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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1509.07727 | Antoni Szczurek | Antoni Szczurek | Exploring double-parton scattering effects for jets with large rapidity
separation and in four-jet production at the LHC | 8 pages, 5 figures a talk presented at the 16th conference on Elastic
and Diffractive Scattering, EDS Blois 2015, Borgo, Corsica, France, June/July
2015 | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present an estimation of the contribution of double parton scattering
(DPS) for jets widely separated in rapidity and for four-jet sample. In the
case of four-jet production we calculate cross section for both single-parton
scattering (SPS) using the code ALPGEN as well as for DPS in LO collinear
approach. The DPS... | [
{
"created": "Fri, 25 Sep 2015 14:04:33 GMT",
"version": "v1"
}
] | 2015-09-28 | [
[
"Szczurek",
"Antoni",
""
]
] | We present an estimation of the contribution of double parton scattering (DPS) for jets widely separated in rapidity and for four-jet sample. In the case of four-jet production we calculate cross section for both single-parton scattering (SPS) using the code ALPGEN as well as for DPS in LO collinear approach. The DPS c... |
hep-ph/9801239 | El Hassan Elaaoud | E. El aaoud | $D_s^+ \to \phi \rho^+$ Decay | 7 pages, LaTex | Phys. Rev. D 58, 037502 (1998) | 10.1103/PhysRevD.58.037502 | Alberta Thy-01-98 | hep-ph | null | Motivated by the experimental measurement of the decay rate, $\Gamma$, and
the longitudinal polarization, $P_L$, in the Cabibbo favored decay $D_s^+\to
\phi {\rho}^{+}$, we have studied theoretical prediction within the context of
factorization approximation invoking several form factors models. We were able
to obtai... | [
{
"created": "Thu, 8 Jan 1998 06:05:53 GMT",
"version": "v1"
}
] | 2016-08-25 | [
[
"aaoud",
"E. El",
""
]
] | Motivated by the experimental measurement of the decay rate, $\Gamma$, and the longitudinal polarization, $P_L$, in the Cabibbo favored decay $D_s^+\to \phi {\rho}^{+}$, we have studied theoretical prediction within the context of factorization approximation invoking several form factors models. We were able to obtain ... |
hep-ph/9505438 | Rey Soo Jong | John Ellis, D.V. Nanopoulos, Keith A. Olive and Soo-Jong REY | On the Thermal Regeneration Rate for Light Gravitinos in the Early
Universe | REVTEX 32 pages, two encapsulated ps figure files | Astropart.Phys.4:371-386,1996 | 10.1016/0927-6505(96)00006-0 | ACT-07/95, CERN-TH/95-88, CTP-TAMU-21/95, UMN-TH-1349/95, SNUTP
95-041 | hep-ph astro-ph | null | We investigate the light gravitino regeneration rate in the early Universe in
models based on $N=1$ supergravity. Motivated by a recent claim by Fischler, we
evaluate finite-temperature effects on the gravitino regeneration rate due to
the hot primordial plasma for a wide range of the supersymmetry-breaking scale
$F$... | [
{
"created": "Wed, 31 May 1995 15:38:07 GMT",
"version": "v1"
},
{
"created": "Wed, 31 May 1995 16:45:02 GMT",
"version": "v2"
}
] | 2009-09-11 | [
[
"Ellis",
"John",
""
],
[
"Nanopoulos",
"D. V.",
""
],
[
"Olive",
"Keith A.",
""
],
[
"REY",
"Soo-Jong",
""
]
] | We investigate the light gravitino regeneration rate in the early Universe in models based on $N=1$ supergravity. Motivated by a recent claim by Fischler, we evaluate finite-temperature effects on the gravitino regeneration rate due to the hot primordial plasma for a wide range of the supersymmetry-breaking scale $F$. ... |
2006.00660 | Yoshimasa Kurihara | Hieu Minh Tran, Yoshimasa Kurihara | Tau $g-2$ at $e^-e^+$ colliders with momentum dependent form factor | 18 pages, 6 figures | null | 10.1140/epjc/s10052-021-08846-x | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The deviation between the standard model prediction and the measurement of
the muon g-2 is currently at 3-4 sigma (can be up to 7 sigma in the upcoming
experiment E989). If new physics is responsible for such discrepancy, it is
expected that the new contributions to tau g-2 are even larger than that for
muon due to i... | [
{
"created": "Mon, 1 Jun 2020 01:28:41 GMT",
"version": "v1"
},
{
"created": "Tue, 30 Jun 2020 02:38:15 GMT",
"version": "v2"
}
] | 2021-02-24 | [
[
"Tran",
"Hieu Minh",
""
],
[
"Kurihara",
"Yoshimasa",
""
]
] | The deviation between the standard model prediction and the measurement of the muon g-2 is currently at 3-4 sigma (can be up to 7 sigma in the upcoming experiment E989). If new physics is responsible for such discrepancy, it is expected that the new contributions to tau g-2 are even larger than that for muon due to its... |
hep-ph/9810205 | Bodo Lampe | K.J.Abraham and Bodo Lampe | Possible Nonstandard Effects in Z+Gamma Events at LEP2 | 13 pages latex with 4 eps figures | Phys.Lett. B446 (1999) 163-169 | 10.1016/S0370-2693(98)01528-7 | MPI-PhT/98-71 | hep-ph | null | We point out that the so--called 'radiative return' events at LEP2 are suited
to the study of nonstandard physics, particularly if the vector bosons are
emitted into the central detector region. An effective vertex is constructed
which contains the most general gauge invariant eeZGamma interaction and its
phenomenolo... | [
{
"created": "Thu, 1 Oct 1998 09:15:05 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Abraham",
"K. J.",
""
],
[
"Lampe",
"Bodo",
""
]
] | We point out that the so--called 'radiative return' events at LEP2 are suited to the study of nonstandard physics, particularly if the vector bosons are emitted into the central detector region. An effective vertex is constructed which contains the most general gauge invariant eeZGamma interaction and its phenomenologi... |
hep-ph/0507186 | Juan Jose Sanz-Cillero | J.J. Sanz-Cillero | Spin-1 Correlators at Large NC: Matching OPE and Resonance Theory up to
O(alpha_s) | 36 pages, 19 figures. Minor changes (added reference,...). Paper as
finally appeared in press | Nucl.Phys. B732 (2006) 136-168 | 10.1016/j.nuclphysb.2005.10.021 | null | hep-ph | null | The relation between the quark-gluon description of QCD and the hadronic
picture is studied up to order alpha_s. The analysis of the spin-1 correlators
is developed within the large NC framework. Both representations are shown to
be equivalent in the euclidean domain, where the Operator Product Expansion is
valid. By... | [
{
"created": "Fri, 15 Jul 2005 10:46:13 GMT",
"version": "v1"
},
{
"created": "Tue, 15 Aug 2006 18:33:06 GMT",
"version": "v2"
}
] | 2009-11-11 | [
[
"Sanz-Cillero",
"J. J.",
""
]
] | The relation between the quark-gluon description of QCD and the hadronic picture is studied up to order alpha_s. The analysis of the spin-1 correlators is developed within the large NC framework. Both representations are shown to be equivalent in the euclidean domain, where the Operator Product Expansion is valid. By c... |
hep-ph/0202157 | Ted Barnes | T. Barnes | Hadron 2001 Conference Summary: Theory | 17 pages, 5 figures. Presented at HADRON2001 (Protvino, Russia, 25
Aug - 1 Sep 2001) | AIP Conf.Proc. 619 (2002) 447-462 | 10.1063/1.1482473 | null | hep-ph nucl-th | null | This contribution reviews some of the theoretical issues and predictions that
were discussed at HADRON2001. The topics are divided into principle areas, 1)
exotics, 2) vectors, 3) scalars, and 4) higher-mass states. The current status
of theoretical predictions for each area are summarized, together with a brief
desc... | [
{
"created": "Fri, 15 Feb 2002 21:07:10 GMT",
"version": "v1"
}
] | 2009-11-07 | [
[
"Barnes",
"T.",
""
]
] | This contribution reviews some of the theoretical issues and predictions that were discussed at HADRON2001. The topics are divided into principle areas, 1) exotics, 2) vectors, 3) scalars, and 4) higher-mass states. The current status of theoretical predictions for each area are summarized, together with a brief descri... |
1202.4630 | Fr\'ed\'eric Jugeau Dr. | Frederic Jugeau | On the form factors of semileptonic baryon decays in Heavy Quark
Effective Theory | Invited talk at the 5th High-Energy Physics International Conference
HEP-MAD 11, Antananarivo, Madagascar, August 25-31 2011 | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study consequences of the non-forward amplitude for the semileptonic
baryon decay Lambda_b into Lambda_c which will be measured in detail at LHCb.
We obtain a sum rule for the subleading elastic Isgur-Wise (IW) function A(w)
that originates from the kinetic part of the O(1/mQ) effective Lagrangian
perturbation. In... | [
{
"created": "Tue, 21 Feb 2012 13:17:57 GMT",
"version": "v1"
}
] | 2012-02-22 | [
[
"Jugeau",
"Frederic",
""
]
] | We study consequences of the non-forward amplitude for the semileptonic baryon decay Lambda_b into Lambda_c which will be measured in detail at LHCb. We obtain a sum rule for the subleading elastic Isgur-Wise (IW) function A(w) that originates from the kinetic part of the O(1/mQ) effective Lagrangian perturbation. In t... |
hep-ph/9408341 | Ed Yao | Kassa Adel and York-Peng Yao | Renormalization of four-quark operators, effective theory, and the role
of evanescent operators | 39 pages plain TeX and 10 Postscript figures available upon request,
McGill/ 94-14 and UM-TH-94-29 | Phys.Rev. D53 (1996) 374-388 | 10.1103/PhysRevD.53.374 | null | hep-ph | null | We present, in the context of dimensional regularization, a prescription to
renormalize Feynman diagrams with an arbitrary number of external fermions.
This prescription, which is based on the original t'Hooft-Veltman proposal to
keep external particles in four dimensions, is particularly useful to define
the 'renorm... | [
{
"created": "Mon, 22 Aug 1994 15:43:27 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Adel",
"Kassa",
""
],
[
"Yao",
"York-Peng",
""
]
] | We present, in the context of dimensional regularization, a prescription to renormalize Feynman diagrams with an arbitrary number of external fermions. This prescription, which is based on the original t'Hooft-Veltman proposal to keep external particles in four dimensions, is particularly useful to define the 'renormal... |
hep-ph/0411273 | Roman Nevzorov | C. Froggatt, L. Laperashvili, R.Nevzorov, H.B.Nielsen | No--scale supergravity and the Multiple Point Principle | To appear in the proceedings of International Workshop on What Comes
Beyond the Standard Model?, Bled, Slovenia, 19-30 Jul 2004 | null | null | null | hep-ph | null | We review symmetries protecting a zero value for the cosmological constant in
no--scale supergravity and reveal the connection between the Multiple Point
Principle, no--scale and superstring inspired models.
| [
{
"created": "Sat, 20 Nov 2004 16:05:40 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Froggatt",
"C.",
""
],
[
"Laperashvili",
"L.",
""
],
[
"Nevzorov",
"R.",
""
],
[
"Nielsen",
"H. B.",
""
]
] | We review symmetries protecting a zero value for the cosmological constant in no--scale supergravity and reveal the connection between the Multiple Point Principle, no--scale and superstring inspired models. |
2006.14089 | Ningqiang Song | Joseph Bramante, Ningqiang Song | Electric But Not Eclectic: Thermal Relic Dark Matter for the XENON1T
Excess | 8 pages, 2 figures, added references and discussion of invisible V
decay and CMB constraints, matched published version | Phys. Rev. Lett. 125, 161805 (2020) | 10.1103/PhysRevLett.125.161805 | null | hep-ph astro-ph.CO hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The identity of dark matter is being sought with increasingly sensitive and
voluminous underground detectors. Recently the XENON1T collaboration reported
excess electronic recoil events, with most of these having recoil energies
around $1-30$ keV. We show that a straightforward model of inelastic dark
matter produced... | [
{
"created": "Wed, 24 Jun 2020 22:40:34 GMT",
"version": "v1"
},
{
"created": "Mon, 29 Jun 2020 14:34:14 GMT",
"version": "v2"
},
{
"created": "Tue, 13 Oct 2020 01:38:28 GMT",
"version": "v3"
}
] | 2020-10-21 | [
[
"Bramante",
"Joseph",
""
],
[
"Song",
"Ningqiang",
""
]
] | The identity of dark matter is being sought with increasingly sensitive and voluminous underground detectors. Recently the XENON1T collaboration reported excess electronic recoil events, with most of these having recoil energies around $1-30$ keV. We show that a straightforward model of inelastic dark matter produced v... |
1202.4882 | Yu. A. Simonov | A. M. Badalian, V. D. Orlovsky, Yu. A. Simonov (Institute of
Theoretical and Experimental Physics, Moscow, Russia) and B. L. G. Bakker
(Dept.of Physics and Astronomy, Vrije Universiteit, Amsterdam, The
Netherlands) | The ratio of decay widths of X(3872) to $ \psi^{\prime}\gamma $ and $
J/\psi\gamma$ as a test of the X(3872) dynamical structure | 14 pages,2 Tables | Phys. Rev. D 85, 114002 (2012) | 10.1103/PhysRevD.85.114002 | null | hep-ph hep-ex nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Radiative decays of X(3872) with $J^{PC}=1^{++}$ are studied in the
coupled-channel approach, where the $c\bar c$ states are described by
relativistic string Hamiltonian, while for the decay channels $DD^*$ a string
breaking mechanism is used. Within this method a sharp peak and correct mass
shift of the $2 {}^3P_1$ ... | [
{
"created": "Wed, 22 Feb 2012 11:12:31 GMT",
"version": "v1"
},
{
"created": "Mon, 26 Mar 2012 08:36:29 GMT",
"version": "v2"
}
] | 2014-01-29 | [
[
"Badalian",
"A. M.",
"",
"Institute of\n Theoretical and Experimental Physics, Moscow, Russia"
],
[
"Orlovsky",
"V. D.",
"",
"Institute of\n Theoretical and Experimental Physics, Moscow, Russia"
],
[
"Simonov",
"Yu. A.",
"",
"Institute of\n Theoretical an... | Radiative decays of X(3872) with $J^{PC}=1^{++}$ are studied in the coupled-channel approach, where the $c\bar c$ states are described by relativistic string Hamiltonian, while for the decay channels $DD^*$ a string breaking mechanism is used. Within this method a sharp peak and correct mass shift of the $2 {}^3P_1$ ch... |
hep-ph/0510094 | Edmond Iancu | E. Iancu, G. Soyez and D.N. Triantafyllopoulos | On the Probabilistic Interpretation of the Evolution Equations with
Pomeron Loops in QCD | 31 pages, 2 figures | Nucl.Phys. A768 (2006) 194-221 | 10.1016/j.nuclphysa.2006.01.013 | SACLAY-T05/138 | hep-ph | null | We study some structural aspects of the evolution equations with Pomeron
loops recently derived in QCD at high energy and for a large number of colors,
with the purpose of clarifying their probabilistic interpretation. We show
that, in spite of their appealing dipolar structure and of the self-duality of
the underlyi... | [
{
"created": "Fri, 7 Oct 2005 15:17:49 GMT",
"version": "v1"
}
] | 2009-11-11 | [
[
"Iancu",
"E.",
""
],
[
"Soyez",
"G.",
""
],
[
"Triantafyllopoulos",
"D. N.",
""
]
] | We study some structural aspects of the evolution equations with Pomeron loops recently derived in QCD at high energy and for a large number of colors, with the purpose of clarifying their probabilistic interpretation. We show that, in spite of their appealing dipolar structure and of the self-duality of the underlying... |
2310.00631 | Duanyuan Gao | Duan-yuan Gao and Yuan-Chuan Zou | Jet Lorentz factor constraint for GRB 221009A based on the optical depth
of the TeV photons | ApJL accepted | null | null | null | hep-ph astro-ph.HE | http://creativecommons.org/licenses/by/4.0/ | The recent detection of tera-electronvolt (TeV) photons from the
record-breaking gamma-ray burst GRB 221009A during its prompt phase poses
challenges for constraining its Lorentz factor. We re-evaluate the constraints
on the jet Lorentz factor considering a two-zone model, wherein the TeV photons
originate from the e... | [
{
"created": "Sun, 1 Oct 2023 09:52:08 GMT",
"version": "v1"
}
] | 2023-10-04 | [
[
"Gao",
"Duan-yuan",
""
],
[
"Zou",
"Yuan-Chuan",
""
]
] | The recent detection of tera-electronvolt (TeV) photons from the record-breaking gamma-ray burst GRB 221009A during its prompt phase poses challenges for constraining its Lorentz factor. We re-evaluate the constraints on the jet Lorentz factor considering a two-zone model, wherein the TeV photons originate from the ext... |
1207.4207 | Sally Dawson | S. Dawson, T. Han, W. K. Lai, A. K. Leibovich, and I. Lewis | Resummation Effects in Vector-Boson and Higgs Associated Production | 25 pages, references updated | null | 10.1103/PhysRevD.86.074007 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Fixed-order QCD radiative corrections to the vector-boson and Higgs
associated production channels, pp -> VH (V=W, Z), at hadron colliders are well
understood. We combine higher order perturbative QCD calculations with
soft-gluon resummation of both threshold logarithms and logarithms which are
important at low trans... | [
{
"created": "Tue, 17 Jul 2012 20:07:01 GMT",
"version": "v1"
},
{
"created": "Mon, 23 Jul 2012 19:03:13 GMT",
"version": "v2"
}
] | 2013-05-30 | [
[
"Dawson",
"S.",
""
],
[
"Han",
"T.",
""
],
[
"Lai",
"W. K.",
""
],
[
"Leibovich",
"A. K.",
""
],
[
"Lewis",
"I.",
""
]
] | Fixed-order QCD radiative corrections to the vector-boson and Higgs associated production channels, pp -> VH (V=W, Z), at hadron colliders are well understood. We combine higher order perturbative QCD calculations with soft-gluon resummation of both threshold logarithms and logarithms which are important at low transve... |
2301.13439 | Dao-Neng Gao | Dao-Neng Gao | Rare $W$-boson decays into a vector meson and lepton pair | 8 pages, 3 figures. Some discussions added. Published version | Phys. Rev. D 107, 113001 (2023); Erratum: Phys. Rev. D 108, 039904
(2023) | 10.1103/PhysRevD.107.113001 | USTC-ICTS/PCFT-23-04 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We have presented a theoretical study of exclusive rare $W$-boson decays,
$W\to V\ell\bar{\nu}_\ell$ with $V$ denoting a neutral vector meson and
$\ell=e$ or $\mu$, in the standard model. The leading-order contributions to
these processes are given by $W\to \gamma^*\ell\bar{\nu}_\ell$ with the
subsequent $\gamma^*\to... | [
{
"created": "Tue, 31 Jan 2023 06:33:36 GMT",
"version": "v1"
},
{
"created": "Sat, 17 Jun 2023 09:34:07 GMT",
"version": "v2"
}
] | 2023-09-19 | [
[
"Gao",
"Dao-Neng",
""
]
] | We have presented a theoretical study of exclusive rare $W$-boson decays, $W\to V\ell\bar{\nu}_\ell$ with $V$ denoting a neutral vector meson and $\ell=e$ or $\mu$, in the standard model. The leading-order contributions to these processes are given by $W\to \gamma^*\ell\bar{\nu}_\ell$ with the subsequent $\gamma^*\to V... |
1405.0069 | Yoshio Koide | Yoshio Koide and Hiroyuki Nishiura | Universal Bilinear Form of Quark and Lepton Mass Matrices | 17 pages, 2 figures, Accepted for publication in PRD | Phys.Rev. D 90, 016009 (2014) | 10.1103/PhysRevD.90.016009 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In the so-called ``yukawaon" model, the (effective) Yukawa coupling constants
$Y_f^{eff}$ are given by vacuum expectation values (VEVs) of scalars $Y_f$
(yukawaons) with $3\times 3$ components. In the present model, all of the VEV
matrices $\langle Y_f \rangle$ are given by a bilinear form of VEVs of flavons
$\Phi_f$... | [
{
"created": "Thu, 1 May 2014 01:04:45 GMT",
"version": "v1"
},
{
"created": "Mon, 23 Jun 2014 01:55:49 GMT",
"version": "v2"
}
] | 2015-06-10 | [
[
"Koide",
"Yoshio",
""
],
[
"Nishiura",
"Hiroyuki",
""
]
] | In the so-called ``yukawaon" model, the (effective) Yukawa coupling constants $Y_f^{eff}$ are given by vacuum expectation values (VEVs) of scalars $Y_f$ (yukawaons) with $3\times 3$ components. In the present model, all of the VEV matrices $\langle Y_f \rangle$ are given by a bilinear form of VEVs of flavons $\Phi_f$, ... |
hep-ph/0406183 | Ana Babic | A. Babic, B. Guberina, B. Melic, H. Stefancic | Cabibbo-suppressed decays of the Omega_c^0 - feedback to the Xi_c^+
lifetime | 9 pages, 3 figures | Phys.Rev. D70 (2004) 117501 | 10.1103/PhysRevD.70.117501 | null | hep-ph hep-ex | null | We investigate a possible background of the type Omega_c^0 --> Xi_c^+ pi^- to
the CLEO Xi_c^+ lifetime measurement. This decay mode may lead to an
overestimate of the Xi_c^+ decay length and, therefore, increase the measured
Xi_c^+ lifetime. The branching ratio Gamma(Omega_c^0 --> Xi_c^+
pi^-)/Gamma(Omega_c^0 --> Ome... | [
{
"created": "Wed, 16 Jun 2004 20:41:38 GMT",
"version": "v1"
}
] | 2009-11-10 | [
[
"Babic",
"A.",
""
],
[
"Guberina",
"B.",
""
],
[
"Melic",
"B.",
""
],
[
"Stefancic",
"H.",
""
]
] | We investigate a possible background of the type Omega_c^0 --> Xi_c^+ pi^- to the CLEO Xi_c^+ lifetime measurement. This decay mode may lead to an overestimate of the Xi_c^+ decay length and, therefore, increase the measured Xi_c^+ lifetime. The branching ratio Gamma(Omega_c^0 --> Xi_c^+ pi^-)/Gamma(Omega_c^0 --> Omega... |
2002.03262 | Xin-Qiang Li | Guido Bell, Martin Beneke, Tobias Huber and Xin-Qiang Li | Two-loop non-leptonic penguin amplitude in QCD factorization | 45 pages, 9 figures, 6 tables. Expressions for the 2-loop
hard-scattering kernels before and after the convolution with the light-meson
LCDA are attached in electronic form to the source of the present submission | null | 10.1007/JHEP04(2020)055 | TUM-HEP-1250/20, SI-HEP-2019-17, QFET-2019-12 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We complete the calculation of the QCD penguin amplitude at
next-to-next-to-leading order in the QCD factorization approach to non-leptonic
B-meson decays. This provides the last missing piece in the computation of the
QCD correction to direct CP asymmetries at leading power in the heavy-quark
expansion.
| [
{
"created": "Sun, 9 Feb 2020 01:33:47 GMT",
"version": "v1"
}
] | 2020-05-20 | [
[
"Bell",
"Guido",
""
],
[
"Beneke",
"Martin",
""
],
[
"Huber",
"Tobias",
""
],
[
"Li",
"Xin-Qiang",
""
]
] | We complete the calculation of the QCD penguin amplitude at next-to-next-to-leading order in the QCD factorization approach to non-leptonic B-meson decays. This provides the last missing piece in the computation of the QCD correction to direct CP asymmetries at leading power in the heavy-quark expansion. |
1601.08081 | Alan D. Martin | V.A. Khoze, A.D. Martin, M.G. Ryskin and V.A. Schegelsky | Two scales in Bose-Einstein correlations | 7 pages, 1 figure | null | 10.1140/epjc/s10052-016-4055-3 | IPPP/16/08, DCPT/16/16 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We argue that the secondaries produced in high energy hadron collisions are
emitted by small size sources distributed over a much larger area in impact
parameter space occupied by the interaction amplitude. That is, Bose-Einstein
correlation of two emitted identical particles should be described by a
`two-radii' para... | [
{
"created": "Fri, 29 Jan 2016 12:39:03 GMT",
"version": "v1"
}
] | 2016-05-04 | [
[
"Khoze",
"V. A.",
""
],
[
"Martin",
"A. D.",
""
],
[
"Ryskin",
"M. G.",
""
],
[
"Schegelsky",
"V. A.",
""
]
] | We argue that the secondaries produced in high energy hadron collisions are emitted by small size sources distributed over a much larger area in impact parameter space occupied by the interaction amplitude. That is, Bose-Einstein correlation of two emitted identical particles should be described by a `two-radii' parame... |
hep-ph/9409453 | Matthias Neubert | Matthias Neubert | Higher-Order Perturbative Corrections to $b\to c$ Transitions at Zero
Recoil | 9 pages LaTeX, CERN-TH.7454/94 | Phys.Lett.B341:367-371,1995 | 10.1016/0370-2693(94)01326-8 | null | hep-ph | null | We estimate the two-loop perturbative corrections to zero-recoil matrix
elements of the flavour-changing currents $\bar c\,\gamma^\mu b$ and $\bar
c\,\gamma^\mu\gamma_5\,b$ by calculating the terms of order $n_f\,\alpha_s^2$
and substituting the dependence on the number of flavours by the first
coefficient of the $\b... | [
{
"created": "Fri, 30 Sep 1994 11:39:58 GMT",
"version": "v1"
}
] | 2011-01-25 | [
[
"Neubert",
"Matthias",
""
]
] | We estimate the two-loop perturbative corrections to zero-recoil matrix elements of the flavour-changing currents $\bar c\,\gamma^\mu b$ and $\bar c\,\gamma^\mu\gamma_5\,b$ by calculating the terms of order $n_f\,\alpha_s^2$ and substituting the dependence on the number of flavours by the first coefficient of the $\bet... |
hep-ph/9305230 | Daniel Ng | Ernest Ma and Daniel Ng | New Supersymmetric Option for Two Higgs Doublets | 10 pages, UCRHEP-T107,TRI-PP-93-17(3 figures are appended) | Phys.Rev. D49 (1994) 6164-6167 | 10.1103/PhysRevD.49.6164 | null | hep-ph | null | If the standard electroweak gauge model is embedded in a larger theory which
is supersymmetric and the latter breaks down to the former at some mass scale,
then the reduced Higgs potential at the electroweak mass scale may differ from
that of the well-known minimal supersymmetric extension. Specifically, if the
large... | [
{
"created": "Fri, 7 May 1993 23:32:23 GMT",
"version": "v1"
}
] | 2009-10-22 | [
[
"Ma",
"Ernest",
""
],
[
"Ng",
"Daniel",
""
]
] | If the standard electroweak gauge model is embedded in a larger theory which is supersymmetric and the latter breaks down to the former at some mass scale, then the reduced Higgs potential at the electroweak mass scale may differ from that of the well-known minimal supersymmetric extension. Specifically, if the larger ... |
hep-ph/0101353 | Abdelhak Djouadi | Aseshkrishna Datta, Abdelhak Djouadi and Jean-Loic Kneur | Probing the SUSY Higgs boson couplings to scalar leptons at high-energy
$e^+e^-$ colliders | 10 pages, latex, axodraw.sty, 2 psfigures | Phys.Lett. B509 (2001) 299-306 | 10.1016/S0370-2693(01)00533-0 | PM/01-06 | hep-ph | null | We discuss the production at $e^+e^-$ colliders of Higgs bosons in
association with both the scalar leptons and the lightest neutralinos in the
Minimal Supersymmetric extension of the Standard Model. While the rates for
associated Higgs production with neutralinos and first/second generation
sleptons are rather tiny,... | [
{
"created": "Wed, 31 Jan 2001 18:38:46 GMT",
"version": "v1"
}
] | 2009-11-07 | [
[
"Datta",
"Aseshkrishna",
""
],
[
"Djouadi",
"Abdelhak",
""
],
[
"Kneur",
"Jean-Loic",
""
]
] | We discuss the production at $e^+e^-$ colliders of Higgs bosons in association with both the scalar leptons and the lightest neutralinos in the Minimal Supersymmetric extension of the Standard Model. While the rates for associated Higgs production with neutralinos and first/second generation sleptons are rather tiny, t... |
1207.7275 | George W. S. Hou | George W.-S. Hou | Theory Summary {\large (a Perspective} | 9 pages, 3 figures, theory summary talk at FPCP 2012 held at USTC,
Hefei, China | null | null | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | This is the Theory Summary of the "Flavor Physics and CP Violation 2012"
conference, with emphasis on New Physics. Besides covering the theory part of
the conference, we pay attention also to the physics highlights of experimental
talks. I then give my perspective on the false "Godot sightings" of the past
decade, wi... | [
{
"created": "Tue, 31 Jul 2012 15:01:07 GMT",
"version": "v1"
}
] | 2012-08-01 | [
[
"Hou",
"George W. -S.",
""
]
] | This is the Theory Summary of the "Flavor Physics and CP Violation 2012" conference, with emphasis on New Physics. Besides covering the theory part of the conference, we pay attention also to the physics highlights of experimental talks. I then give my perspective on the false "Godot sightings" of the past decade, with... |
hep-ph/0104249 | Edward Shuryak | Edward V. Shuryak | Nonperturbative Phenomena and Phases of QCD | Lectures in Schladming winter school 2001, 40 pages | Lect.Notes Phys. 583 (2002) 251-290 | null | null | hep-ph | null | Lectures discuss applications of semiclassical methods based on instantons to
vacuum structure (chiral symmetry breaking), hadronic structure (various
correlation functions), and high energy collisions of hadrons and heavy ions.
We discuss phase diagram of hot/dense hadronic matter, and in the last lecture
review cur... | [
{
"created": "Tue, 24 Apr 2001 16:23:41 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Shuryak",
"Edward V.",
""
]
] | Lectures discuss applications of semiclassical methods based on instantons to vacuum structure (chiral symmetry breaking), hadronic structure (various correlation functions), and high energy collisions of hadrons and heavy ions. We discuss phase diagram of hot/dense hadronic matter, and in the last lecture review curre... |
0708.3905 | Inanc Sahin | B. Sahin and I. Sahin | Top Quark Spin Polarization in e \gamma Collision | 5 pages, 3 figures | Mod. Phys. Lett. A 23, 519-525 (2008) | 10.1142/S021773230802433X | null | hep-ph | null | We investigate the degree of spin polarization of single top quarks in the
$e\gamma$ collision via the process $e^{+} \gamma \to t \bar{b} \bar{\nu_{e}}$
with center of mass energies $\sqrt{s}$=0.5, 1 and 1.5 TeV of the parental
linear $e^{+}e^{-}$ collider. Dominant spin fractions and spin asymmetries for
the variou... | [
{
"created": "Wed, 29 Aug 2007 08:37:06 GMT",
"version": "v1"
}
] | 2008-04-02 | [
[
"Sahin",
"B.",
""
],
[
"Sahin",
"I.",
""
]
] | We investigate the degree of spin polarization of single top quarks in the $e\gamma$ collision via the process $e^{+} \gamma \to t \bar{b} \bar{\nu_{e}}$ with center of mass energies $\sqrt{s}$=0.5, 1 and 1.5 TeV of the parental linear $e^{+}e^{-}$ collider. Dominant spin fractions and spin asymmetries for the various ... |
0708.3620 | Larry McLerran | Larry McLerran | Heavy Ion Collisions and New Forms of Matter | Plenary talk presented at PASCOS 2007 | AIPConf.Proc.957:117-123,2007 | 10.1063/1.2823746 | null | hep-ph | null | I discuss forms of high energy density matter in QCD. These include the Color
Glass Condensate, the Glasma and the Quark Gluon Plasma. They all might be
studied in ultra-relativistic heavy ion collisions, nd the Color Glass
Condensate might also be probed in electron-hadron collisions. I present the
properties of suc... | [
{
"created": "Mon, 27 Aug 2007 14:41:49 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"McLerran",
"Larry",
""
]
] | I discuss forms of high energy density matter in QCD. These include the Color Glass Condensate, the Glasma and the Quark Gluon Plasma. They all might be studied in ultra-relativistic heavy ion collisions, nd the Color Glass Condensate might also be probed in electron-hadron collisions. I present the properties of such ... |
1003.3426 | Ashot Gasparyan | A. Gasparyan and M.F.M. Lutz | Photon- and pion-nucleon interactions in a unitary and causal effective
field theory based on the chiral Lagrangian | 76 pages, 23 figures, one additional figure, Tables 4,5 and Figure 4
are corrected, a few references and comments are added. The role of higher
partial waves in pion photoproduction is clarified | Nucl.Phys.A848:126-182,2010 | 10.1016/j.nuclphysa.2010.08.006 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present and apply a novel scheme for studying photon- and pion-nucleon
scattering beyond the threshold region. Partial-wave amplitudes for the
$\gamma\, N$ and $\pi N$ states are obtained by an analytic extrapolation of
subthreshold reaction amplitudes computed in chiral perturbation theory, where
the constraints ... | [
{
"created": "Wed, 17 Mar 2010 18:37:29 GMT",
"version": "v1"
},
{
"created": "Fri, 23 Jul 2010 13:43:40 GMT",
"version": "v2"
}
] | 2015-03-13 | [
[
"Gasparyan",
"A.",
""
],
[
"Lutz",
"M. F. M.",
""
]
] | We present and apply a novel scheme for studying photon- and pion-nucleon scattering beyond the threshold region. Partial-wave amplitudes for the $\gamma\, N$ and $\pi N$ states are obtained by an analytic extrapolation of subthreshold reaction amplitudes computed in chiral perturbation theory, where the constraints se... |
hep-ph/9609239 | Carlo Ewerz | J. Bartels, C. Ewerz, H. Lotter, M. Wuesthoff, M. Diehl | Quark-Antiquark Jets in DIS Diffractive Dissociation | 6 pages, latex, 6 figures included (needs epsfig.sty), To appear in
the proceedings of the Workshop "Future Physics at HERA" | null | 10.1016/0370-2693(96)00412-1 | null | hep-ph | null | We report on investigations concerning the production of large transverse
momentum jets in DIS diffractive dissociation. These processes constitute a new
class of events that allow for a clean test of perturbative QCD and of the hard
(perturbative) pomeron picture. The measurement of the corresponding cross
sections ... | [
{
"created": "Tue, 3 Sep 1996 16:17:54 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Bartels",
"J.",
""
],
[
"Ewerz",
"C.",
""
],
[
"Lotter",
"H.",
""
],
[
"Wuesthoff",
"M.",
""
],
[
"Diehl",
"M.",
""
]
] | We report on investigations concerning the production of large transverse momentum jets in DIS diffractive dissociation. These processes constitute a new class of events that allow for a clean test of perturbative QCD and of the hard (perturbative) pomeron picture. The measurement of the corresponding cross sections mi... |
hep-ph/0307393 | Jose Illana | J.I. Illana, M. Masip | Quasi-Degenerate Neutrinos and Lepton Flavour Violation in
Supersymmetric Models | 13 pages, 4 figures. v3: introduction and discussion improved and
references added; version to appear in EPJC | Eur.Phys.J.C35:365-372,2004 | 10.1140/epjc/s2004-01816-3 | UG-FT-152/03, CAFPE-22/03 | hep-ph | null | In supersymmetric (SUSY) models the misalignment between fermion and sfermion
families introduces unsuppressed flavor-changing processes. Even if the mass
parameters are chosen to give no flavor violation, family dependent radiative
corrections make this adjustment not stable. We analyze the rate of l --> l'
gamma in... | [
{
"created": "Thu, 31 Jul 2003 16:21:38 GMT",
"version": "v1"
},
{
"created": "Tue, 21 Oct 2003 17:26:29 GMT",
"version": "v2"
},
{
"created": "Thu, 25 Mar 2004 17:51:53 GMT",
"version": "v3"
}
] | 2014-11-17 | [
[
"Illana",
"J. I.",
""
],
[
"Masip",
"M.",
""
]
] | In supersymmetric (SUSY) models the misalignment between fermion and sfermion families introduces unsuppressed flavor-changing processes. Even if the mass parameters are chosen to give no flavor violation, family dependent radiative corrections make this adjustment not stable. We analyze the rate of l --> l' gamma in S... |
1403.3287 | Mohamed Mohamed | M. Abu-Shady | Linear Sigma Model at Finite Temperature and Baryonic Chemical Potential
Using the Midpoint Technique | 9 pages, 6 figures | Physics Research International, Volume 2014, 435023, (2014) | 10.1155/2014/435023 | null | hep-ph | http://creativecommons.org/licenses/by/3.0/ | A baryonic chemical potential is included in the linear sigma model at finite
temperature. The effective mesonic potential is numerically calculated using
the midpoint technique. The meson masses are investigated as functions of the
temperature at fixed value of baryonic chemical potential. The pressure and
energy de... | [
{
"created": "Thu, 13 Mar 2014 14:54:03 GMT",
"version": "v1"
}
] | 2014-03-14 | [
[
"Abu-Shady",
"M.",
""
]
] | A baryonic chemical potential is included in the linear sigma model at finite temperature. The effective mesonic potential is numerically calculated using the midpoint technique. The meson masses are investigated as functions of the temperature at fixed value of baryonic chemical potential. The pressure and energy dens... |
2206.04965 | Christophe Royon | C. Baldenegro, P. Gonzalez Duran, M. Klasen, C. Royon, J. Salomon | Jets separated by a large pseudorapidity gap at the Tevatron and at the
LHC | null | null | 10.1007/JHEP08(2022)250 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present a phenomenological analysis of events with two high transverse
momentum ($p_T$) jets separated by a large (pseudo-)rapidity interval void of
particle activity, also known as jet-gap-jet events. In the limit where the
collision energy $\sqrt{s}$ is much larger than any other momentum scale, the
jet-gap-jet ... | [
{
"created": "Fri, 10 Jun 2022 09:38:21 GMT",
"version": "v1"
},
{
"created": "Tue, 23 Aug 2022 07:20:13 GMT",
"version": "v2"
}
] | 2022-09-14 | [
[
"Baldenegro",
"C.",
""
],
[
"Duran",
"P. Gonzalez",
""
],
[
"Klasen",
"M.",
""
],
[
"Royon",
"C.",
""
],
[
"Salomon",
"J.",
""
]
] | We present a phenomenological analysis of events with two high transverse momentum ($p_T$) jets separated by a large (pseudo-)rapidity interval void of particle activity, also known as jet-gap-jet events. In the limit where the collision energy $\sqrt{s}$ is much larger than any other momentum scale, the jet-gap-jet pr... |
1110.6435 | Diego Aristizabal | D. Aristizabal Sierra | One-loop finite corrections to seesaw neutrino masses | 3 pages, 2 figures. Prepared for the proceedings of the International
Europhysics Conference on High Energy Physics, EPS-HEP 2011, Grenoble,
France, July 21-27 2011 | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In the standard seesaw model, finite corrections to the neutrino mass matrix
arise from one-loop self-energy diagrams mediated by heavy neutrinos. We
discuss the impact that these corrections may have on the different entries of
the tree-level effective neutrino mass matrix, paying special attention to
their dependen... | [
{
"created": "Fri, 28 Oct 2011 19:56:51 GMT",
"version": "v1"
}
] | 2011-10-31 | [
[
"Sierra",
"D. Aristizabal",
""
]
] | In the standard seesaw model, finite corrections to the neutrino mass matrix arise from one-loop self-energy diagrams mediated by heavy neutrinos. We discuss the impact that these corrections may have on the different entries of the tree-level effective neutrino mass matrix, paying special attention to their dependence... |
0901.2245 | Mikhail Vysotsky | M.I.Vysotsky | FSI and rare B decays: B-->\pi\pi, \rho\rho | talk at PANIC08, Eilat, Israel | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The final state interactions (FSI) model, in which soft rescattering of low
mass intermediate states dominate, is suggested. It explains why the strong
interaction phases are large in the $B_d\to\pi\pi$ channel and are considerably
smaller in the $B_d\to\rho\rho$ one.
| [
{
"created": "Thu, 15 Jan 2009 13:56:23 GMT",
"version": "v1"
}
] | 2009-01-16 | [
[
"Vysotsky",
"M. I.",
""
]
] | The final state interactions (FSI) model, in which soft rescattering of low mass intermediate states dominate, is suggested. It explains why the strong interaction phases are large in the $B_d\to\pi\pi$ channel and are considerably smaller in the $B_d\to\rho\rho$ one. |
hep-ph/0205037 | Jamal Jalilian-Marian | Francois Gelis and Jamal Jalilian-Marian | Photon production in high energy proton-nucleus collisions | 15 pages, 2 figures | Phys.Rev. D66 (2002) 014021 | 10.1103/PhysRevD.66.014021 | BNL-NT-02/9, LPT-ORSAY-02/40 | hep-ph nucl-th | null | We calculate the photon production cross-section in $pA$ collisions under the
assumption that the nucleus has reached the saturation regime, while the proton
can be described by the standard parton distribution functions. We show that
due to the strong classical field $O(1/g)$ of the nucleus, bremsstrahlung
diagrams ... | [
{
"created": "Fri, 3 May 2002 20:01:56 GMT",
"version": "v1"
}
] | 2009-11-07 | [
[
"Gelis",
"Francois",
""
],
[
"Jalilian-Marian",
"Jamal",
""
]
] | We calculate the photon production cross-section in $pA$ collisions under the assumption that the nucleus has reached the saturation regime, while the proton can be described by the standard parton distribution functions. We show that due to the strong classical field $O(1/g)$ of the nucleus, bremsstrahlung diagrams be... |
2205.09131 | V\'ictor Enguita-Vileta | Victor Enguita Vileta, Belen Gavela, Rachel Houtz, Pablo Quilez | Discrete Goldstone Bosons | 44 pages, 13 figures | Phys. Rev. D 107, 035009 (2023) | 10.1103/PhysRevD.107.035009 | DESY-22-082, IFT-UAM/CSIC-20-144, FTUAM-20-21, IPPP/22/31 | hep-ph hep-th | http://creativecommons.org/licenses/by/4.0/ | Exact discrete symmetries, if non-linearly realized, can reduce the
ultraviolet sensitivity of a given theory. The scalars stemming from
spontaneous symmetry breaking are massive without breaking the discrete
symmetry, and those masses are protected from divergent quadratic corrections.
This is in contrast to non-lin... | [
{
"created": "Wed, 18 May 2022 18:00:04 GMT",
"version": "v1"
},
{
"created": "Wed, 15 Feb 2023 17:25:43 GMT",
"version": "v2"
}
] | 2023-02-16 | [
[
"Vileta",
"Victor Enguita",
""
],
[
"Gavela",
"Belen",
""
],
[
"Houtz",
"Rachel",
""
],
[
"Quilez",
"Pablo",
""
]
] | Exact discrete symmetries, if non-linearly realized, can reduce the ultraviolet sensitivity of a given theory. The scalars stemming from spontaneous symmetry breaking are massive without breaking the discrete symmetry, and those masses are protected from divergent quadratic corrections. This is in contrast to non-linea... |
1403.2756 | David M. Straub | Matthias K\"onig, Matthias Neubert and David M. Straub | Dipole operator constraints on composite Higgs models | 30 pages, 2 figures, 11 tables. v3: Misprints in table 8 corrected.
Numerics and conclusions unchanged | Eur.Phys.J. C74 (2014) 7, 2945 | 10.1140/epjc/s10052-014-2945-9 | MITP/14-017 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Flavour- and CP-violating electromagnetic or chromomagnetic dipole operators
in the quark sector are generated in a large class of new physics models and
are strongly constrained by measurements of the neutron electric dipole moment
and observables sensitive to flavour-changing neutral currents, such as the
$B\to X_s... | [
{
"created": "Tue, 11 Mar 2014 21:00:16 GMT",
"version": "v1"
},
{
"created": "Wed, 19 Mar 2014 10:47:15 GMT",
"version": "v2"
},
{
"created": "Fri, 18 Dec 2015 08:29:17 GMT",
"version": "v3"
}
] | 2015-12-21 | [
[
"König",
"Matthias",
""
],
[
"Neubert",
"Matthias",
""
],
[
"Straub",
"David M.",
""
]
] | Flavour- and CP-violating electromagnetic or chromomagnetic dipole operators in the quark sector are generated in a large class of new physics models and are strongly constrained by measurements of the neutron electric dipole moment and observables sensitive to flavour-changing neutral currents, such as the $B\to X_s\g... |
2011.14668 | Suman Kumbhakar | Ashutosh Kumar Alok, Suman Kumbhakar, Jyoti Saini, S Uma Sankar | New physics in $b\rightarrow se^+e^-$: A model independent analysis | Accepted to publish in Nucl. Phys. B | Nucl. Phys. B 967 (2021) 115419 | 10.1016/j.nuclphysb.2021.115419 | null | hep-ph hep-ex | http://creativecommons.org/licenses/by/4.0/ | The lepton universality violating flavor ratios $R_K/R_{K^*}$ indicate new
physics either in $b \to s \mu^+ \mu^-$ or in $b \to s e^+ e^-$ or in both. If
the new physics is only $b \to s e^+ e^-$ transition, the corresponding new
physics operators, in principle, can have any Lorentz structure. In this work,
we perfor... | [
{
"created": "Mon, 30 Nov 2020 10:25:26 GMT",
"version": "v1"
},
{
"created": "Tue, 27 Apr 2021 04:33:58 GMT",
"version": "v2"
}
] | 2021-05-12 | [
[
"Alok",
"Ashutosh Kumar",
""
],
[
"Kumbhakar",
"Suman",
""
],
[
"Saini",
"Jyoti",
""
],
[
"Sankar",
"S Uma",
""
]
] | The lepton universality violating flavor ratios $R_K/R_{K^*}$ indicate new physics either in $b \to s \mu^+ \mu^-$ or in $b \to s e^+ e^-$ or in both. If the new physics is only $b \to s e^+ e^-$ transition, the corresponding new physics operators, in principle, can have any Lorentz structure. In this work, we perform ... |
1706.07331 | Francesco Coradeschi | Leandro Cieri, Francesco Coradeschi, Daniel de Florian and Nerina
Fidanza | Transverse-momentum resummation for the signal-background interference
in the $H \to \gamma\gamma$ channel at the LHC | 9 pages, 7 fiugres | Phys. Rev. D 96, 054003 (2017) | 10.1103/PhysRevD.96.054003 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present an upgraded calculation of the effects of resonance-continuum
interference for the Higgs boson decaying to two photons at the Large Hadron
Collider, at next-to-leading order in the strong coupling $\alpha_S$,
$O(\alpha_S^3)$, and including transverse-momentum ($q_T$) resummation at
next-to-leading logarith... | [
{
"created": "Thu, 22 Jun 2017 14:09:32 GMT",
"version": "v1"
}
] | 2017-09-13 | [
[
"Cieri",
"Leandro",
""
],
[
"Coradeschi",
"Francesco",
""
],
[
"de Florian",
"Daniel",
""
],
[
"Fidanza",
"Nerina",
""
]
] | We present an upgraded calculation of the effects of resonance-continuum interference for the Higgs boson decaying to two photons at the Large Hadron Collider, at next-to-leading order in the strong coupling $\alpha_S$, $O(\alpha_S^3)$, and including transverse-momentum ($q_T$) resummation at next-to-leading logarithmi... |
hep-ph/0308153 | Peter Zeiler Skands | Torbj\"orn Sj\"ostrand, Leif L\"onnblad, Stephen Mrenna, Peter Skands | PYTHIA 6.3 Physics and Manual | 8 + 454 pages | null | null | LU TP 03-38 | hep-ph | null | The PYTHIA program can be used to generate high-energy-physics `events', i.e.
sets of outgoing particles produced in the interactions between two incoming
particles. The objective is to provide as accurate as possible a representation
of event properties in a wide range of reactions, with emphasis on those where
stro... | [
{
"created": "Thu, 14 Aug 2003 17:05:17 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Sjöstrand",
"Torbjörn",
""
],
[
"Lönnblad",
"Leif",
""
],
[
"Mrenna",
"Stephen",
""
],
[
"Skands",
"Peter",
""
]
] | The PYTHIA program can be used to generate high-energy-physics `events', i.e. sets of outgoing particles produced in the interactions between two incoming particles. The objective is to provide as accurate as possible a representation of event properties in a wide range of reactions, with emphasis on those where strong... |
1707.07904 | Shao-Feng Ge | Shao-Feng Ge, Werner Rodejohann, Kai Zuber | Half-life Expectations for Neutrinoless Double Beta Decay in Standard
and Non-Standard Scenarios | 18 pages, 10 figures, and 4 tables | Phys. Rev. D 96, 055019 (2017) | 10.1103/PhysRevD.96.055019 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate the half-life expectations for neutrinoless double beta decay
by applying statistical distributions of neutrino mixing observables, neutrino
mass constraints from cosmology and nuclear matrix elements. The analysis is
performed in the standard scenario of active Majorana neutrino exchange, when
light s... | [
{
"created": "Tue, 25 Jul 2017 10:38:28 GMT",
"version": "v1"
}
] | 2017-09-20 | [
[
"Ge",
"Shao-Feng",
""
],
[
"Rodejohann",
"Werner",
""
],
[
"Zuber",
"Kai",
""
]
] | We investigate the half-life expectations for neutrinoless double beta decay by applying statistical distributions of neutrino mixing observables, neutrino mass constraints from cosmology and nuclear matrix elements. The analysis is performed in the standard scenario of active Majorana neutrino exchange, when light ste... |
1412.0503 | Andrea Beraudo | A. Beraudo, A. De Pace, M. Monteno, M. Nardi, F. Prino | Heavy flavours in high-energy nuclear collisions: quenching, flow and
correlations | Proceedings of the conference Hot Quarks 2014 | null | 10.1088/1742-6596/612/1/012035 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present results for the quenching, elliptic flow and azimuthal
correlations of heavy flavour particles in high-energy nucleus-nucleus
collisions obtained through the POWLANG transport setup, developed in the past
to study the propagation of heavy quarks in the Quark-Gluon Plasma and here
extended to include a mode... | [
{
"created": "Mon, 1 Dec 2014 15:08:29 GMT",
"version": "v1"
}
] | 2015-06-11 | [
[
"Beraudo",
"A.",
""
],
[
"De Pace",
"A.",
""
],
[
"Monteno",
"M.",
""
],
[
"Nardi",
"M.",
""
],
[
"Prino",
"F.",
""
]
] | We present results for the quenching, elliptic flow and azimuthal correlations of heavy flavour particles in high-energy nucleus-nucleus collisions obtained through the POWLANG transport setup, developed in the past to study the propagation of heavy quarks in the Quark-Gluon Plasma and here extended to include a modeli... |
1901.02472 | J\"urgen Eser | Florian Divotgey, J\"urgen Eser, and Mario Mitter | Dynamical generation of low-energy couplings from quark-meson
fluctuations | null | Phys. Rev. D 99, 054023 (2019) | 10.1103/PhysRevD.99.054023 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We extend our recent computation of the low-energy limit of the linear O(4)
Quark-Meson Model. The present analysis focuses on the transformation of the
resulting effective action into a nonlinearly realized effective pion action,
whose higher-derivative interaction terms are parametrized by so-called
low-energy coup... | [
{
"created": "Tue, 8 Jan 2019 19:11:34 GMT",
"version": "v1"
}
] | 2019-04-03 | [
[
"Divotgey",
"Florian",
""
],
[
"Eser",
"Jürgen",
""
],
[
"Mitter",
"Mario",
""
]
] | We extend our recent computation of the low-energy limit of the linear O(4) Quark-Meson Model. The present analysis focuses on the transformation of the resulting effective action into a nonlinearly realized effective pion action, whose higher-derivative interaction terms are parametrized by so-called low-energy coupli... |
hep-ph/0003147 | Rajiv V. Gavai | R. V. Gavai (TIFR, Mumbai) | Quark-Gluon Plasma: Status of Heavy Ion Physics | 11 Pages, LaTeX, Plenary talk given at 6th Workshop in High Energy
Physics Phenomenology (WHEPP 6), Chennai (Madras), India, 3-15 Jan 2000 To
appear in Pramana, Journal of Physics | Pramana 55:125-135,2000 | 10.1007/s12043-000-0089-y | TIFR/TH/00-13 | hep-ph | null | Lattice quantum chromodynamics (QCD), defined on a discrete space time
lattice, leads to a spectacular non-perturbative prediction of a new state of
matter, called quark-gluon plasma (QGP), at sufficiently high temperatures or
equivalently large energy densities. The experimental programs of CERN, Geneva
and BNL, New... | [
{
"created": "Wed, 15 Mar 2000 12:53:30 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Gavai",
"R. V.",
"",
"TIFR, Mumbai"
]
] | Lattice quantum chromodynamics (QCD), defined on a discrete space time lattice, leads to a spectacular non-perturbative prediction of a new state of matter, called quark-gluon plasma (QGP), at sufficiently high temperatures or equivalently large energy densities. The experimental programs of CERN, Geneva and BNL, New Y... |
1005.2841 | S. Atag | S. Atag and A.A. Billur | Possibility of Determining $\tau$ Lepton Electromagnetic Moments in
${\gamma\gamma \to \tau^{+}\tau^{-}}$ Process at the CERN-LHC | null | JHEP 1011:060,2010 | 10.1007/JHEP11(2010)060 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Potential of the LHC to determine the electromagnetic couplings of the $\tau$
lepton is discussed via the process ${\gamma\gamma \to \tau^{+}\tau}^{-}$.
Highly improved constraints of the anomalous magnetic and electric dipole
moments have been obtained compared to the LEP sensitivity.
| [
{
"created": "Mon, 17 May 2010 08:48:43 GMT",
"version": "v1"
},
{
"created": "Wed, 27 Oct 2010 08:09:45 GMT",
"version": "v2"
}
] | 2011-03-17 | [
[
"Atag",
"S.",
""
],
[
"Billur",
"A. A.",
""
]
] | Potential of the LHC to determine the electromagnetic couplings of the $\tau$ lepton is discussed via the process ${\gamma\gamma \to \tau^{+}\tau}^{-}$. Highly improved constraints of the anomalous magnetic and electric dipole moments have been obtained compared to the LEP sensitivity. |
hep-ph/9912550 | Johannes Bluemlein | J. Bl\"umlein | On the Relations Between Polarized Structure Functions | 7 pages LATEX, 6 style files, to be published in the Proceedings of
the 1999 Circum-Pan-Pacific RIKEN Symposium on High Energy Spin Physics,
Riken, Japan, November 1999 | RIKEN Rev.28:126-129,2000 | null | null | hep-ph hep-ex | null | The status of the twist--2 and the twist--3 integral relations between
polarized structure functions in deep inelastic scattering for electromagnetic
and electroweak interactions is reviewed. One novel integral relation for the
twist--3 contributions can be tested in the upcoming high statistics
measurements of the s... | [
{
"created": "Fri, 31 Dec 1999 06:28:26 GMT",
"version": "v1"
}
] | 2011-04-15 | [
[
"Blümlein",
"J.",
""
]
] | The status of the twist--2 and the twist--3 integral relations between polarized structure functions in deep inelastic scattering for electromagnetic and electroweak interactions is reviewed. One novel integral relation for the twist--3 contributions can be tested in the upcoming high statistics measurements of the str... |
hep-ph/0006042 | Martin Maul | Johan Bijnens and Martin Maul | Large Extra Dimensions in Rare Decays | 11 pages, 3 figures, LaTeX, minor stylistic changes, version to be
published in JHEP | JHEP 0010 (2000) 003 | 10.1088/1126-6708/2000/10/003 | LU TP 00-25 | hep-ph | null | The prospect of experimental verification of the large extra dimension
scenario in rare decays is discussed. The case of J/\Psi and \Upsilon to photon
+ missing energy is calculated in detail, and it is shown that the limit on the
compactification scale M_S lies at present in the ten GeV range. In contrast to
the qua... | [
{
"created": "Mon, 5 Jun 2000 08:41:48 GMT",
"version": "v1"
},
{
"created": "Fri, 14 Jul 2000 12:18:57 GMT",
"version": "v2"
},
{
"created": "Mon, 13 Nov 2000 08:34:26 GMT",
"version": "v3"
}
] | 2009-10-31 | [
[
"Bijnens",
"Johan",
""
],
[
"Maul",
"Martin",
""
]
] | The prospect of experimental verification of the large extra dimension scenario in rare decays is discussed. The case of J/\Psi and \Upsilon to photon + missing energy is calculated in detail, and it is shown that the limit on the compactification scale M_S lies at present in the ten GeV range. In contrast to the quark... |
hep-ph/9208217 | Ghosh | Tarun Souradeep and Varun Sahni | Density Perturbations,Gravity Waves and the Cosmic Microwave Background | 10 Pages. (5 Figures available on request.) IUCAA -07-92 | Mod.Phys.Lett. A7 (1992) 3541-3552 | 10.1142/S0217732392002950 | null | hep-ph astro-ph | null | We asses the contribution to the observed large scale anisotropy of the
cosmic microwave background radiation, arising from both gravity waves as well
as adiabatic density perturbations, generated by a common inflationary
mechanism in the early Universe.
We find that for inflationary models predicting power law pri... | [
{
"created": "Mon, 10 Aug 1992 14:11:58 GMT",
"version": "v1"
}
] | 2009-10-22 | [
[
"Souradeep",
"Tarun",
""
],
[
"Sahni",
"Varun",
""
]
] | We asses the contribution to the observed large scale anisotropy of the cosmic microwave background radiation, arising from both gravity waves as well as adiabatic density perturbations, generated by a common inflationary mechanism in the early Universe. We find that for inflationary models predicting power law primord... |
0905.4080 | Matthias Burkardt | Matthias Burkardt (NMSU/Jefferson Lab) | GPDs and DVCS with Positrons | 5 pages, 2 figures, invited talk at `Workshop on Positrons at
Jefferson Lab' | null | 10.1063/1.3232029 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The beam charge asymmetry helps to isolate the real part of the deeply
virtual Compton scattering (DVCS) amplitude. It is discussed what information
can be gained both from the real and imaginary part of the DVCS amplitude.
| [
{
"created": "Mon, 25 May 2009 20:23:48 GMT",
"version": "v1"
}
] | 2015-05-13 | [
[
"Burkardt",
"Matthias",
"",
"NMSU/Jefferson Lab"
]
] | The beam charge asymmetry helps to isolate the real part of the deeply virtual Compton scattering (DVCS) amplitude. It is discussed what information can be gained both from the real and imaginary part of the DVCS amplitude. |
1912.12155 | Marco Zanetti | Raffaele Tito D'Agnolo, Gaia Grosso, Maurizio Pierini, Andrea Wulzer
and Marco Zanetti | Learning Multivariate New Physics | null | null | null | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We discuss a method that employs a multilayer perceptron to detect deviations
from a reference model in large multivariate datasets. Our data analysis
strategy does not rely on any prior assumption on the nature of the deviation.
It is designed to be sensitive to small discrepancies that arise in datasets
dominated b... | [
{
"created": "Fri, 27 Dec 2019 15:29:22 GMT",
"version": "v1"
},
{
"created": "Wed, 26 Feb 2020 22:32:14 GMT",
"version": "v2"
},
{
"created": "Thu, 23 Sep 2021 15:37:44 GMT",
"version": "v3"
}
] | 2021-09-24 | [
[
"D'Agnolo",
"Raffaele Tito",
""
],
[
"Grosso",
"Gaia",
""
],
[
"Pierini",
"Maurizio",
""
],
[
"Wulzer",
"Andrea",
""
],
[
"Zanetti",
"Marco",
""
]
] | We discuss a method that employs a multilayer perceptron to detect deviations from a reference model in large multivariate datasets. Our data analysis strategy does not rely on any prior assumption on the nature of the deviation. It is designed to be sensitive to small discrepancies that arise in datasets dominated by ... |
2310.08436 | Jingwei Lian | Junjie Cao, Xinglong Jia, Jingwei Lian, Lei Meng | 95 GeV Diphoton and $b \bar{b}$ Excesses in the General Next-to-Minimal
Supersymmetric Standard Model | 34 pages, 11 figures | null | null | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | The CMS and ATLAS collaborations recently published their results searching
for light Higgs bosons, using the complete Run 2 data of the LHC. Both reported
an excess in the diphoton invariant mass distribution at $m_{\gamma \gamma}
\simeq 95.4~{\rm GeV}$ with compatible signal strengths. The combined result
correspon... | [
{
"created": "Thu, 12 Oct 2023 15:58:58 GMT",
"version": "v1"
},
{
"created": "Fri, 20 Oct 2023 03:33:40 GMT",
"version": "v2"
}
] | 2023-10-23 | [
[
"Cao",
"Junjie",
""
],
[
"Jia",
"Xinglong",
""
],
[
"Lian",
"Jingwei",
""
],
[
"Meng",
"Lei",
""
]
] | The CMS and ATLAS collaborations recently published their results searching for light Higgs bosons, using the complete Run 2 data of the LHC. Both reported an excess in the diphoton invariant mass distribution at $m_{\gamma \gamma} \simeq 95.4~{\rm GeV}$ with compatible signal strengths. The combined result corresponde... |
0805.4735 | Arata Yamamoto | Arata Yamamoto, Hideo Suganuma (Kyoto U.), Hideaki Iida (Kyoto U.,
Yukawa Inst., Kyoto) | Heavy-heavy-light quark potential in two approaches | Talk given at YITP International Symposium: Fundamental Problems in
Hot and/or Dense QCD, Kyoto, Japan, 3-6 March 2008 | Prog.Theor.Phys.Suppl.174:270-273,2008 | 10.1143/PTPS.174.270 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We perform the first study about the heavy-heavy-light quark potential in
lattice QCD and a potential model. We find that the inter-two-quark confining
force is reduced by valence quark motional effects compared to the string
tension.
| [
{
"created": "Fri, 30 May 2008 12:08:22 GMT",
"version": "v1"
}
] | 2009-01-14 | [
[
"Yamamoto",
"Arata",
"",
"Kyoto U."
],
[
"Suganuma",
"Hideo",
"",
"Kyoto U."
],
[
"Iida",
"Hideaki",
"",
"Kyoto U.,\n Yukawa Inst., Kyoto"
]
] | We perform the first study about the heavy-heavy-light quark potential in lattice QCD and a potential model. We find that the inter-two-quark confining force is reduced by valence quark motional effects compared to the string tension. |
1205.2486 | Kwang Sik Jeong | Kwang Sik Jeong, Yutaro Shoji, Masahiro Yamaguchi | Singlet-doublet Higgs mixing and its implications on the Higgs mass in
the PQ-NMSSM | 26 pages, 3 figures; published in JHEP | null | 10.1007/JHEP09(2012)007 | TU-907 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We examine the implications of singlet-doublet Higgs mixing on the properties
of a Standard Model (SM)-like Higgs boson within the Peccei-Quinn invariant
extension of the NMSSM (PQ-NMSSM). The SM singlet added to the Higgs sector
connects the PQ and visible sectors through a PQ-invariant non-renormalizable
K\"ahler p... | [
{
"created": "Fri, 11 May 2012 11:22:13 GMT",
"version": "v1"
},
{
"created": "Mon, 28 May 2012 12:38:00 GMT",
"version": "v2"
},
{
"created": "Thu, 5 Jul 2012 09:44:13 GMT",
"version": "v3"
},
{
"created": "Thu, 13 Sep 2012 16:31:11 GMT",
"version": "v4"
}
] | 2015-06-05 | [
[
"Jeong",
"Kwang Sik",
""
],
[
"Shoji",
"Yutaro",
""
],
[
"Yamaguchi",
"Masahiro",
""
]
] | We examine the implications of singlet-doublet Higgs mixing on the properties of a Standard Model (SM)-like Higgs boson within the Peccei-Quinn invariant extension of the NMSSM (PQ-NMSSM). The SM singlet added to the Higgs sector connects the PQ and visible sectors through a PQ-invariant non-renormalizable K\"ahler pot... |
0802.1758 | Naoyuki Haba | Naoyuki Haba | Meta-stable SUSY Breaking Model in Supergravity | 13 pages | JHEP0803:059,2008 | 10.1088/1126-6708/2008/03/059 | OU-HET 598/2008 | hep-ph | null | We analyze a supersymmetry (SUSY) breaking model proposed by Intriligator,
Seiberg and Shih in a supergravity (SUGRA) framework. This is a simple and
natural setup which demands neither extra superpotential interactions nor an
additional gauge symmetry. In the SUGRA setup, the U(1)R symmetry is explicitly
broken by t... | [
{
"created": "Wed, 13 Feb 2008 03:52:51 GMT",
"version": "v1"
},
{
"created": "Wed, 12 Mar 2008 12:47:07 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Haba",
"Naoyuki",
""
]
] | We analyze a supersymmetry (SUSY) breaking model proposed by Intriligator, Seiberg and Shih in a supergravity (SUGRA) framework. This is a simple and natural setup which demands neither extra superpotential interactions nor an additional gauge symmetry. In the SUGRA setup, the U(1)R symmetry is explicitly broken by the... |
1504.04016 | Brian Batell | Brian Batell, Matthew McCullough | Neutrino Masses from Neutral Top Partners | 18 pages, 5 figures; v2: references added, additional discussion of
proton decay | Phys. Rev. D 92, 073018 (2015) | 10.1103/PhysRevD.92.073018 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present theories of `Natural Neutrinos' in which neutral fermionic top
partner fields are simultaneously the right-handed neutrinos (RHN), linking
seemingly disparate aspects of the Standard Model structure: a) The RHN top
partners are responsible for the observed small neutrino masses, b) They help
ameliorate the... | [
{
"created": "Wed, 15 Apr 2015 20:00:38 GMT",
"version": "v1"
},
{
"created": "Tue, 4 Aug 2015 09:52:53 GMT",
"version": "v2"
}
] | 2015-11-04 | [
[
"Batell",
"Brian",
""
],
[
"McCullough",
"Matthew",
""
]
] | We present theories of `Natural Neutrinos' in which neutral fermionic top partner fields are simultaneously the right-handed neutrinos (RHN), linking seemingly disparate aspects of the Standard Model structure: a) The RHN top partners are responsible for the observed small neutrino masses, b) They help ameliorate the t... |
2209.00916 | Zhao Xin | C. Giunti, Y.F. Li, C.A. Ternes, O. Tyagi, Z.Xin | Gallium Anomaly: Critical View from the Global Picture of $\nu_{e}$ and
$\bar\nu_{e}$ Disappearance | 20 pages, 10 figures. With more discussions, version accepted for
publication at Journal of High Energy Physics | null | 10.1007/JHEP10(2022)164 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The significance of the Gallium Anomaly, from the BEST, GALLEX, and SAGE
radioactive source experiments, is quantified using different theoretical
calculations of the neutrino detection cross section, and its explanation due
to neutrino oscillations is compared with the bounds from the analyses of
reactor rate and sp... | [
{
"created": "Fri, 2 Sep 2022 09:50:50 GMT",
"version": "v1"
},
{
"created": "Fri, 16 Sep 2022 16:03:08 GMT",
"version": "v2"
},
{
"created": "Tue, 1 Nov 2022 13:02:10 GMT",
"version": "v3"
}
] | 2022-11-09 | [
[
"Giunti",
"C.",
""
],
[
"Li",
"Y. F.",
""
],
[
"Ternes",
"C. A.",
""
],
[
"Tyagi",
"O.",
""
],
[
"Xin",
"Z.",
""
]
] | The significance of the Gallium Anomaly, from the BEST, GALLEX, and SAGE radioactive source experiments, is quantified using different theoretical calculations of the neutrino detection cross section, and its explanation due to neutrino oscillations is compared with the bounds from the analyses of reactor rate and spec... |
hep-ph/9604351 | Paolo Nason | S. Catani, M.L. Mangano, P. Nason and L. Trentadue | The Resummation of Soft Gluon in Hadronic Collisions | 45 pages, Latex, epsfig, 10 figures. Minor corrections to text,
notation and references. The previously quoted HERAb NLO bottom production
cross section was wrong, and it has been fixed. Accepted for Publication on
Nucl. Phys. B | Nucl.Phys. B478 (1996) 273-310 | 10.1016/0550-3213(96)00399-9 | CERN-TH/96-86 | hep-ph | null | We compute the effects of soft gluon resummation for the production of high
mass systems in hadronic collisions. We carefully analyse the growth of the
perturbative expansion coefficients of the resummation formula. We propose an
expression consistent with the known leading and next-to-leading resummation
results, in... | [
{
"created": "Thu, 18 Apr 1996 10:45:17 GMT",
"version": "v1"
},
{
"created": "Mon, 29 Jul 1996 09:52:42 GMT",
"version": "v2"
}
] | 2009-10-28 | [
[
"Catani",
"S.",
""
],
[
"Mangano",
"M. L.",
""
],
[
"Nason",
"P.",
""
],
[
"Trentadue",
"L.",
""
]
] | We compute the effects of soft gluon resummation for the production of high mass systems in hadronic collisions. We carefully analyse the growth of the perturbative expansion coefficients of the resummation formula. We propose an expression consistent with the known leading and next-to-leading resummation results, in w... |
hep-ph/9701387 | Tilo Wettig | T. Wettig, T. Guhr, A. Sch\"afer, and H. A. Weidenm\"uller | The chiral phase transition, random matrix models, and lattice data | added a reference and a comment to the model in Section 3 | null | null | null | hep-ph | null | We present two pieces of evidence in support of the conjecture that the
microscopic spectral density of the Dirac operator is a universal quantity.
First, we compare lattice data to predictions from random matrix theory.
Second, we show that the functional form of the microscopic spectral
correlations remains unchang... | [
{
"created": "Mon, 27 Jan 1997 15:39:05 GMT",
"version": "v1"
},
{
"created": "Wed, 5 Feb 1997 12:52:23 GMT",
"version": "v2"
}
] | 2009-09-25 | [
[
"Wettig",
"T.",
""
],
[
"Guhr",
"T.",
""
],
[
"Schäfer",
"A.",
""
],
[
"Weidenmüller",
"H. A.",
""
]
] | We present two pieces of evidence in support of the conjecture that the microscopic spectral density of the Dirac operator is a universal quantity. First, we compare lattice data to predictions from random matrix theory. Second, we show that the functional form of the microscopic spectral correlations remains unchanged... |
2209.07612 | Qian Song | Ayres Freitas and Qian Song | Two-Loop Electroweak Corrections with Fermion Loops to $e^+ e^- \to ZH$ | 6 pages, 3 figures, 1 table. Ref.8 is changed | null | 10.1103/PhysRevLett.130.031801 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present a complete calculation of the next-to-next-to-leading (NNLO)
electroweak corrections involving closed fermion loops to the $e^+ e^- \to ZH$
process. This has been achieved by using a semi-numerical technique for the
two-loop vertex and box diagrams, which is based on Feynman parameters and
dispersion relat... | [
{
"created": "Thu, 15 Sep 2022 21:20:02 GMT",
"version": "v1"
},
{
"created": "Fri, 6 Jan 2023 17:31:55 GMT",
"version": "v2"
}
] | 2023-02-01 | [
[
"Freitas",
"Ayres",
""
],
[
"Song",
"Qian",
""
]
] | We present a complete calculation of the next-to-next-to-leading (NNLO) electroweak corrections involving closed fermion loops to the $e^+ e^- \to ZH$ process. This has been achieved by using a semi-numerical technique for the two-loop vertex and box diagrams, which is based on Feynman parameters and dispersion relatio... |
1104.0602 | Shao-Feng Ge | Shao-Feng Ge, Duane A. Dicus and Wayne W. Repko | Z_2 Symmetry Prediction for the Leptonic Dirac CP Phase | 5 pages, 4 figures; Condensed version or PLB with references added;
for more details see the previous version | Phys.Lett.B702:220-223,2011 | 10.1016/j.physletb.2011.06.096 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Model-independent consequences of applying a generalized hidden horizontal
Z_2 symmetry to the neutrino mass matrix are explored. The Dirac CP phase
delta_D can be expressed in terms of the three mixing angles as 4 c_a s_a c_s
s_s s_x cos delta_D = (s^2_s - c^2_s s^2_x) (c^2_a - s^2_a) where the s_i, c_i
are sines an... | [
{
"created": "Mon, 4 Apr 2011 15:35:18 GMT",
"version": "v1"
},
{
"created": "Thu, 4 Aug 2011 01:11:12 GMT",
"version": "v2"
}
] | 2011-08-11 | [
[
"Ge",
"Shao-Feng",
""
],
[
"Dicus",
"Duane A.",
""
],
[
"Repko",
"Wayne W.",
""
]
] | Model-independent consequences of applying a generalized hidden horizontal Z_2 symmetry to the neutrino mass matrix are explored. The Dirac CP phase delta_D can be expressed in terms of the three mixing angles as 4 c_a s_a c_s s_s s_x cos delta_D = (s^2_s - c^2_s s^2_x) (c^2_a - s^2_a) where the s_i, c_i are sines and ... |
hep-ph/0006194 | Mrinal Dasgupta | Mrinal Dasgupta | Soft gluon resummation for shape variable distributions in DIS | 4 pages, talk presented at the 8th International workshop on Deep
Inelastic Scattering and QCD, Liverpool, April 2000 | null | null | null | hep-ph | null | We discuss the procedure to resum large logarithms to all orders for DIS
event shape variable distributions.
Results are described for two variants of the thrust variable, both defined
wrt the boson axis in the current hemisphere of the Breit frame, but with
different normalisations.
| [
{
"created": "Fri, 16 Jun 2000 15:17:51 GMT",
"version": "v1"
}
] | 2016-09-06 | [
[
"Dasgupta",
"Mrinal",
""
]
] | We discuss the procedure to resum large logarithms to all orders for DIS event shape variable distributions. Results are described for two variants of the thrust variable, both defined wrt the boson axis in the current hemisphere of the Breit frame, but with different normalisations. |
1904.09382 | Stefan H\"oche | Stefan H\"oche, Johannes Krause, Frank Siegert | Multi-jet merging in a variable flavor number scheme | 18 pages, 5 figures, 1 table | Phys. Rev. D 100, 014011 (2019) | 10.1103/PhysRevD.100.014011 | FERMILAB-PUB-19-148-T, MCNET-19-07 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We propose a novel technique for the combination of multi-jet merged
simulations in the five-flavor scheme with calculations for the production of
b-quark associated final states in the four-flavor scheme. We show the
equivalence of our algorithm to the FONLL method at the fixed-order and
logarithmic accuracy inheren... | [
{
"created": "Sat, 20 Apr 2019 01:03:56 GMT",
"version": "v1"
}
] | 2019-07-17 | [
[
"Höche",
"Stefan",
""
],
[
"Krause",
"Johannes",
""
],
[
"Siegert",
"Frank",
""
]
] | We propose a novel technique for the combination of multi-jet merged simulations in the five-flavor scheme with calculations for the production of b-quark associated final states in the four-flavor scheme. We show the equivalence of our algorithm to the FONLL method at the fixed-order and logarithmic accuracy inherent ... |
2203.09561 | Admir Greljo | Admir Greljo, Ajdin Palavri\'c, Anders Eller Thomsen | Adding Flavor to the SMEFT | 55 pages, no figures, many tables. V2: Numerical estimates for the
flavor spurions added. Referances expanded. Published in JHEP | null | 10.1007/JHEP10(2022)005 | null | hep-ph hep-ex | http://creativecommons.org/licenses/by/4.0/ | We study the flavor structure of the lepton and baryon number--conserving
dimension-6 operators in the Standard Model effective field theory (SMEFT).
Building on the work of [1], we define several well-motivated flavor symmetries
and symmetry-breaking patterns that serve as competing hypotheses about the
ultraviolet ... | [
{
"created": "Thu, 17 Mar 2022 18:49:06 GMT",
"version": "v1"
},
{
"created": "Thu, 25 May 2023 15:54:11 GMT",
"version": "v2"
}
] | 2023-05-26 | [
[
"Greljo",
"Admir",
""
],
[
"Palavrić",
"Ajdin",
""
],
[
"Thomsen",
"Anders Eller",
""
]
] | We study the flavor structure of the lepton and baryon number--conserving dimension-6 operators in the Standard Model effective field theory (SMEFT). Building on the work of [1], we define several well-motivated flavor symmetries and symmetry-breaking patterns that serve as competing hypotheses about the ultraviolet (U... |
1106.0375 | Sandy S. C. Law | Sandy S. C. Law | Constraints on exotic lepton doublets with minimal coupling to the
standard model | 18 pages, 1 figure, 2 tables (REVTeX4.1); v2: added discussions in
Sec.II, III & IX and new ref. To appear in JHEP. arXiv admin note: text
overlap with arXiv:1011.4730 | null | 10.1007/JHEP02(2012)127 | CYCU-HEP-11-07 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate the consequences of introducing a set of exotic doublet
leptons which couple to the standard model leptons in a minimal way. Through
these additional gauge invariant and renormalizable coupling terms, new sources
of tree-level flavor changing currents are induced via mixing. In this work, we
derive con... | [
{
"created": "Thu, 2 Jun 2011 07:04:28 GMT",
"version": "v1"
},
{
"created": "Mon, 13 Feb 2012 06:58:09 GMT",
"version": "v2"
}
] | 2015-05-28 | [
[
"Law",
"Sandy S. C.",
""
]
] | We investigate the consequences of introducing a set of exotic doublet leptons which couple to the standard model leptons in a minimal way. Through these additional gauge invariant and renormalizable coupling terms, new sources of tree-level flavor changing currents are induced via mixing. In this work, we derive const... |
1108.3772 | Qiang Zhao | Jia-Jun Wu, Xiao-Hai Liu, Qiang Zhao, and Bing-Song Zou | The puzzle of anomalously large isospin violations in
$\eta(1405/1475)\to 3\pi$ | 4 pages and 7 eps figures; Journal-matched version | Phys. Rev. Lett. 108, 081803 (2012) | 10.1103/PhysRevLett.108.081803 | null | hep-ph hep-ex nucl-ex nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The BES-III Collaboration recently report the observation of anomalously
large isospin violations in $J/\psi\to \gamma\eta(1405/1475) \to \gamma \pi^0
f_0(980)\to \gamma +3\pi$, where the $f_0(980)$ in the $\pi\pi$ invariant mass
spectrum appears to be much narrower ($\sim$ 10 MeV) than the peak width
($\sim$50 MeV) ... | [
{
"created": "Thu, 18 Aug 2011 14:53:46 GMT",
"version": "v1"
},
{
"created": "Wed, 18 Jan 2012 01:42:52 GMT",
"version": "v2"
},
{
"created": "Thu, 23 Feb 2012 04:50:53 GMT",
"version": "v3"
}
] | 2015-05-30 | [
[
"Wu",
"Jia-Jun",
""
],
[
"Liu",
"Xiao-Hai",
""
],
[
"Zhao",
"Qiang",
""
],
[
"Zou",
"Bing-Song",
""
]
] | The BES-III Collaboration recently report the observation of anomalously large isospin violations in $J/\psi\to \gamma\eta(1405/1475) \to \gamma \pi^0 f_0(980)\to \gamma +3\pi$, where the $f_0(980)$ in the $\pi\pi$ invariant mass spectrum appears to be much narrower ($\sim$ 10 MeV) than the peak width ($\sim$50 MeV) me... |
1509.05919 | Kirill Kanshin | K. Kanshin | One loop effective nonlinear Lagrangian with a light H-boson | presented at the 50th Rencontres de Moriond session, "Electroweak
interactions and unified theories", La Thuile, March 14-21, 2015 | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study one loop structure of the scalar sector of non-linear electroweak
chiral Lagrangian (EWChL) with a light (composite) H-boson up to four
derivatives. First, we introduce relevant Lagrangian terms in general
parametrization of would-be Goldstone modes, taking into account potential and
finite mass of the scala... | [
{
"created": "Sat, 19 Sep 2015 18:09:01 GMT",
"version": "v1"
}
] | 2015-09-22 | [
[
"Kanshin",
"K.",
""
]
] | We study one loop structure of the scalar sector of non-linear electroweak chiral Lagrangian (EWChL) with a light (composite) H-boson up to four derivatives. First, we introduce relevant Lagrangian terms in general parametrization of would-be Goldstone modes, taking into account potential and finite mass of the scalar.... |
hep-ph/9703316 | null | M. Suzuki | Removing flavor changing neutral interactions from leptoquark exchange | Latex 10 pages with no figure | null | null | LBNL 40111 | hep-ph | null | We look for a mechanism that removes without numerical fine tuning the strong
constraint imposed by the flavor changing neutral current interaction of
leptoquark exchange. If n x n degenerate leptoquarks couple universally to n
generations of quarks and leptons in the weak basis, not only can the neutral
current inte... | [
{
"created": "Thu, 13 Mar 1997 18:44:45 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Suzuki",
"M.",
""
]
] | We look for a mechanism that removes without numerical fine tuning the strong constraint imposed by the flavor changing neutral current interaction of leptoquark exchange. If n x n degenerate leptoquarks couple universally to n generations of quarks and leptons in the weak basis, not only can the neutral current intera... |
hep-ph/0012009 | Dmitri Antonov | Dmitri Antonov (INFN, Pisa) | Confining strings in the Abelian-projected SU(3)-gluodynamics II.
4D-case with $\theta$-term | 8 pages, LaTeX2e, no figures, to appear in Europhys. Letters | Europhys.Lett.54:715-721,2001 | 10.1209/epl/i2001-00311-6 | null | hep-ph | null | The generalization of 4D confining string theory to the SU(3)-inspired case
is derived. It describes string representation of the Wilson loop in the
SU(3)-analogue of compact QED extended by the $\theta$-term. It is shown that
although the obtained theory of confining strings differs from that of compact
QED, their l... | [
{
"created": "Fri, 1 Dec 2000 11:42:31 GMT",
"version": "v1"
},
{
"created": "Wed, 11 Apr 2001 09:20:56 GMT",
"version": "v2"
}
] | 2014-11-17 | [
[
"Antonov",
"Dmitri",
"",
"INFN, Pisa"
]
] | The generalization of 4D confining string theory to the SU(3)-inspired case is derived. It describes string representation of the Wilson loop in the SU(3)-analogue of compact QED extended by the $\theta$-term. It is shown that although the obtained theory of confining strings differs from that of compact QED, their low... |
1002.2531 | Ying Li | Juan Hua, C.s Kim, Ying Li | Annihilation-Type Charmless Radiative Decays of B Meson in Non-universal
Z^\prime Model | 13 pages, 8 figures | Eur.Phys.J.C69:139-146,2010 | 10.1140/epjc/s10052-010-1395-2 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study charmless pure annihilation type radiative B decays within the QCD
factorization approach. After adding the vertex corrections to the naive
factorization approach, we find that the branching ratios of
$\bar{B}^0_d\to\phi\gamma$, $\bar{B}^0_s\to\rho^0\gamma$ and
$\bar{B}^0_s\to\omega\gamma$ within the standar... | [
{
"created": "Fri, 12 Feb 2010 11:52:34 GMT",
"version": "v1"
}
] | 2011-02-09 | [
[
"Hua",
"Juan",
""
],
[
"Kim",
"C. s",
""
],
[
"Li",
"Ying",
""
]
] | We study charmless pure annihilation type radiative B decays within the QCD factorization approach. After adding the vertex corrections to the naive factorization approach, we find that the branching ratios of $\bar{B}^0_d\to\phi\gamma$, $\bar{B}^0_s\to\rho^0\gamma$ and $\bar{B}^0_s\to\omega\gamma$ within the standard ... |
1909.04384 | Muhammad Jamil Aslam | Arslan Sikandar, M. Jamil Aslam, Ishtiaq Ahmed, and Saba Shafaq | Vertex renormalization and hard scattering symmetry breaking corrections
to $B$ to axial vector meson form factors at large recoil | 21 pages, 5 figures, Alberta Thy 10-19, A version Accepted for
publication in Phys. Rev. D | Phys. Rev. D 100, 056013 (2019) | 10.1103/PhysRevD.100.056013 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The symmetries arise due to heavy quark and large energy limit help us to
reduce the number of independent form factors in the heavy-to-light $B$-meson
decays. It is expected that these symmetry relations are not exact and are
broken by the perturbative effects, namely, the vertex corrections and the
hard-spectator s... | [
{
"created": "Tue, 10 Sep 2019 10:08:56 GMT",
"version": "v1"
}
] | 2019-09-25 | [
[
"Sikandar",
"Arslan",
""
],
[
"Aslam",
"M. Jamil",
""
],
[
"Ahmed",
"Ishtiaq",
""
],
[
"Shafaq",
"Saba",
""
]
] | The symmetries arise due to heavy quark and large energy limit help us to reduce the number of independent form factors in the heavy-to-light $B$-meson decays. It is expected that these symmetry relations are not exact and are broken by the perturbative effects, namely, the vertex corrections and the hard-spectator sca... |
0910.3016 | Guang-You Qin | Guang-You Qin, Abhijit Majumder | A pQCD-based description of heavy and light flavor jet quenching | v2, 4 pages, 3 figures | Phys.Rev.Lett.105:262301,2010 | 10.1103/PhysRevLett.105.262301 | null | hep-ph nucl-ex nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present a successful description of the medium modification of light and
heavy flavor jets within a perturbative QCD (pQCD) based approach. Only the
couplings involving hard partons are assumed to be weak. The effect of the
medium on a hard parton, per unit time, is encoded in terms of three
non-perturbative, rela... | [
{
"created": "Fri, 16 Oct 2009 01:55:34 GMT",
"version": "v1"
},
{
"created": "Mon, 20 Sep 2010 17:06:43 GMT",
"version": "v2"
}
] | 2010-12-28 | [
[
"Qin",
"Guang-You",
""
],
[
"Majumder",
"Abhijit",
""
]
] | We present a successful description of the medium modification of light and heavy flavor jets within a perturbative QCD (pQCD) based approach. Only the couplings involving hard partons are assumed to be weak. The effect of the medium on a hard parton, per unit time, is encoded in terms of three non-perturbative, relate... |
1711.07388 | Jean-Nicolas Lang | Ansgar Denner, Jean-Nicolas Lang, Sandro Uccirati | Recola2: REcursive Computation of One-Loop Amplitudes 2 | 48 pages, 1 figure, matches published version | null | 10.1016/j.cpc.2017.11.013 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present the Fortran95 program Recola2 for the perturbative computation of
next-to-leading-order transition amplitudes in the Standard Model of particle
physics and extended Higgs sectors. New theories are implemented via model
files in the 't Hooft-Feynman gauge in the conventional formulation of quantum
field the... | [
{
"created": "Mon, 20 Nov 2017 15:52:27 GMT",
"version": "v1"
},
{
"created": "Mon, 8 Jan 2018 23:31:02 GMT",
"version": "v2"
}
] | 2018-01-10 | [
[
"Denner",
"Ansgar",
""
],
[
"Lang",
"Jean-Nicolas",
""
],
[
"Uccirati",
"Sandro",
""
]
] | We present the Fortran95 program Recola2 for the perturbative computation of next-to-leading-order transition amplitudes in the Standard Model of particle physics and extended Higgs sectors. New theories are implemented via model files in the 't Hooft-Feynman gauge in the conventional formulation of quantum field theor... |
1306.1039 | Giulia Ricciardi | Giulia Ricciardi | Magnitudes of V(xb) CKM matrix elements | 12 pages, no figs.; in Proceedings of the 14th International
Conference on B-Physics at Hadron Machines, April 8-12, 2013, Bologna, Italy | PoS (Beauty 2013) 040 | null | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We review the current status of the absolute values of the CKM matrix
elements V(xb), with particular attention to latest determinations.
| [
{
"created": "Wed, 5 Jun 2013 10:04:24 GMT",
"version": "v1"
},
{
"created": "Mon, 8 Jul 2013 15:10:50 GMT",
"version": "v2"
}
] | 2013-10-01 | [
[
"Ricciardi",
"Giulia",
""
]
] | We review the current status of the absolute values of the CKM matrix elements V(xb), with particular attention to latest determinations. |
2102.11257 | Lingfeng Li | Leo WH Fung, Lingfeng Li, Tao Liu, Hoang Nhan Luu, Yu-Cheng Qiu, S.-H.
Henry Tye | Axi-Higgs Cosmology | 52 pages, 8 figures. Matches the published version in JCAP | JCAP 08 (2021) 057 | 10.1088/1475-7516/2021/08/057 | null | hep-ph astro-ph.CO hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | If the electroweak Higgs vacuum expectation value $v$ in early universe is
$\sim 1 \%$ higher than its present value $v_0=246$ GeV, the $^7$Li puzzle in
BBN and the CMB/$\Lambda$CDM tension with late-universe measurements on Hubble
parameter are mitigated. We propose a model of an axion coupled to the Higgs
field, na... | [
{
"created": "Mon, 22 Feb 2021 18:41:02 GMT",
"version": "v1"
},
{
"created": "Tue, 23 Mar 2021 08:06:03 GMT",
"version": "v2"
},
{
"created": "Fri, 3 Sep 2021 15:51:11 GMT",
"version": "v3"
}
] | 2021-09-06 | [
[
"Fung",
"Leo WH",
""
],
[
"Li",
"Lingfeng",
""
],
[
"Liu",
"Tao",
""
],
[
"Luu",
"Hoang Nhan",
""
],
[
"Qiu",
"Yu-Cheng",
""
],
[
"Tye",
"S. -H. Henry",
""
]
] | If the electroweak Higgs vacuum expectation value $v$ in early universe is $\sim 1 \%$ higher than its present value $v_0=246$ GeV, the $^7$Li puzzle in BBN and the CMB/$\Lambda$CDM tension with late-universe measurements on Hubble parameter are mitigated. We propose a model of an axion coupled to the Higgs field, name... |
1001.5013 | Dmitri Antonov | D. Antonov, J.E.F.T. Ribeiro | Quantifying zigzag motion of quarks | 27 pages, 5 figures | Phys.Rev.D81:054027,2010 | 10.1103/PhysRevD.81.054027 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The quark condensate is calculated in terms of the effective string tension
and the constituent quark mass. For 3 colors and 2 light flavors, the
constituent mass is bounded from below by the value of 460 MeV. This value is
only accessible when the string tension decreases linearly with the Schwinger
proper time. For... | [
{
"created": "Wed, 27 Jan 2010 20:15:26 GMT",
"version": "v1"
},
{
"created": "Fri, 14 May 2010 18:39:03 GMT",
"version": "v2"
}
] | 2010-05-18 | [
[
"Antonov",
"D.",
""
],
[
"Ribeiro",
"J. E. F. T.",
""
]
] | The quark condensate is calculated in terms of the effective string tension and the constituent quark mass. For 3 colors and 2 light flavors, the constituent mass is bounded from below by the value of 460 MeV. This value is only accessible when the string tension decreases linearly with the Schwinger proper time. For t... |
2401.00903 | LieJuan Li | Lie-Juan Li, Xiao-Wei Sun, Melike Mohamedsedik, Li Wang, Li-Na Hu and
Bai-Song Xie | Enhanced pair production in multi-pulse trains electric fields with
oscillation | 24 pages, 14 figures | null | null | null | hep-ph physics.optics | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | For different alternating-sign multi-pulse trains electric fields with
oscillation, the effects of the electric field pulse number and the relative
phase of the combined electric field on pair production are investigated by
solving quantum Vlasov equation. It is found that the number density of created
particles in t... | [
{
"created": "Sun, 31 Dec 2023 16:27:58 GMT",
"version": "v1"
}
] | 2024-01-03 | [
[
"Li",
"Lie-Juan",
""
],
[
"Sun",
"Xiao-Wei",
""
],
[
"Mohamedsedik",
"Melike",
""
],
[
"Wang",
"Li",
""
],
[
"Hu",
"Li-Na",
""
],
[
"Xie",
"Bai-Song",
""
]
] | For different alternating-sign multi-pulse trains electric fields with oscillation, the effects of the electric field pulse number and the relative phase of the combined electric field on pair production are investigated by solving quantum Vlasov equation. It is found that the number density of created particles in the... |
hep-ph/9603414 | Matthias Neubert | Irinel Caprini (Bucharest) and Matthias Neubert (CERN) | Improved Bounds for the Slope and Curvature of $\bar B\to
D^{(*)}\ell\bar\nu$ Form Factors | 13 pages LaTeX, 2 figures appended | Phys.Lett. B380 (1996) 376-384 | 10.1016/0370-2693(96)00509-6 | CERN-TH/95-255 | hep-ph | null | We derive a theoretically allowed domain for the slope $\widehat\varrho^2$
and curvature $\widehat c$ of the physical form factor appearing in the decay
$\bar B\to D^*\ell\bar\nu$. Using heavy-quark symmetry, we relate this function
to a particular $\bar B \to D$ form factor free of ground-state $B_c$ poles
below the... | [
{
"created": "Tue, 26 Mar 1996 17:31:10 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Caprini",
"Irinel",
"",
"Bucharest"
],
[
"Neubert",
"Matthias",
"",
"CERN"
]
] | We derive a theoretically allowed domain for the slope $\widehat\varrho^2$ and curvature $\widehat c$ of the physical form factor appearing in the decay $\bar B\to D^*\ell\bar\nu$. Using heavy-quark symmetry, we relate this function to a particular $\bar B \to D$ form factor free of ground-state $B_c$ poles below the t... |
hep-ph/0603132 | Yury Bystritskiy | Yu. M. Bystritskiy, E. A. Kuraev, E. Tomasi-Gustafsson | The structure function method applied to polarized and unpolarized
electron-proton scattering: a solution of the G_E(p)/G_M(p) discrepancy | 22 pages, 8 figures, revision of two-photon exchange K-factor
calculation | null | 10.1103/PhysRevC.75.015207 | null | hep-ph | null | The cross section for polarized and unpolarized electron-proton scattering is
calculated taking into account radiative corrections in leading and next-to
leading logarithmic approximation. The expression of the cross section is
formally similar to the cross section of the Drell-Yan process, where the
structure functi... | [
{
"created": "Fri, 17 Mar 2006 14:10:30 GMT",
"version": "v1"
},
{
"created": "Mon, 7 Aug 2006 13:43:10 GMT",
"version": "v2"
}
] | 2009-11-11 | [
[
"Bystritskiy",
"Yu. M.",
""
],
[
"Kuraev",
"E. A.",
""
],
[
"Tomasi-Gustafsson",
"E.",
""
]
] | The cross section for polarized and unpolarized electron-proton scattering is calculated taking into account radiative corrections in leading and next-to leading logarithmic approximation. The expression of the cross section is formally similar to the cross section of the Drell-Yan process, where the structure function... |
hep-ph/0404273 | Richard F. Lebed | Richard F. Lebed, Daniel R. Martin | Hyperon Radiative Decays in the 1/N_c Expansion | 4 pages, 1 table, ReVTeX | Phys.Rev. D70 (2004) 057901 | 10.1103/PhysRevD.70.057901 | null | hep-ph | null | Using a recent calculation of transition magnetic moments in the 1/N_c
expansion and a calculation showing the suppression of E2/M1 by powers of N_c,
we compute the widths for the radiative decays Sigma^* --> Sigma gamma, Sigma^*
--> Lambda gamma, and Xi^* --> Xi gamma.
| [
{
"created": "Thu, 29 Apr 2004 18:50:31 GMT",
"version": "v1"
}
] | 2009-11-10 | [
[
"Lebed",
"Richard F.",
""
],
[
"Martin",
"Daniel R.",
""
]
] | Using a recent calculation of transition magnetic moments in the 1/N_c expansion and a calculation showing the suppression of E2/M1 by powers of N_c, we compute the widths for the radiative decays Sigma^* --> Sigma gamma, Sigma^* --> Lambda gamma, and Xi^* --> Xi gamma. |
2110.12512 | Manfred Kraus | Manfred Kraus | Parton shower effects in $t\bar{t}W^\pm$ production at NLO QCD | Contribution to the proceedings of the European Physical Society
Conference on High Energy Physics (EPS-HEP2021), 26-30 July 2021 | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present a selection of results from our recent study of $pp\to
t\bar{t}W^\pm$ production matched to partons showers at NLO QCD at the LHC.
Theoretical predictions are obtained at perturbative orders
$\mathcal{O}(\alpha_s^3\alpha)$ and $\mathcal{O}(\alpha_s\alpha^3)$, where the
different contributions are studied f... | [
{
"created": "Sun, 24 Oct 2021 19:29:10 GMT",
"version": "v1"
}
] | 2021-10-26 | [
[
"Kraus",
"Manfred",
""
]
] | We present a selection of results from our recent study of $pp\to t\bar{t}W^\pm$ production matched to partons showers at NLO QCD at the LHC. Theoretical predictions are obtained at perturbative orders $\mathcal{O}(\alpha_s^3\alpha)$ and $\mathcal{O}(\alpha_s\alpha^3)$, where the different contributions are studied fir... |
0809.2395 | Sven Heinemeyer | S. Heinemeyer | How To Determine SUSY Mass Scales Now | 6 pages, 6 figures, plenary talk given at SUSY08, Seoul, Korea | AIP Conf.Proc.1078:57-62,2009 | 10.1063/1.3052033 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Currently available experimental data from electroweak precision observables
(EWPO), B-physics observables (BPO) and cosmological data can be combined to
extract the preferred value of SUSY mass scales. We review recent results on
the predictions of the masses of supersymmetric particles and the indirect
determinatio... | [
{
"created": "Sun, 14 Sep 2008 13:05:36 GMT",
"version": "v1"
}
] | 2009-02-02 | [
[
"Heinemeyer",
"S.",
""
]
] | Currently available experimental data from electroweak precision observables (EWPO), B-physics observables (BPO) and cosmological data can be combined to extract the preferred value of SUSY mass scales. We review recent results on the predictions of the masses of supersymmetric particles and the indirect determination ... |
hep-ph/0101042 | Ian Balitsky | I. Balitsky | High-Energy QCD and Wilson Lines | 110 pages, Latex, 40 eps figures, sprocl.sty. To be published in the
Boris Ioffe Festschrift ``At the Frontier of Particle Physics/Handbook of
QCD'', edited by M. Shifman (World Scientific, Singapore, 2001) | null | 10.1142/9789812810458_0030 | JLAB-THY-00-44 | hep-ph | null | At high energies the particles move very fast so their trajectories can be
approximated by straight lines collinear to their velocities. The proper
degrees of freedom for the fast gluons moving along the straight lines are the
Wilson-line operators -- infinite gauge factors ordered along the straight
line. I review t... | [
{
"created": "Fri, 5 Jan 2001 03:36:59 GMT",
"version": "v1"
}
] | 2016-11-23 | [
[
"Balitsky",
"I.",
""
]
] | At high energies the particles move very fast so their trajectories can be approximated by straight lines collinear to their velocities. The proper degrees of freedom for the fast gluons moving along the straight lines are the Wilson-line operators -- infinite gauge factors ordered along the straight line. I review the... |
1508.06084 | Bingwei Long | Bingwei Long | Chiral dynamics of S-wave baryon resonances | 12 pages, 2 figures. The introductory text was modified. Matches the
published version | Phys. Rev. D 94, 011503 (2016) | 10.1103/PhysRevD.94.011503 | CTP-SCU/2015011 | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | As the pion mass approaches a critical value $m_\pi^\star$ from below, an
$S$-wave resonance crosses pion-baryon threshold and becomes a bound state with
arbitrarily small binding energy, thus driving the scattering length to
diverge. I explore the consequences of chiral symmetry for the values of
$m_\pi$ close to $m... | [
{
"created": "Tue, 25 Aug 2015 09:31:52 GMT",
"version": "v1"
},
{
"created": "Fri, 22 Jul 2016 16:01:08 GMT",
"version": "v2"
}
] | 2016-07-27 | [
[
"Long",
"Bingwei",
""
]
] | As the pion mass approaches a critical value $m_\pi^\star$ from below, an $S$-wave resonance crosses pion-baryon threshold and becomes a bound state with arbitrarily small binding energy, thus driving the scattering length to diverge. I explore the consequences of chiral symmetry for the values of $m_\pi$ close to $m_\... |
hep-ph/0211028 | Oleg Teryaev | I.V. Anikin, O.V. Teryaev | Genuine twist 3 in exclusive electroproduction of transversely polarized
vector mesons | 14 pages, 6 ps. figures | Phys.Lett. B554 (2003) 51-63 | 10.1016/S0370-2693(02)03195-7 | CPHT RR075.1102 | hep-ph | null | We present the detailed analysis of genuine twist-3 contributions to the
exclusive electroproduction amplitude of transversely polarized vector mesons.
Using the formalism based on the QCD factorization in the momentum
representation we calculated all the genuine twist-3 terms and found the total
expression of this a... | [
{
"created": "Mon, 4 Nov 2002 16:32:10 GMT",
"version": "v1"
},
{
"created": "Wed, 4 Dec 2002 09:47:14 GMT",
"version": "v2"
}
] | 2009-11-07 | [
[
"Anikin",
"I. V.",
""
],
[
"Teryaev",
"O. V.",
""
]
] | We present the detailed analysis of genuine twist-3 contributions to the exclusive electroproduction amplitude of transversely polarized vector mesons. Using the formalism based on the QCD factorization in the momentum representation we calculated all the genuine twist-3 terms and found the total expression of this amp... |
hep-ph/0011169 | Thomas Schwetz | W. Grimus, T. Schwetz | Elastic $\nu e^-$ scattering of solar neutrinos with electromagnetic
moments | 4 pages, Talk given by T. Schwetz at EuroConference on Frontiers in
Particle Astrophysics and Cosmology, San Feliu de Guixols, Spain, 30 Sept.-5
Oct. 2000 | Nucl.Phys.Proc.Suppl. 95 (2001) 169-172 | 10.1016/S0920-5632(01)01077-5 | UWThPh-2000-45 | hep-ph | null | We consider the azimuthal asymmetry of the recoil electrons in elastic $\nu
e^-$ scattering of solar neutrinos, which can arise if neutrinos have
electromagnetic moments and there is a large solar magnetic field. We show that
using this effect it is not possible to distinguish between magnetic and
electric dipole mom... | [
{
"created": "Mon, 13 Nov 2000 15:41:56 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Grimus",
"W.",
""
],
[
"Schwetz",
"T.",
""
]
] | We consider the azimuthal asymmetry of the recoil electrons in elastic $\nu e^-$ scattering of solar neutrinos, which can arise if neutrinos have electromagnetic moments and there is a large solar magnetic field. We show that using this effect it is not possible to distinguish between magnetic and electric dipole momen... |
1603.03250 | Shi-Yuan Li | Yi Jin and Shi-Yuan Li | Large production rate of new $B^0_s \pi^{\pm}$ and $D^{\pm}_s \pi^{\pm}$
states in high energy multi-production process | 10 pages, 2 figures | Published in Phys.Rev. D94 (2016) no.1, 014023 | 10.1103/PhysRevD.94.014023 | SDU-TH/2016001 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The production rate of the X(5568) observed by D0 collabotation is quite
large and can not be understood by various general hadronization mechanism. We
propose an inclusive resonance production formulation to calculate the cross
section and extract the value of the effective wave function at origin. Based
on these re... | [
{
"created": "Thu, 10 Mar 2016 13:09:56 GMT",
"version": "v1"
},
{
"created": "Fri, 11 Mar 2016 06:04:41 GMT",
"version": "v2"
},
{
"created": "Sun, 20 Mar 2016 11:40:49 GMT",
"version": "v3"
},
{
"created": "Mon, 28 Mar 2016 13:11:26 GMT",
"version": "v4"
},
{
"c... | 2016-10-17 | [
[
"Jin",
"Yi",
""
],
[
"Li",
"Shi-Yuan",
""
]
] | The production rate of the X(5568) observed by D0 collabotation is quite large and can not be understood by various general hadronization mechanism. We propose an inclusive resonance production formulation to calculate the cross section and extract the value of the effective wave function at origin. Based on these resu... |
2302.12450 | Shu Lin | Shu Lin and Jiayuan Tian | Medium Correction to Gravitational Form Factors | 26 pages, 4 figures. Translated from contribution by the same authors
to appear in Acta Physica Sinica (in Chinese) | null | null | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We generalize the gravitational form factor for chiral fermion in vacuum,
which reproduces the well-known spin-vorticity coupling. We also calculate
radiative correction to the gravitational form factors in quantum
electrodynamics plasma. We find two structures in the form factors contributing
to the scattering ampli... | [
{
"created": "Fri, 24 Feb 2023 04:34:58 GMT",
"version": "v1"
}
] | 2023-02-27 | [
[
"Lin",
"Shu",
""
],
[
"Tian",
"Jiayuan",
""
]
] | We generalize the gravitational form factor for chiral fermion in vacuum, which reproduces the well-known spin-vorticity coupling. We also calculate radiative correction to the gravitational form factors in quantum electrodynamics plasma. We find two structures in the form factors contributing to the scattering amplitu... |
1105.4878 | Andre Lessa | Genevi\`eve B\'elanger, Sabine Kraml and Andre Lessa | Light Sneutrino Dark Matter at the LHC | 25 pages, 16 figures | JHEP 1107:083,2011 | 10.1007/JHEP07(2011)083 | null | hep-ph astro-ph.CO hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In supersymmetric (SUSY) models with Dirac neutrino masses, a weak-scale
trilinear A-term that is not proportional to the small neutrino Yukawa
couplings can induce a sizable mixing between left and right-handed sneutrinos.
The lighter sneutrino mass eigenstate can hence become the lightest SUSY
particle (LSP) and a ... | [
{
"created": "Tue, 24 May 2011 20:00:06 GMT",
"version": "v1"
},
{
"created": "Tue, 31 May 2011 19:12:29 GMT",
"version": "v2"
}
] | 2015-03-19 | [
[
"Bélanger",
"Geneviève",
""
],
[
"Kraml",
"Sabine",
""
],
[
"Lessa",
"Andre",
""
]
] | In supersymmetric (SUSY) models with Dirac neutrino masses, a weak-scale trilinear A-term that is not proportional to the small neutrino Yukawa couplings can induce a sizable mixing between left and right-handed sneutrinos. The lighter sneutrino mass eigenstate can hence become the lightest SUSY particle (LSP) and a vi... |
2208.05000 | Haowu Duan | Haowu Duan, Alexander Kovner, Vladimir V. Skokov | CGC for Ultra-Peripheral Pb+Pb Collisions at the Large Hadron Collider:
a more realistic calculation | 35 pages,8 figures | null | 10.1007/JHEP12(2022)077 | null | hep-ph nucl-th | http://creativecommons.org/licenses/by/4.0/ | We provide the first calculation of two-gluon production at mid-rapidity in
ultra-peripheral collisions in the Color Glass Condensate framework. To
estimate systematic uncertainty associated with poor understanding of the wave
function of the nearly real photon, we consider two diametrically different
models: the dil... | [
{
"created": "Tue, 9 Aug 2022 19:04:27 GMT",
"version": "v1"
},
{
"created": "Thu, 15 Dec 2022 18:37:03 GMT",
"version": "v2"
}
] | 2022-12-28 | [
[
"Duan",
"Haowu",
""
],
[
"Kovner",
"Alexander",
""
],
[
"Skokov",
"Vladimir V.",
""
]
] | We provide the first calculation of two-gluon production at mid-rapidity in ultra-peripheral collisions in the Color Glass Condensate framework. To estimate systematic uncertainty associated with poor understanding of the wave function of the nearly real photon, we consider two diametrically different models: the dilut... |
hep-ph/0411304 | Klaus Moenig | A. Freitas, K. Moenig | Corrections to Quark Asymmetries at LEP | null | Eur.Phys.J.C40:493,2005 | 10.1140/epjc/s2005-02164-6 | FERMILAB-Pub-04/352-T, DESY 04-225 | hep-ph | null | The most precise measurement of the weak mixing angle sin^2(theta) at LEP is
from the forward-backward asymmetry e+e- --> bbbar at the Z-pole. In this note
the QED and electroweak radiative corrections to obtain the pole asymmetry from
the measured asymmetry for b- and c-quarks have been calculated using ZFITTER,
whi... | [
{
"created": "Tue, 23 Nov 2004 09:00:40 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Freitas",
"A.",
""
],
[
"Moenig",
"K.",
""
]
] | The most precise measurement of the weak mixing angle sin^2(theta) at LEP is from the forward-backward asymmetry e+e- --> bbbar at the Z-pole. In this note the QED and electroweak radiative corrections to obtain the pole asymmetry from the measured asymmetry for b- and c-quarks have been calculated using ZFITTER, which... |
hep-ph/0509089 | Allan Widom | G. Castellani, S. Reucroft, Y.N. Srivastava, J. Swain, A. Widom | Final State Interactions and the Effects of Potentials on Particle
Reactions | 13 pages 5 *.eps figures plain LaTeX | null | null | null | hep-ph | null | In nuclear physics, it is well known that the electromagnetic (Coulomb)
interaction between final state products can drastically effect particle
reaction rates. Near thresholds, for example, nuclear alpha decay is suppressed
while nuclear beta decay is enhanced by final state Coulomb interactions. Here
we discuss hig... | [
{
"created": "Fri, 9 Sep 2005 22:53:27 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Castellani",
"G.",
""
],
[
"Reucroft",
"S.",
""
],
[
"Srivastava",
"Y. N.",
""
],
[
"Swain",
"J.",
""
],
[
"Widom",
"A.",
""
]
] | In nuclear physics, it is well known that the electromagnetic (Coulomb) interaction between final state products can drastically effect particle reaction rates. Near thresholds, for example, nuclear alpha decay is suppressed while nuclear beta decay is enhanced by final state Coulomb interactions. Here we discuss high ... |
2303.13503 | Marco Drewes | Marco Drewes, Lei Ming, Isabel Oldengott | LiteBIRD and CMB-S4 Sensitivities to Reheating in Plateau Models of
Inflation | 86 pages, 43 figures; matches version to appear in JCAP | JCAP 05 (2024) 081 | 10.1088/1475-7516/2024/05/081 | null | hep-ph astro-ph.CO | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the sensitivity of LiteBIRD and CMB-S4 to the reheating temperature
and the inflaton coupling in three types of plateau-potential models of
inflation, namely mutated hilltop inflation, radion gauge inflation, and
$\alpha$-attractor T models. We first find relations between model parameters
and CMB observable... | [
{
"created": "Thu, 23 Mar 2023 17:57:46 GMT",
"version": "v1"
},
{
"created": "Fri, 3 May 2024 09:38:25 GMT",
"version": "v2"
}
] | 2024-05-16 | [
[
"Drewes",
"Marco",
""
],
[
"Ming",
"Lei",
""
],
[
"Oldengott",
"Isabel",
""
]
] | We study the sensitivity of LiteBIRD and CMB-S4 to the reheating temperature and the inflaton coupling in three types of plateau-potential models of inflation, namely mutated hilltop inflation, radion gauge inflation, and $\alpha$-attractor T models. We first find relations between model parameters and CMB observables ... |
0712.1417 | Martin Schumacher | Martin Schumacher | Properties of the $\pi^0$, $\eta$, $\eta'$, $\sigma$, $f_0(980)$ and
$a_0(980)$ mesons and their relevance for the polarizabilities of the nucleon | null | Eur.Phys.J.A34:293-301,2007 | 10.1140/epja/i2007-10506-3 | null | hep-ph | null | The signs and values of the two-photon couplings $F_{M\gamma\gamma}$ of
mesons $(M)$ and their couplings $g_{MNN}$ to the nucleon as entering into the
$t$-channel parts of the difference of the electromagnetic polarizabilities
$(\alpha-\beta)$ and the backward angle spin polarizabilities $\gamma_\pi$ are
determined. ... | [
{
"created": "Mon, 10 Dec 2007 10:00:42 GMT",
"version": "v1"
}
] | 2013-06-26 | [
[
"Schumacher",
"Martin",
""
]
] | The signs and values of the two-photon couplings $F_{M\gamma\gamma}$ of mesons $(M)$ and their couplings $g_{MNN}$ to the nucleon as entering into the $t$-channel parts of the difference of the electromagnetic polarizabilities $(\alpha-\beta)$ and the backward angle spin polarizabilities $\gamma_\pi$ are determined. Th... |
hep-ph/0207098 | Daniel Arndt | Daniel Arndt and Patrick J. Fox | Saxion Emission from SN1987A | 18 pages, 2 figures; minor changes, typos corrected, version to
appear in JHEP | JHEP 0302:036,2003 | 10.1088/1126-6708/2003/02/036 | UW-PT-02-11, NT@UW-02-0014 | hep-ph astro-ph nucl-th | null | We study the possibility of emission of the saxion, a superpartner of the
axion, from SN1987A. The fact that the observed neutrino pulse from SN1987A is
in excellent agreement with the current theory of supernovae places a strong
bound on the energy loss into any non-standard model channel, therefore
enabling bounds ... | [
{
"created": "Sun, 7 Jul 2002 03:15:23 GMT",
"version": "v1"
},
{
"created": "Sat, 22 Feb 2003 01:41:03 GMT",
"version": "v2"
}
] | 2014-11-17 | [
[
"Arndt",
"Daniel",
""
],
[
"Fox",
"Patrick J.",
""
]
] | We study the possibility of emission of the saxion, a superpartner of the axion, from SN1987A. The fact that the observed neutrino pulse from SN1987A is in excellent agreement with the current theory of supernovae places a strong bound on the energy loss into any non-standard model channel, therefore enabling bounds to... |
1105.4743 | Mikhail Vysotsky | M.I.Vysotsky | Coulomb law and energy levels in a superstrong magnetic field | 8 pages, 4 figures; presented at Les Rencontres de Physique de la
Vallee d'Aoste, La Thuile, Aosta Valley, Italy, February 27 - March 5, 2011 | null | 10.1393/ncc/i2012-11138-4 | null | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Analytical expression for the Coulomb potential in the presence of
superstrong magnetic field is derived. Structure of hydrogen levels originating
from LLL is analyzed.
| [
{
"created": "Tue, 24 May 2011 12:22:40 GMT",
"version": "v1"
}
] | 2022-03-02 | [
[
"Vysotsky",
"M. I.",
""
]
] | Analytical expression for the Coulomb potential in the presence of superstrong magnetic field is derived. Structure of hydrogen levels originating from LLL is analyzed. |
hep-ph/0312049 | Hilmar Forkel | Hilmar Forkel (IFT - UNESP and U. Heidelberg) | Direct instantons, topological charge screening and QCD glueball sum
rules | 49 pages, 8 figures | Phys.Rev. D71 (2005) 054008 | 10.1103/PhysRevD.71.054008 | IFT-P.039/2003 | hep-ph | null | Nonperturbative Wilson coefficients of the operator product expansion (OPE)
for the spin-0 glueball correlators are derived and analyzed. A systematic
treatment of the direct instanton contributions is given, based on realistic
instanton size distributions and renormalization at the operator scale. In the
pseudoscala... | [
{
"created": "Wed, 3 Dec 2003 13:44:10 GMT",
"version": "v1"
}
] | 2009-11-10 | [
[
"Forkel",
"Hilmar",
"",
"IFT - UNESP and U. Heidelberg"
]
] | Nonperturbative Wilson coefficients of the operator product expansion (OPE) for the spin-0 glueball correlators are derived and analyzed. A systematic treatment of the direct instanton contributions is given, based on realistic instanton size distributions and renormalization at the operator scale. In the pseudoscalar ... |
1407.1623 | Paolo Torrielli | Paolo Torrielli | Rare Standard Model processes for present and future hadronic colliders | null | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this talk I present the total cross sections, accurate at the NLO in QCD,
for rare Standard-Model hadroproduction processes involving multi-Higgs-boson,
multi-electroweak-boson and multi-top-quark final states. The comparison
between cross sections at the LHC and at a future circular hadronic collider
with up to 1... | [
{
"created": "Mon, 7 Jul 2014 08:38:37 GMT",
"version": "v1"
}
] | 2014-07-08 | [
[
"Torrielli",
"Paolo",
""
]
] | In this talk I present the total cross sections, accurate at the NLO in QCD, for rare Standard-Model hadroproduction processes involving multi-Higgs-boson, multi-electroweak-boson and multi-top-quark final states. The comparison between cross sections at the LHC and at a future circular hadronic collider with up to 100... |
hep-ph/9810311 | Bing An Li | Bing An Li(Univ. of Kentucky) | Low energy limit of effective chiral theory of mesons | 18 pages | null | null | null | hep-ph | null | Based on an effective chiral theory of pseudoscalar, vector, and axial-vector
mesons, the coefficients of the chiral perturbation theory are predicted. There
is no new parameter in these predictions.
| [
{
"created": "Fri, 9 Oct 1998 14:41:53 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Li",
"Bing An",
"",
"Univ. of Kentucky"
]
] | Based on an effective chiral theory of pseudoscalar, vector, and axial-vector mesons, the coefficients of the chiral perturbation theory are predicted. There is no new parameter in these predictions. |
hep-ph/0309025 | Alan Kostelecky | Alan Kostelecky and Matthew Mewes | Lorentz and CPT Violation in Neutrinos | 25 pages REVTeX | Phys.Rev.D69:016005,2004 | 10.1103/PhysRevD.69.016005 | IUHET 459, August 2003 | hep-ph | null | A general formalism is presented for violations of Lorentz and CPT symmetry
in the neutrino sector. The effective hamiltonian for neutrino propagation in
the presence of Lorentz and CPT violation is derived, and its properties are
studied. Possible definitive signals in existing and future
neutrino-oscillation experi... | [
{
"created": "Tue, 2 Sep 2003 16:03:46 GMT",
"version": "v1"
}
] | 2009-09-25 | [
[
"Kostelecky",
"Alan",
""
],
[
"Mewes",
"Matthew",
""
]
] | A general formalism is presented for violations of Lorentz and CPT symmetry in the neutrino sector. The effective hamiltonian for neutrino propagation in the presence of Lorentz and CPT violation is derived, and its properties are studied. Possible definitive signals in existing and future neutrino-oscillation experime... |
hep-ph/0410045 | Ivan Vitev | Ivan Vitev | Jets in nuclear collisions | Proceedings of the XXXIV International Symposium on Multiparticle
Dynamics. To be published in Acta Physica Polonica B. 7 pages, 3 figures | Acta Phys.Polon. B36 (2005) 461-468 | null | null | hep-ph nucl-th | null | Ultra-relativistic heavy ion collisions at RHIC and the LHC open exciting new
possibilities for jet physics studies in the presence of hot and dense nuclear
matter. Recent theoretical advances in understanding the QCD multi-parton
dynamics provide a good description of the quenching in the single and double
inclusive... | [
{
"created": "Sun, 3 Oct 2004 23:38:36 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Vitev",
"Ivan",
""
]
] | Ultra-relativistic heavy ion collisions at RHIC and the LHC open exciting new possibilities for jet physics studies in the presence of hot and dense nuclear matter. Recent theoretical advances in understanding the QCD multi-parton dynamics provide a good description of the quenching in the single and double inclusive h... |
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