"Cai",
"Yi",
""
],
[
"Li",
"Tong",
""
]
] | Inspired by the dark matter searches in the low mass region, we study the Type II two Higgs doublet model with a light gauge singlet WIMP stabilized by a Z_2 symmetry. The real singlet is required to only couple to the non-Standard Model Higgs. We investigate singlet candidates with different spins as well as isospin v... |
2306.14298 | Fernando Navarra | R. Terra and F. S. Navarra | Charmonium production in high multiplicity p p collisions and the
structure of the proton | 9 pages , 6 figures | null | null | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | In this work we study charmonium production in high multiplicity
proton-proton collisions. We investigate the role of the spatial distribution
of partons in the protons and assume that the proton has a Y shape. In this
configuration quarks are more at the surface and gluons in the inner part of
the proton. Going from... | [
{
"created": "Sun, 25 Jun 2023 17:16:37 GMT",
"version": "v1"
}
] | 2023-06-27 | [
[
"Terra",
"R.",
""
],
[
"Navarra",
"F. S.",
""
]
] | In this work we study charmonium production in high multiplicity proton-proton collisions. We investigate the role of the spatial distribution of partons in the protons and assume that the proton has a Y shape. In this configuration quarks are more at the surface and gluons in the inner part of the proton. Going from p... |
1703.09020 | Ryusuke Jinno | Ryusuke Jinno and Kunio Kaneta | Hillclimbing inflation | 5 pages, 3 figures | Phys. Rev. D 96, 043518 (2017) | 10.1103/PhysRevD.96.043518 | CTPU-17-11 | hep-ph gr-qc hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We propose a new class of inflationary models in which inflation takes place
while the inflaton is climbing up a potential hill due to a coupling to
gravity. We study their attractor behavior, and investigate its relation with
known attractors. We also discuss a possible realization of this type of models
with the na... | [
{
"created": "Mon, 27 Mar 2017 11:49:41 GMT",
"version": "v1"
},
{
"created": "Fri, 14 Apr 2017 02:40:30 GMT",
"version": "v2"
},
{
"created": "Wed, 21 Jun 2017 08:26:16 GMT",
"version": "v3"
}
] | 2017-08-30 | [
[
"Jinno",
"Ryusuke",
""
],
[
"Kaneta",
"Kunio",
""
]
] | We propose a new class of inflationary models in which inflation takes place while the inflaton is climbing up a potential hill due to a coupling to gravity. We study their attractor behavior, and investigate its relation with known attractors. We also discuss a possible realization of this type of models with the natu... |
1506.06986 | Kazem Azizi | K. Azizi, N. Katirci | QCD nature of dark energy at finite temperature: cosmological
implications | 10 Pages and 6 Figures. Some references were rearranged | null | null | null | hep-ph gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The Veneziano ghost field has been proposed as an alternative source of dark
energy whose energy density is consistent with the cosmological observations.
In this model, the energy density of QCD ghost field is expressed in terms of
QCD degrees of freedom at zero temperature. We extend this model to finite
temperatur... | [
{
"created": "Tue, 23 Jun 2015 13:34:24 GMT",
"version": "v1"
},
{
"created": "Sun, 20 Sep 2015 20:22:19 GMT",
"version": "v2"
},
{
"created": "Fri, 26 Feb 2016 13:53:32 GMT",
"version": "v3"
},
{
"created": "Tue, 17 May 2016 08:39:14 GMT",
"version": "v4"
}
] | 2016-05-18 | [
[
"Azizi",
"K.",
""
],
[
"Katirci",
"N.",
""
]
] | The Veneziano ghost field has been proposed as an alternative source of dark energy whose energy density is consistent with the cosmological observations. In this model, the energy density of QCD ghost field is expressed in terms of QCD degrees of freedom at zero temperature. We extend this model to finite temperature ... |
hep-ph/0009230 | Motohiko Yoshimura | Sh. Matsumoto and M. Yoshimura | Resonance Enhanced Tunneling | 12 pages, LATEX file with 5 PS figures | Phys.Lett. B495 (2000) 223-230 | 10.1016/S0370-2693(00)01225-9 | TU/00/601 | hep-ph | null | Time evolution of tunneling in thermal medium is examined using the real-time
semiclassical formalism previously developed. Effect of anharmonic terms in the
potential well is shown to give a new mechanism of resonance enhanced
tunneling. If the friction from environment is small enough, this mechanism may
give a ver... | [
{
"created": "Wed, 20 Sep 2000 01:58:39 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Matsumoto",
"Sh.",
""
],
[
"Yoshimura",
"M.",
""
]
] | Time evolution of tunneling in thermal medium is examined using the real-time semiclassical formalism previously developed. Effect of anharmonic terms in the potential well is shown to give a new mechanism of resonance enhanced tunneling. If the friction from environment is small enough, this mechanism may give a very ... |
hep-ph/0104135 | Vladimir Shevchenko | V.I.Shevchenko, Yu.A.Simonov (ITEP) | On Casimir scaling in QCD | RevTeX, 23 pages | null | null | null | hep-ph hep-lat | null | Recent lattice calculations have confirmed that QCD static potential for
sources in different representations of the gauge group is proportional to
eigenvalue of the corresponding quadratic Casimir operator with an accuracy of
a few percents. We review the present theoretical status of the "Casimir
scaling" phenomeno... | [
{
"created": "Fri, 13 Apr 2001 12:47:56 GMT",
"version": "v1"
},
{
"created": "Sun, 3 Jun 2001 21:06:26 GMT",
"version": "v2"
}
] | 2007-05-23 | [
[
"Shevchenko",
"V. I.",
"",
"ITEP"
],
[
"Simonov",
"Yu. A.",
"",
"ITEP"
]
] | Recent lattice calculations have confirmed that QCD static potential for sources in different representations of the gauge group is proportional to eigenvalue of the corresponding quadratic Casimir operator with an accuracy of a few percents. We review the present theoretical status of the "Casimir scaling" phenomenon ... |
1204.0769 | Carlos Merino | C. Merino and Yu.M. Shabelski | Elastic pp Scattering at LHC Energies | 11 pages, 5 figures, and 1 table | null | 10.1007/JHEP05(2012)013 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider the first LHC data for elastic pp scattering in the framework of
Regge theory with multiple Pomeron exchanges. The simplest eikonal approach
allows one to describe differential elastic cross sections at LHC, as well as
pp and $\bar{p}p$ scattering at lower collider energies, on a reasonable level.
| [
{
"created": "Tue, 3 Apr 2012 19:04:52 GMT",
"version": "v1"
}
] | 2015-06-04 | [
[
"Merino",
"C.",
""
],
[
"Shabelski",
"Yu. M.",
""
]
] | We consider the first LHC data for elastic pp scattering in the framework of Regge theory with multiple Pomeron exchanges. The simplest eikonal approach allows one to describe differential elastic cross sections at LHC, as well as pp and $\bar{p}p$ scattering at lower collider energies, on a reasonable level. |
2211.06729 | Ritesh Ghosh | Ritesh Ghosh and Manu Kurian | Magnetic field-dependent electric charge transport in hadronic medium at
finite temperature | 22 pages, 7 figures | Phys. Rev. C 107, 034903 (2023) | 10.1103/PhysRevC.107.034903 | null | hep-ph nucl-th | http://creativecommons.org/licenses/by/4.0/ | Electric charge transport of hadronic matter at finite temperature and
magnetic field is studied within the linear sigma model. Anisotropic transport
coefficients associated with the charge transport are estimated both in the
weak and strong regimes of the magnetic field using the transport theory
approach. In a weak... | [
{
"created": "Sat, 12 Nov 2022 19:16:14 GMT",
"version": "v1"
}
] | 2023-03-07 | [
[
"Ghosh",
"Ritesh",
""
],
[
"Kurian",
"Manu",
""
]
] | Electric charge transport of hadronic matter at finite temperature and magnetic field is studied within the linear sigma model. Anisotropic transport coefficients associated with the charge transport are estimated both in the weak and strong regimes of the magnetic field using the transport theory approach. In a weakly... |
hep-ph/0008259 | Wojciech Slominski | W. Slominski and J. Szwed | Phenomenology of the Electron Structure Function | 6 pages, 4 figures New version, new figures added | Eur.Phys.J.C22:123-127,2001 | 10.1007/s100520100786 | null | hep-ph | null | Advantages of introducing the electron structure function (ESF) in electron
induced processes are demonstrated. Contrary to the photon structure function
it is directly measured in such processes. At present energies a simultaneous
analysis of both the electron and the photon structure functions gives an
important te... | [
{
"created": "Thu, 24 Aug 2000 13:25:11 GMT",
"version": "v1"
},
{
"created": "Thu, 17 May 2001 16:44:48 GMT",
"version": "v2"
}
] | 2009-01-07 | [
[
"Slominski",
"W.",
""
],
[
"Szwed",
"J.",
""
]
] | Advantages of introducing the electron structure function (ESF) in electron induced processes are demonstrated. Contrary to the photon structure function it is directly measured in such processes. At present energies a simultaneous analysis of both the electron and the photon structure functions gives an important test... |
0711.0028 | Antonio Pich | Antonio Pich | Selected topics on tau physics | Invited talk at the XXXI International Conference of Theoretical
Physics, "Matter to the Deepest", Ustron, Poland, 5-11 September 2007 | ActaPhys.Polon.B38:3449-3458,2007 | null | FTUV/07-1031, IFIC/07-80 | hep-ph hep-ex | null | The B Factories have generated a large amount of new results on the tau
lepton. The present status of some selected topics on tau physics is presented:
charged-current universality tests, bounds on lepton-flavour violation, the
determination of alpha_s from the inclusive tau hadronic width, and the
measurement of |V_... | [
{
"created": "Wed, 31 Oct 2007 22:34:16 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Pich",
"Antonio",
""
]
] | The B Factories have generated a large amount of new results on the tau lepton. The present status of some selected topics on tau physics is presented: charged-current universality tests, bounds on lepton-flavour violation, the determination of alpha_s from the inclusive tau hadronic width, and the measurement of |V_{u... |
1502.03144 | Igor Altsybeev | Grigory Feofilov, Igor Altsybeev, Olga Kochebina | Constraints on string percolation model from anomalous centrality
evolution data in Au-Au collisions at $\mathbf{\sqrt{s_{NN}}=}$ 62 and 200
GeV | 11 pages, 5 figures, proc. Baldin ISHEPP XXII; PoS (Baldin ISHEPP
XXII) 067 (2015) | null | null | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Anomalous centrality evolution of two-particle angular correlations observed
in Au-Au collisions at $\sqrt{s_{NN}} = 62$ and 200 GeV and the onset of ridge
structures are considered in the model of interacting quark-gluon strings. We
assume that at the given energy of nucleus-nucleus collisions the critical
energy de... | [
{
"created": "Tue, 10 Feb 2015 22:48:04 GMT",
"version": "v1"
}
] | 2015-02-12 | [
[
"Feofilov",
"Grigory",
""
],
[
"Altsybeev",
"Igor",
""
],
[
"Kochebina",
"Olga",
""
]
] | Anomalous centrality evolution of two-particle angular correlations observed in Au-Au collisions at $\sqrt{s_{NN}} = 62$ and 200 GeV and the onset of ridge structures are considered in the model of interacting quark-gluon strings. We assume that at the given energy of nucleus-nucleus collisions the critical energy dens... |
hep-ph/9907559 | Takehiko Asaka | T. Asaka, K. Hamaguchi, M. Kawasaki and T. Yanagida | Leptogenesis in Inflationary Universe | 42 pages, 17 figures | Phys.Rev.D61:083512,2000 | 10.1103/PhysRevD.61.083512 | null | hep-ph | null | We investigate the leptogenesis via decays of heavy Majorana neutrinos which
are produced non-thermally in inflaton decays. We make a comprehensive study on
the leptogenesis assuming various supersymmetric (SUSY) models for hybrid, new
and topological inflations. For an estimation of the lepton asymmetry we adopt
the... | [
{
"created": "Fri, 30 Jul 1999 07:36:45 GMT",
"version": "v1"
}
] | 2014-11-17 | [
[
"Asaka",
"T.",
""
],
[
"Hamaguchi",
"K.",
""
],
[
"Kawasaki",
"M.",
""
],
[
"Yanagida",
"T.",
""
]
] | We investigate the leptogenesis via decays of heavy Majorana neutrinos which are produced non-thermally in inflaton decays. We make a comprehensive study on the leptogenesis assuming various supersymmetric (SUSY) models for hybrid, new and topological inflations. For an estimation of the lepton asymmetry we adopt the F... |
2103.05658 | Tyler Gorda | Tyler Gorda, Aleksi Kurkela, Risto Paatelainen, Saga S\"appi, Aleksi
Vuorinen | Soft interactions in cold quark matter | 6 pages, 4 figures; Companion letter for arXiv:2103.07427. Changes
from v1: references added, further discussions added, half of final figure
removed for space. Version published in PRL | null | 10.1103/PhysRevLett.127.162003 | HIP-2021-9/TH | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Accurate knowledge of the thermodynamic properties of zero-temperature,
high-density quark matter plays an integral role in attempts to constrain the
behavior of the dense QCD matter found inside neutron-star cores, irrespective
of the phase realized inside the stars. In this Letter, we consider the
weak-coupling exp... | [
{
"created": "Tue, 9 Mar 2021 19:00:22 GMT",
"version": "v1"
},
{
"created": "Thu, 16 Jun 2022 12:47:08 GMT",
"version": "v2"
}
] | 2022-06-17 | [
[
"Gorda",
"Tyler",
""
],
[
"Kurkela",
"Aleksi",
""
],
[
"Paatelainen",
"Risto",
""
],
[
"Säppi",
"Saga",
""
],
[
"Vuorinen",
"Aleksi",
""
]
] | Accurate knowledge of the thermodynamic properties of zero-temperature, high-density quark matter plays an integral role in attempts to constrain the behavior of the dense QCD matter found inside neutron-star cores, irrespective of the phase realized inside the stars. In this Letter, we consider the weak-coupling expan... |
hep-ph/0202205 | Fabio Maltoni | F. Maltoni, D. Rainwater, S. Willenbrock | Measuring the top-quark Yukawa coupling at hadron colliders via tth,
h->WW | 11 pages, 3 figures | Phys.Rev.D66:034022,2002 | 10.1103/PhysRevD.66.034022 | null | hep-ph | null | We study the signal and background for the process tth, h->WW at the LHC and
a 100 TeV VLHC. Signals are studied in two-, three-, and four-lepton final
states. We find a statistical uncertainty in the top-quark Yukawa coupling at
the LHC of 16%, 8%, 12% for m_h = 130, 160, 190 GeV, respectively. The
statistical uncer... | [
{
"created": "Thu, 21 Feb 2002 22:40:28 GMT",
"version": "v1"
}
] | 2014-11-17 | [
[
"Maltoni",
"F.",
""
],
[
"Rainwater",
"D.",
""
],
[
"Willenbrock",
"S.",
""
]
] | We study the signal and background for the process tth, h->WW at the LHC and a 100 TeV VLHC. Signals are studied in two-, three-, and four-lepton final states. We find a statistical uncertainty in the top-quark Yukawa coupling at the LHC of 16%, 8%, 12% for m_h = 130, 160, 190 GeV, respectively. The statistical uncerta... |
0705.3518 | Nicolas Greiner | N.Greiner | Constraints On Unparticle Physics In Electroweak Gauge Boson Scattering | 12 pages, 5 figures, typos corrected, references added | Phys.Lett.B653:75-80,2007 | 10.1016/j.physletb.2007.07.027 | null | hep-ph | null | The existence of scale invariant physics would lead to new phenomena in
particle physics that could be detected at the LHC. In this paper we exploit
the effects of these unparticles in $WW \to WW$ scattering. From the
requirement of unitarity we derive constraints on unparticle physics. We show
that the existence of ... | [
{
"created": "Thu, 24 May 2007 07:30:51 GMT",
"version": "v1"
},
{
"created": "Mon, 4 Jun 2007 17:07:27 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Greiner",
"N.",
""
]
] | The existence of scale invariant physics would lead to new phenomena in particle physics that could be detected at the LHC. In this paper we exploit the effects of these unparticles in $WW \to WW$ scattering. From the requirement of unitarity we derive constraints on unparticle physics. We show that the existence of un... |
hep-ph/0608309 | Shaouly Bar-Shalom | Shaouly Bar-Shalom, Nilendra G. Deshpande, Gad Eilam, Jing Jiang,
Amarjit Soni | Majorana neutrinos and lepton-number-violating signals in top-quark and
W-boson rare decays | latex, 7 pages, 2 figures. V2 as published in PLB | Phys.Lett.B643:342-347,2006 | 10.1016/j.physletb.2006.10.060 | null | hep-ph | null | We discuss rare lepton-number-violating top-quark and W-boson four-body
decays to final states containing a same-charge lepton pair, of the same or of
different flavors: t -> b W- li^+ lj^+ and W+ -> J J' li^+ lj^+, where i \ne j
or i=j and J J' stands for two light jets originating from a (u-bar d) or a
(c-bar s) pa... | [
{
"created": "Tue, 29 Aug 2006 17:59:50 GMT",
"version": "v1"
},
{
"created": "Sun, 12 Nov 2006 20:16:14 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Bar-Shalom",
"Shaouly",
""
],
[
"Deshpande",
"Nilendra G.",
""
],
[
"Eilam",
"Gad",
""
],
[
"Jiang",
"Jing",
""
],
[
"Soni",
"Amarjit",
""
]
] | We discuss rare lepton-number-violating top-quark and W-boson four-body decays to final states containing a same-charge lepton pair, of the same or of different flavors: t -> b W- li^+ lj^+ and W+ -> J J' li^+ lj^+, where i \ne j or i=j and J J' stands for two light jets originating from a (u-bar d) or a (c-bar s) pair... |
hep-ph/0504197 | Mikhail Voloshin | M.B. Voloshin | The ${\bar c} c$ purity of $\psi(3770)$ and $\psi'$ challenged | 13 pages | Phys.Rev.D71:114003,2005 | 10.1103/PhysRevD.71.114003 | FTPI-MINN-05/12, UMN-TH-2354-05 | hep-ph | null | It is suggested that the resonance $\psi(3770)$ may contain a sizeable
($O(10%)$ in terms of the probability weight factor) four-quark component with
the up- and down- quarks and antiquarks in addition to the $c {\bar c}$ pair,
which component in itself has a substantial part with the isospin I=1.
Furthermore such fo... | [
{
"created": "Thu, 21 Apr 2005 19:54:18 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Voloshin",
"M. B.",
""
]
] | It is suggested that the resonance $\psi(3770)$ may contain a sizeable ($O(10%)$ in terms of the probability weight factor) four-quark component with the up- and down- quarks and antiquarks in addition to the $c {\bar c}$ pair, which component in itself has a substantial part with the isospin I=1. Furthermore such four... |
0812.0520 | Zhi-Zhong Xing | Ping Ren and Zhi-zhong Xing | Lepton-number-violating decays of singly-charged Higgs bosons in the
minimal type-(I+II) seesaw model at the TeV scale | RevTex 16 pages, 3 PS figures | Chin.Phys.C34:433-443,2010 | 10.1088/1674-1137/34/4/003 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The lepton-number-violating decays of singly-charged Higgs bosons H^\pm are
investigated in the minimal type-(I+II) seesaw model with one SU(2)_L Higgs
triplet \Delta and one heavy Majorana neutrino N_1 at the TeV scale. We find
that the branching ratios {\cal B}(H^+ \to l^+_\alpha{\bar \nu}) (for \alpha =
e, \mu, \t... | [
{
"created": "Tue, 2 Dec 2008 14:53:29 GMT",
"version": "v1"
}
] | 2011-04-07 | [
[
"Ren",
"Ping",
""
],
[
"Xing",
"Zhi-zhong",
""
]
] | The lepton-number-violating decays of singly-charged Higgs bosons H^\pm are investigated in the minimal type-(I+II) seesaw model with one SU(2)_L Higgs triplet \Delta and one heavy Majorana neutrino N_1 at the TeV scale. We find that the branching ratios {\cal B}(H^+ \to l^+_\alpha{\bar \nu}) (for \alpha = e, \mu, \tau... |
0804.2180 | Jean-Philippe Lansberg | J.P. Lansberg, T.N. Pham | Two-photon decay of pseudoscalar quarkonia | Presented by T.N. Pham at the Joint Meeting
Heidelberg-Liege-Paris-Wroclaw (HLPW08), Spa, Belgium, 6-8 March 2008, 9
pages, 2 figures, LaTeX, uses aip-6s.clo, aipproc.cls and aipxfm.sty
(included) | null | 10.1063/1.2987179 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We report on our recent evaluation of the two-photon width of the
pseudoscalar quarkonia, eta_c(nS) and eta_b(nS) in an approach based on
Heavy-Quark Spin Symmetry (HQSS). To what concerns the 1S state eta_c, our
parameter-free computation agrees with experiments, as well as most of other
theoretical works. On the ot... | [
{
"created": "Mon, 14 Apr 2008 13:34:25 GMT",
"version": "v1"
}
] | 2009-11-13 | [
[
"Lansberg",
"J. P.",
""
],
[
"Pham",
"T. N.",
""
]
] | We report on our recent evaluation of the two-photon width of the pseudoscalar quarkonia, eta_c(nS) and eta_b(nS) in an approach based on Heavy-Quark Spin Symmetry (HQSS). To what concerns the 1S state eta_c, our parameter-free computation agrees with experiments, as well as most of other theoretical works. On the othe... |
1105.3624 | Alberto Guffanti | Nicolas Greiner, Alberto Guffanti, Thomas Reiter, J\"urgen Reuter | NLO QCD corrections to the production of two bottom-antibottom pairs at
the LHC | 4 pages, 3 figures | Phys.Rev.Lett. 107:102002,2011 | 10.1103/PhysRevLett.107.102002 | FREIBURG-PHENO-2011-008, Nikhef 2011-014, MPP-2011-55, DESY 11-079 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We report the results of a computation of the full next-to-leading order QCD
corrections to the production of two $b\bar{b}$ pairs at the LHC. This
calculation at the parton level provides predictions for well separated
$b$-jets. The results show that the next-to-leading order corrections lead to
an enhancement of th... | [
{
"created": "Wed, 18 May 2011 13:32:52 GMT",
"version": "v1"
}
] | 2011-09-29 | [
[
"Greiner",
"Nicolas",
""
],
[
"Guffanti",
"Alberto",
""
],
[
"Reiter",
"Thomas",
""
],
[
"Reuter",
"Jürgen",
""
]
] | We report the results of a computation of the full next-to-leading order QCD corrections to the production of two $b\bar{b}$ pairs at the LHC. This calculation at the parton level provides predictions for well separated $b$-jets. The results show that the next-to-leading order corrections lead to an enhancement of the ... |
hep-ph/0411026 | Edmond Berger | Edmond L. Berger, Jianwei Qiu, and Yili Wang | Upsilon Transverse Momentum at Hadron Colliders | 4 pages, 5 figures. Presented at the 2004 Meeting of the APS Division
of Particles and Fields, University of California, Riverside, CA, Aug 26-31,
2004 | Int.J.Mod.Phys.A20:3753-3755,2005 | 10.1142/S0217751X05027515 | ANL-HEP-CP-04-110 | hep-ph | null | We predict the shape of the transverse momentum p_T spectrum of Upsilon
production. The distribution at low p_T is dominated by the region of small
impact parameter b and may be computed reliably in perturbation theory. We
resum to all orders in the strong coupling alpha_s the process-independent
large logarithmic co... | [
{
"created": "Mon, 1 Nov 2004 21:39:01 GMT",
"version": "v1"
}
] | 2014-11-18 | [
[
"Berger",
"Edmond L.",
""
],
[
"Qiu",
"Jianwei",
""
],
[
"Wang",
"Yili",
""
]
] | We predict the shape of the transverse momentum p_T spectrum of Upsilon production. The distribution at low p_T is dominated by the region of small impact parameter b and may be computed reliably in perturbation theory. We resum to all orders in the strong coupling alpha_s the process-independent large logarithmic cont... |
0906.2473 | Shi-Yuan Li | Wei Han, Shi-Yuan Li, Yong-Hui Shang, Feng-Lan Shao, Tao Yao | Exotic hadron production in quark combination model | 5 pages, 1 figure, new version with minor corrections and one ref.
added | Phys.Rev.C80:035202,2009 | 10.1103/PhysRevC.80.035202 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The philosophy on production of exotic hadrons (multi-quark states) in the
framework of quark combination model is investigated, taking $f_0(980)$ as an
example. The production rate and $p_T$ spectra of $f_0(980)$ considered as
$(s\bar s)$ or $(s\bar q\bar s q)$ respectively, are calculated and compared in
Au+Au coll... | [
{
"created": "Sat, 13 Jun 2009 12:58:05 GMT",
"version": "v1"
},
{
"created": "Sat, 20 Jun 2009 13:48:33 GMT",
"version": "v2"
}
] | 2009-11-06 | [
[
"Han",
"Wei",
""
],
[
"Li",
"Shi-Yuan",
""
],
[
"Shang",
"Yong-Hui",
""
],
[
"Shao",
"Feng-Lan",
""
],
[
"Yao",
"Tao",
""
]
] | The philosophy on production of exotic hadrons (multi-quark states) in the framework of quark combination model is investigated, taking $f_0(980)$ as an example. The production rate and $p_T$ spectra of $f_0(980)$ considered as $(s\bar s)$ or $(s\bar q\bar s q)$ respectively, are calculated and compared in Au+Au collis... |
hep-ph/9712214 | Helmut Eberl | A. Bartl, H. Eberl, K. Hidaka, T. Kon, W. Majerotto, Y. Yamada | SUSY--QCD Corrections to Higgs Particle Decays into Quarks and Squarks | 11 pages LaTex including 5 figures, style sprocl.sty, Talk presented
by A. Bartl at the International Workshop on Quantum Effects in the MSSM,
September 9 - 13, 1997, Barcelona, Spain | null | null | UWThPh-1997-47, HEPHY-PUB 680/97 | hep-ph | null | We study the decays of the Higgs bosons $H^{\pm}$, $H^0$, and $A^0$ within
the Minimal Supersymmetric Standard Model. For decays into quarks and squarks
we include the supersymmetric QCD radiative corrections. We find that the
corrections are significant and can go up to 50%. The supersymmetric decay
modes $H^+ \to \... | [
{
"created": "Mon, 1 Dec 1997 14:31:51 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Bartl",
"A.",
""
],
[
"Eberl",
"H.",
""
],
[
"Hidaka",
"K.",
""
],
[
"Kon",
"T.",
""
],
[
"Majerotto",
"W.",
""
],
[
"Yamada",
"Y.",
""
]
] | We study the decays of the Higgs bosons $H^{\pm}$, $H^0$, and $A^0$ within the Minimal Supersymmetric Standard Model. For decays into quarks and squarks we include the supersymmetric QCD radiative corrections. We find that the corrections are significant and can go up to 50%. The supersymmetric decay modes $H^+ \to \ti... |
2009.09667 | Mikhail Braun | M.A. Braun, C. Pajares | Flow coefficients in O-O Al-Al and Cu-Cu collisions at 200 GeV in the
fusing color string model | 11 pages, 4 figures | Phys. Rev. C 103, 054902 (2021) | 10.1103/PhysRevC.103.054902 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In view of the planning experiments for collisions of light nuclei at RHIC
the flow coefficients for O-O, Al-AL and Cu-Cu collisions are studied in the
color string percolation model. Our results for $v_2$ are somewhat smaller than
predicted by other groups although with the same dependence on centrality. Our
obtaine... | [
{
"created": "Mon, 21 Sep 2020 08:06:11 GMT",
"version": "v1"
}
] | 2021-05-12 | [
[
"Braun",
"M. A.",
""
],
[
"Pajares",
"C.",
""
]
] | In view of the planning experiments for collisions of light nuclei at RHIC the flow coefficients for O-O, Al-AL and Cu-Cu collisions are studied in the color string percolation model. Our results for $v_2$ are somewhat smaller than predicted by other groups although with the same dependence on centrality. Our obtained ... |
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