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1004.3054 | Pedro Bicudo | Pedro Bicudo | Confinement and chiral symmetry breaking, one or two critical points? | 5 pages, 4 figures, contribution submitted to the XLVIII
International Winter Meeting on Nuclear Physics, BORMIO2010 January 25-29,
2010 Bormio, Italy | null | null | null | hep-ph hep-lat | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the QCD phase diagram, in particular we study the critical points of
the two main QCD phase transitions, confinement and chiral symmetry breaking.
Confinement drives chiral symmetry breaking, and, due to the finite quark mass,
at small density both transitions are a crossover, while they are a first or
secon... | [
{
"created": "Sun, 18 Apr 2010 19:40:55 GMT",
"version": "v1"
}
] | 2010-04-20 | [
[
"Bicudo",
"Pedro",
""
]
] | We study the QCD phase diagram, in particular we study the critical points of the two main QCD phase transitions, confinement and chiral symmetry breaking. Confinement drives chiral symmetry breaking, and, due to the finite quark mass, at small density both transitions are a crossover, while they are a first or second ... |
1411.6222 | Konstantin Astapov | K. O. Astapov, S. V. Demidov | Sgoldstino-Higgs mixing in models with low-scale supersymmetry breaking | 34 pages, 14 figures. Reference has been added, misprints eliminated | null | 10.1007/JHEP01(2015)136 | INR-TH/2014-028 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider a supersymmetric extension of the Standard Model with low-scale
supersymmetry breaking. Besides usual superpartners it contains additional
chiral goldstino supermultiplet whose scalar components - sgoldstinos can mix
with scalars from the Higgs sector of the model. We show that this mixing can
have consid... | [
{
"created": "Sun, 23 Nov 2014 10:39:36 GMT",
"version": "v1"
},
{
"created": "Sun, 1 Feb 2015 11:09:57 GMT",
"version": "v2"
}
] | 2015-02-03 | [
[
"Astapov",
"K. O.",
""
],
[
"Demidov",
"S. V.",
""
]
] | We consider a supersymmetric extension of the Standard Model with low-scale supersymmetry breaking. Besides usual superpartners it contains additional chiral goldstino supermultiplet whose scalar components - sgoldstinos can mix with scalars from the Higgs sector of the model. We show that this mixing can have consider... |
2312.13345 | Da Liu | Hannah Day, Da Liu, Markus A. Luty, Yue Zhao | Blowing in the Dark Matter Wind | 26 pages, 3 figures | null | null | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Interactions between dark matter and ordinary matter will transfer momentum,
and therefore give rise to a force on ordinary matter due to the dark matter
`wind.' We present a realistic model of dark matter where this force can be
maximal, meaning that an order-1 fraction of the dark matter momentum incident
on a targ... | [
{
"created": "Wed, 20 Dec 2023 19:00:01 GMT",
"version": "v1"
}
] | 2023-12-22 | [
[
"Day",
"Hannah",
""
],
[
"Liu",
"Da",
""
],
[
"Luty",
"Markus A.",
""
],
[
"Zhao",
"Yue",
""
]
] | Interactions between dark matter and ordinary matter will transfer momentum, and therefore give rise to a force on ordinary matter due to the dark matter `wind.' We present a realistic model of dark matter where this force can be maximal, meaning that an order-1 fraction of the dark matter momentum incident on a target... |
hep-ph/9401250 | PostDoc Its | R. Foot, X.-G. He, H. Lew and R. R. Volkas | Model for a Light Z' Boson | 20 pages + 5 pages of figures (appended as postscipt files), LaTeX,
OITS-532 | Phys.Rev. D50 (1994) 4571-4580 | 10.1103/PhysRevD.50.4571 | null | hep-ph | null | A model of a light $Z'$ boson is constructed and phenomenological bounds are
derived. This $Z'$ boson arises from a very simple extension to the Standard
Model, and it is constrained to be light because the vacuum expectation values
which generate its mass also break the electroweak gauge group. It is difficult
to de... | [
{
"created": "Thu, 13 Jan 1994 23:55:02 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Foot",
"R.",
""
],
[
"He",
"X. -G.",
""
],
[
"Lew",
"H.",
""
],
[
"Volkas",
"R. R.",
""
]
] | A model of a light $Z'$ boson is constructed and phenomenological bounds are derived. This $Z'$ boson arises from a very simple extension to the Standard Model, and it is constrained to be light because the vacuum expectation values which generate its mass also break the electroweak gauge group. It is difficult to dete... |
2009.03909 | Renato Fonseca | Andreas Ekstedt, Renato M. Fonseca and Michal Malinsk\'y | Flavorgenesis | 9 pages | null | 10.1016/j.physletb.2021.136212 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present a model where all fermions are contained in a single irreducible
representation of an SU(19) gauge symmetry group. If there is only one scalar
field, Yukawa interactions are controlled by a single number rather than by one
or more $3\times3$ matrices of couplings. The low-energy concept of flavor
emerges e... | [
{
"created": "Tue, 8 Sep 2020 18:00:02 GMT",
"version": "v1"
}
] | 2021-03-17 | [
[
"Ekstedt",
"Andreas",
""
],
[
"Fonseca",
"Renato M.",
""
],
[
"Malinský",
"Michal",
""
]
] | We present a model where all fermions are contained in a single irreducible representation of an SU(19) gauge symmetry group. If there is only one scalar field, Yukawa interactions are controlled by a single number rather than by one or more $3\times3$ matrices of couplings. The low-energy concept of flavor emerges ent... |
1408.3545 | Evangelos Matsinos | Evangelos Matsinos and G\"unther Rasche | The propagation of a massive spin-$\frac{3}{2}$ field, with application
to $\pi N$ scattering | 36 pages, 1 table, 3 figures | null | null | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In the present paper, we investigate the propagation of a massive
spin-$\frac{3}{2}$ field, aiming at a direct application in hadronic models of
the pion-nucleon ($\pi N$) interaction. Suitable expressions for the
contributions to the standard invariant amplitudes $A$ and $B$ are derived,
applicable in the general ca... | [
{
"created": "Fri, 15 Aug 2014 14:42:25 GMT",
"version": "v1"
}
] | 2014-08-18 | [
[
"Matsinos",
"Evangelos",
""
],
[
"Rasche",
"Günther",
""
]
] | In the present paper, we investigate the propagation of a massive spin-$\frac{3}{2}$ field, aiming at a direct application in hadronic models of the pion-nucleon ($\pi N$) interaction. Suitable expressions for the contributions to the standard invariant amplitudes $A$ and $B$ are derived, applicable in the general case... |
hep-ph/9305227 | null | Tanguy Altherr and David Seibert | Thermal quark production in pure glue and quark gluon plasmas | 7 pages, 5 figures (available upon request), CERN preprint
CERN-TH-6882/93 | Phys.Lett. B313 (1993) 149-154; Erratum-ibid. B316 (1993) 633 | 10.1016/0370-2693(93)91204-Z | null | hep-ph nucl-th | null | We calculate production rates for massless $(u,d)$ and massive $(s,c,b)$
quarks in pure glue and quark gluon plasmas to leading order in the strong
coupling constant $g$. The leading contribution comes from gluon decay into
$q\bar q$ pairs, using a thermal gluon propagator with finite thermal mass and
damping rate. T... | [
{
"created": "Fri, 7 May 1993 17:24:23 GMT",
"version": "v1"
}
] | 2009-10-22 | [
[
"Altherr",
"Tanguy",
""
],
[
"Seibert",
"David",
""
]
] | We calculate production rates for massless $(u,d)$ and massive $(s,c,b)$ quarks in pure glue and quark gluon plasmas to leading order in the strong coupling constant $g$. The leading contribution comes from gluon decay into $q\bar q$ pairs, using a thermal gluon propagator with finite thermal mass and damping rate. The... |
1509.08125 | Maarten F. L. Golterman | Diogo Boito, Anthony Francis, Maarten Golterman, Renwick Hudspith,
Randy Lewis, Kim Maltman, Santiago Peris | Low-energy constants from ALEPH hadronic tau decay data | 6 pages, contribution to the proceedings of Chiral Dynamics 2015;
reference corrected | null | null | null | hep-ph hep-lat | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We determined the NLO chiral low-energy constant $L_{10}$, and various
combinations of NNLO chiral low-energy constants employing recently revised
ALEPH results for the non-strange vector (V) and axial-vector (A) hadronic tau
decay distributions and recently updated RBC/UKQCD lattice data for the
non-strange V-A two-... | [
{
"created": "Sun, 27 Sep 2015 19:12:35 GMT",
"version": "v1"
},
{
"created": "Wed, 30 Sep 2015 16:47:52 GMT",
"version": "v2"
}
] | 2015-10-01 | [
[
"Boito",
"Diogo",
""
],
[
"Francis",
"Anthony",
""
],
[
"Golterman",
"Maarten",
""
],
[
"Hudspith",
"Renwick",
""
],
[
"Lewis",
"Randy",
""
],
[
"Maltman",
"Kim",
""
],
[
"Peris",
"Santiago",
""
]
] | We determined the NLO chiral low-energy constant $L_{10}$, and various combinations of NNLO chiral low-energy constants employing recently revised ALEPH results for the non-strange vector (V) and axial-vector (A) hadronic tau decay distributions and recently updated RBC/UKQCD lattice data for the non-strange V-A two-po... |
1411.1054 | JiJi Fan | JiJi Fan, Matthew Reece and Lian-Tao Wang | Possible Futures of Electroweak Precision: ILC, FCC-ee, and CEPC | 26 pages, 6 figures, minor modifications, references added and to
appear in JHEP | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The future of high-precision electroweak physics lies in e+e- collider
measurements of properties of the Z boson, the W boson, the Higgs boson, and
the top quark. We estimate the expected performance of three possible future
colliders: the ILC, FCC-ee (formerly known as TLEP), and CEPC. In particular,
we present the ... | [
{
"created": "Tue, 4 Nov 2014 21:00:00 GMT",
"version": "v1"
},
{
"created": "Tue, 8 Sep 2015 18:37:03 GMT",
"version": "v2"
}
] | 2015-09-09 | [
[
"Fan",
"JiJi",
""
],
[
"Reece",
"Matthew",
""
],
[
"Wang",
"Lian-Tao",
""
]
] | The future of high-precision electroweak physics lies in e+e- collider measurements of properties of the Z boson, the W boson, the Higgs boson, and the top quark. We estimate the expected performance of three possible future colliders: the ILC, FCC-ee (formerly known as TLEP), and CEPC. In particular, we present the fi... |
hep-ph/0209052 | Michael Kuchiev | M. Yu. Kuchiev, V. V. Flambaum | Comment on ``Radiative corrections and parity nonconservation in heavy
atoms'' | 2 pages, revtex4 | null | null | null | hep-ph nucl-th physics.atom-ph | null | Very brief summary of the most recent developments in an area of QED
corrections to the parity nonconservation in atoms is presented. Main
conclusion - experimental results of Wood et al do not contradict the standard
model
| [
{
"created": "Thu, 5 Sep 2002 02:00:58 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Kuchiev",
"M. Yu.",
""
],
[
"Flambaum",
"V. V.",
""
]
] | Very brief summary of the most recent developments in an area of QED corrections to the parity nonconservation in atoms is presented. Main conclusion - experimental results of Wood et al do not contradict the standard model |
1902.11138 | Ricardo Heras | Ricardo Heras | Comment on "Monopole production via photon fusion and Drell-Yan
processes: MadGraph implementation and perturbativity via velocity-dependent
coupling and magnetic moment as novel features" | null | null | null | null | hep-ph hep-th physics.class-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In a recent study on monopole production [Eur. Phys. J. C (2018) 78: 966],
Baines et al added the potential of a magnetic dipole to the Wu-Yang potentials
for the Dirac monopole and claimed that this modified Wu-Yang configuration
does not affect the Dirac quantisation condition. In this comment, we argue
that their ... | [
{
"created": "Wed, 27 Feb 2019 18:55:13 GMT",
"version": "v1"
}
] | 2019-03-01 | [
[
"Heras",
"Ricardo",
""
]
] | In a recent study on monopole production [Eur. Phys. J. C (2018) 78: 966], Baines et al added the potential of a magnetic dipole to the Wu-Yang potentials for the Dirac monopole and claimed that this modified Wu-Yang configuration does not affect the Dirac quantisation condition. In this comment, we argue that their cl... |
hep-ph/0210340 | Ian Hinchliffe | Ian Hinchliffe | Use of Taus in ATLAS | Invited talk at the Seventh International Workshop on Tau Lepton
Physics (TAU02), Santa Cruz, Ca, USA, Sept 2002, 6 pages, LaTeX, 4 eps
figures | eConf C0209101 (2002) WE13 | 10.1016/S0920-5632(03)02182-0 | null | hep-ph | null | At the LHC, new particles can be expected that decay to final states
involving taus. Examples are given from simulations by the ATLAS experiment
showing how such final states can be exploited.
| [
{
"created": "Thu, 24 Oct 2002 20:18:18 GMT",
"version": "v1"
}
] | 2009-11-07 | [
[
"Hinchliffe",
"Ian",
""
]
] | At the LHC, new particles can be expected that decay to final states involving taus. Examples are given from simulations by the ATLAS experiment showing how such final states can be exploited. |
hep-ph/0410167 | Vladimir Sauli | Vladimir Sauli | Some Analytical Aspects in Field Theories with Dynamical Mass Generation | published in Czech. J. Phys | null | 10.1007/s10582-005-0129-4 | null | hep-ph | null | The consequence of dynamical mass generation on the singularity structure of
propagators is discussed. First the phenomena of dynamical mass generation is
discussed in the framework of Euclidean gap equations, then a possible
Minkowski solution is looking for. The examples are reviewed and studied for
several models:... | [
{
"created": "Tue, 12 Oct 2004 14:04:11 GMT",
"version": "v1"
},
{
"created": "Thu, 10 Nov 2005 16:51:09 GMT",
"version": "v2"
}
] | 2009-11-10 | [
[
"Sauli",
"Vladimir",
""
]
] | The consequence of dynamical mass generation on the singularity structure of propagators is discussed. First the phenomena of dynamical mass generation is discussed in the framework of Euclidean gap equations, then a possible Minkowski solution is looking for. The examples are reviewed and studied for several models: Y... |
1304.1414 | Vasiliki Mitsou | Vasiliki A. Mitsou (U. Valencia, IFIC) | Experimental status of particle and astroparticle searches for
supersymmetry | 17 pages, 18 figures; invited plenary talk in 3rd Symposium on
Prospects in the Physics of Discrete Symmetries (DISCRETE 2012), 3-7 Dec
2012, Lisbon, Portugal; submitted to Journal of Physics: Conference Series | J.Phys.Conf.Ser. 447 (2013) 012019 | 10.1088/1742-6596/447/1/012019 | null | hep-ph astro-ph.CO hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | An overview of supersymmetry searches is presented, covering collider
experiments, direct and indirect searches for supersymmetric dark matter.
Recent LHC experimental results are reviewed, and the constraints from B-meson
decays are reported. Implications for supersymmetry of the latest direct and
indirect searches ... | [
{
"created": "Thu, 4 Apr 2013 16:05:15 GMT",
"version": "v1"
}
] | 2015-11-11 | [
[
"Mitsou",
"Vasiliki A.",
"",
"U. Valencia, IFIC"
]
] | An overview of supersymmetry searches is presented, covering collider experiments, direct and indirect searches for supersymmetric dark matter. Recent LHC experimental results are reviewed, and the constraints from B-meson decays are reported. Implications for supersymmetry of the latest direct and indirect searches ar... |
1402.4143 | Viacheslav Bunichev | E. Boos (1), V. Bunichev (1), M. Dubinin (1), Y. Kurihara (2) ((1)
Skobeltsyn Institute of Nuclear Physics, Moscow State University, (2) High
Energy Accelerators Research Organization (KEK)) | Expectations for the Higgs boson identification at the ILC | 11 pages, 3 figures; corrected fig.2 | null | null | SINP MSU 2014-2/885 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Deviations from the standard Higgs sector generated by some new physics at an
energy scale $\Lambda$ could be described by an effective $SU(3)_c \times
SU(2)_L \times U(1)$ invariant non-renormalizable Lagrangian terms of dimension
six. A systematic study of various Higgs boson production channels ($\gamma
\gamma$, $... | [
{
"created": "Mon, 17 Feb 2014 21:06:56 GMT",
"version": "v1"
},
{
"created": "Wed, 12 Mar 2014 07:24:43 GMT",
"version": "v2"
}
] | 2014-03-13 | [
[
"Boos",
"E.",
""
],
[
"Bunichev",
"V.",
""
],
[
"Dubinin",
"M.",
""
],
[
"Kurihara",
"Y.",
""
]
] | Deviations from the standard Higgs sector generated by some new physics at an energy scale $\Lambda$ could be described by an effective $SU(3)_c \times SU(2)_L \times U(1)$ invariant non-renormalizable Lagrangian terms of dimension six. A systematic study of various Higgs boson production channels ($\gamma \gamma$, $ZZ... |
hep-ph/9805473 | Daniel J. H. Chung | Daniel J. H. Chung, Edward W. Kolb, Antonio Riotto | Nonthermal Supermassive Dark Matter | 11 page LaTeX file. No major changes. Version accepted by PRL | Phys.Rev.Lett. 81 (1998) 4048-4051 | 10.1103/PhysRevLett.81.4048 | Fermilab FERMILAB-Pub-98/154-A, CERN CERN-TH/98-160, Oxford U.
OUTP-98-40P | hep-ph astro-ph | null | We discuss several cosmological production mechanisms for nonthermal
supermassive dark matter and argue that dark matter may be elementary particles
of mass much greater than the weak scale. Searches for dark matter should not
be limited to weakly interacting particles with mass of the order of the weak
scale, but sh... | [
{
"created": "Wed, 27 May 1998 20:44:24 GMT",
"version": "v1"
},
{
"created": "Fri, 25 Sep 1998 05:48:21 GMT",
"version": "v2"
}
] | 2009-10-31 | [
[
"Chung",
"Daniel J. H.",
""
],
[
"Kolb",
"Edward W.",
""
],
[
"Riotto",
"Antonio",
""
]
] | We discuss several cosmological production mechanisms for nonthermal supermassive dark matter and argue that dark matter may be elementary particles of mass much greater than the weak scale. Searches for dark matter should not be limited to weakly interacting particles with mass of the order of the weak scale, but shou... |
0910.4855 | Vincent Mathieu | Vincent Mathieu | How Many Degrees of Freedom Has the Gluon ? | Invited talk at International Workshop on QCD Green's Functions,
Confinement, and Phenomenology (QCD-TNT09), Trento, Italy, 7-11 September
2009 | PoS QCD-TNT09:024,2009 | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In constituent models, glueballs are described as bound states of effective
gluons. The dynamical mass generation lead to a gluon mass without violating
gauge invariance. One can then consider three degrees of freedom for those
effective massive gluons. However, models with only two degrees of freedom are
shown to be... | [
{
"created": "Mon, 26 Oct 2009 10:59:23 GMT",
"version": "v1"
}
] | 2011-07-14 | [
[
"Mathieu",
"Vincent",
""
]
] | In constituent models, glueballs are described as bound states of effective gluons. The dynamical mass generation lead to a gluon mass without violating gauge invariance. One can then consider three degrees of freedom for those effective massive gluons. However, models with only two degrees of freedom are shown to be i... |
0911.0468 | Olivier Pene | O. P\`ene, Ph. Boucaud, J.P. Leroy, A. Le Yaouanc, J. Micheli, J.
Rodr\'iguez-Quintero | A Ghost Story: Ghosts and Gluons in the IR regime of QCD | 12 pages 6 figures | PoS QCD-TNT09:035,2009 | null | LPT-Orsay/09-88 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We discuss the different methods to obtain reliable informations about the
deep infra-red behaviour of the gluon and ghost Green functions in QCD. We
argue that a clever combination of analytical inputs and numerical ones is
necessary. We illustrate this statement about the distinction between two
classes of solution... | [
{
"created": "Tue, 3 Nov 2009 16:20:46 GMT",
"version": "v1"
}
] | 2011-07-14 | [
[
"Pène",
"O.",
""
],
[
"Boucaud",
"Ph.",
""
],
[
"Leroy",
"J. P.",
""
],
[
"Yaouanc",
"A. Le",
""
],
[
"Micheli",
"J.",
""
],
[
"Rodríguez-Quintero",
"J.",
""
]
] | We discuss the different methods to obtain reliable informations about the deep infra-red behaviour of the gluon and ghost Green functions in QCD. We argue that a clever combination of analytical inputs and numerical ones is necessary. We illustrate this statement about the distinction between two classes of solutions ... |
hep-ph/0703074 | Herbert Karl Dreiner | Herbi K. Dreiner (Bonn), Jong Soo Kim (Bonn), Oleg Lebedev (CERN),
Marc Thormeier (Saclay) | Supersymmetric Jarlskog Invariants: the Neutrino Sector | 10 pages, no figures | Phys.Rev.D76:015006,2007 | 10.1103/PhysRevD.76.015006 | CERN-PH-TH/2007-042 | hep-ph | null | We generalize the notion of the Jarlskog invariant to supersymmetric models
with right--handed neutrinos. This allows us to formulate basis--independent
necessary and sufficient conditions for CP conservation in such models.
| [
{
"created": "Wed, 7 Mar 2007 11:56:11 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Dreiner",
"Herbi K.",
"",
"Bonn"
],
[
"Kim",
"Jong Soo",
"",
"Bonn"
],
[
"Lebedev",
"Oleg",
"",
"CERN"
],
[
"Thormeier",
"Marc",
"",
"Saclay"
]
] | We generalize the notion of the Jarlskog invariant to supersymmetric models with right--handed neutrinos. This allows us to formulate basis--independent necessary and sufficient conditions for CP conservation in such models. |
2010.12971 | Jose De Jesus Aguilera Verdugo | J. Jesus Aguilera-Verdugo, Roger J. Hernandez-Pinto, German Rodrigo,
German F. R. Sborlini, William J. Torres Bobadilla | Mathematical properties of nested residues and their application to
multi-loop scattering amplitudes | 29 pages + appendices, 11 figures | null | 10.1007/JHEP02(2021)112 | IFIC/20-30; DESY 20-172; MPP-2020-184 | hep-ph hep-th math-ph math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The computation of multi-loop multi-leg scattering amplitudes plays a key
role to improve the precision of theoretical predictions for particle physics
at high-energy colliders. In this work, we focus on the mathematical properties
of the novel integrand-level representation of Feynman integrals, which is
based on th... | [
{
"created": "Sat, 24 Oct 2020 20:09:58 GMT",
"version": "v1"
}
] | 2021-03-17 | [
[
"Aguilera-Verdugo",
"J. Jesus",
""
],
[
"Hernandez-Pinto",
"Roger J.",
""
],
[
"Rodrigo",
"German",
""
],
[
"Sborlini",
"German F. R.",
""
],
[
"Bobadilla",
"William J. Torres",
""
]
] | The computation of multi-loop multi-leg scattering amplitudes plays a key role to improve the precision of theoretical predictions for particle physics at high-energy colliders. In this work, we focus on the mathematical properties of the novel integrand-level representation of Feynman integrals, which is based on the ... |
2003.00112 | Alfredo Iorio | Paolo Castorina, Alfredo Iorio, Daniele Lanteri, and Petr Lukes | Gluon Shadowing and Nuclear Entanglement | 7 pages, 5 figures | null | 10.1142/S0218301321500105 | null | hep-ph hep-th quant-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Relying on previous results that link entanglement entropy and parton
distribution functions in deep inelastic scattering and focusing on the small
Bjorken scaling region we present here indications that gluon shadowing might
indeed be explained as due to a depletion of the entanglement entropy between
observed and u... | [
{
"created": "Fri, 28 Feb 2020 23:16:39 GMT",
"version": "v1"
}
] | 2021-04-07 | [
[
"Castorina",
"Paolo",
""
],
[
"Iorio",
"Alfredo",
""
],
[
"Lanteri",
"Daniele",
""
],
[
"Lukes",
"Petr",
""
]
] | Relying on previous results that link entanglement entropy and parton distribution functions in deep inelastic scattering and focusing on the small Bjorken scaling region we present here indications that gluon shadowing might indeed be explained as due to a depletion of the entanglement entropy between observed and uno... |
1510.00389 | Farinaldo Queiroz | Matthew G. Baring, Tathagata Ghosh, Farinaldo S. Queiroz, Kuver Sinha | New Limits on the Dark Matter Lifetime from Dwarf Spheroidal Galaxies
using Fermi-LAT | 4 figures, 7 pages. Inclusion of PASS 8 event-class, maximum
likelihood analysis and a new figure concerning Reticulum-II. Accepted in
Physical Review D | Phys. Rev. D 93, 103009 (2016) | 10.1103/PhysRevD.93.103009 | CETUP2015-025 | hep-ph astro-ph.HE hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Dwarf spheroidal galaxies (dSphs) are promising targets for the indirect
detection of dark matter through gamma-ray emission due to their proximity,
lack of astrophysical backgrounds and high dark matter density. They are often
used to place restrictive bounds on the dark matter annihilation cross section.
In this pa... | [
{
"created": "Thu, 1 Oct 2015 20:03:33 GMT",
"version": "v1"
},
{
"created": "Tue, 17 Nov 2015 10:44:18 GMT",
"version": "v2"
},
{
"created": "Tue, 26 Apr 2016 22:53:12 GMT",
"version": "v3"
}
] | 2016-06-01 | [
[
"Baring",
"Matthew G.",
""
],
[
"Ghosh",
"Tathagata",
""
],
[
"Queiroz",
"Farinaldo S.",
""
],
[
"Sinha",
"Kuver",
""
]
] | Dwarf spheroidal galaxies (dSphs) are promising targets for the indirect detection of dark matter through gamma-ray emission due to their proximity, lack of astrophysical backgrounds and high dark matter density. They are often used to place restrictive bounds on the dark matter annihilation cross section. In this pape... |
hep-ph/0408322 | Krishna Rajagopal | Kenji Fukushima (MIT, University of Tokyo), Chris Kouvaris (MIT),
Krishna Rajagopal (MIT) | Heating (Gapless) Color-Flavor Locked Quark Matter | 24 pages; 22 figures; typos in labelling of Figs. 7, 20 corrected | Phys.Rev.D71:034002,2005 | 10.1103/PhysRevD.71.034002 | MIT-CTP-3525 | hep-ph cond-mat.supr-con nucl-th | null | We explore the phase diagram of neutral quark matter at high baryon density
as a function of the temperature T and the strange quark mass Ms. At T=0, there
is a sharp distinction between the insulating color-flavor locked (CFL) phase,
which occurs where Ms^2/mu < 2 Delta, and the metallic gapless CFL phase, which
occ... | [
{
"created": "Sat, 28 Aug 2004 03:03:27 GMT",
"version": "v1"
},
{
"created": "Tue, 31 Aug 2004 21:51:09 GMT",
"version": "v2"
}
] | 2014-11-18 | [
[
"Fukushima",
"Kenji",
"",
"MIT, University of Tokyo"
],
[
"Kouvaris",
"Chris",
"",
"MIT"
],
[
"Rajagopal",
"Krishna",
"",
"MIT"
]
] | We explore the phase diagram of neutral quark matter at high baryon density as a function of the temperature T and the strange quark mass Ms. At T=0, there is a sharp distinction between the insulating color-flavor locked (CFL) phase, which occurs where Ms^2/mu < 2 Delta, and the metallic gapless CFL phase, which occur... |
1401.1364 | Jan Uphoff | Jan Uphoff, Oliver Fochler, Florian Senzel, Christian Wesp, Zhe Xu,
Carsten Greiner | Elliptic flow and nuclear modification factor in ultra-relativistic
heavy-ion collisions within a partonic transport model | 5 pages, 5 figures | Phys. Rev. Lett. 114, 112301 (2015) | 10.1103/PhysRevLett.114.112301 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The quark gluon plasma produced in ultra-relativistic heavy-ion collisions
exhibits remarkable features. It behaves like a nearly perfect liquid with a
small shear viscosity to entropy density ratio and leads to the quenching of
highly energetic particles. We show that both effects can be understood for the
first tim... | [
{
"created": "Tue, 7 Jan 2014 13:18:28 GMT",
"version": "v1"
}
] | 2015-03-25 | [
[
"Uphoff",
"Jan",
""
],
[
"Fochler",
"Oliver",
""
],
[
"Senzel",
"Florian",
""
],
[
"Wesp",
"Christian",
""
],
[
"Xu",
"Zhe",
""
],
[
"Greiner",
"Carsten",
""
]
] | The quark gluon plasma produced in ultra-relativistic heavy-ion collisions exhibits remarkable features. It behaves like a nearly perfect liquid with a small shear viscosity to entropy density ratio and leads to the quenching of highly energetic particles. We show that both effects can be understood for the first time ... |
0706.1781 | Marco Ruggieri | R. Anglani, R. Gatto, N. D. Ippolito, G. Nardulli and M. Ruggieri | Superfluid and Pseudo-Goldstone Modes in Three Flavor Crystalline Color
Superconductivity | 10 pages, RevTeX4 class. Section IIIA enlarged, to appear on Phys.
Rev. D | Phys.Rev.D76:054007,2007 | 10.1103/PhysRevD.76.054007 | BARI-TH 567/07 | hep-ph | null | We study the bosonic excitations in the favorite cubic three flavor
crystalline LOFF phases of QCD. We calculate in the Ginzburg-Landau
approximation the masses of the eight pseudo Nambu-Goldstone Bosons (NGB)
present in the low energy theory. We also compute the decay constants of the
massless NGB Goldstones associa... | [
{
"created": "Wed, 13 Jun 2007 14:42:47 GMT",
"version": "v1"
},
{
"created": "Thu, 16 Aug 2007 07:20:21 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Anglani",
"R.",
""
],
[
"Gatto",
"R.",
""
],
[
"Ippolito",
"N. D.",
""
],
[
"Nardulli",
"G.",
""
],
[
"Ruggieri",
"M.",
""
]
] | We study the bosonic excitations in the favorite cubic three flavor crystalline LOFF phases of QCD. We calculate in the Ginzburg-Landau approximation the masses of the eight pseudo Nambu-Goldstone Bosons (NGB) present in the low energy theory. We also compute the decay constants of the massless NGB Goldstones associate... |
1505.04067 | Antoni Szczurek | Antoni Szczurek | A short review of some double-parton scattering processes | 10 pages, 9 figures, invited talk at the Excited QCD 2015, Tatranska
Lomnica, Slovakia, 8-14 March 2015. arXiv admin note: text overlap with
arXiv:1504.06491, order of figures changed, references added | null | null | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A few examples of quickly developing field of double parton scattering are
discussed. We present arguments that the production of two pairs of charm
quark-antiquark is the golden reaction to study the double parton scattering
effects. We discuss briefly also mechanism of single parton scattering and show
that it give... | [
{
"created": "Fri, 15 May 2015 13:56:19 GMT",
"version": "v1"
},
{
"created": "Tue, 19 May 2015 07:35:53 GMT",
"version": "v2"
}
] | 2015-05-20 | [
[
"Szczurek",
"Antoni",
""
]
] | A few examples of quickly developing field of double parton scattering are discussed. We present arguments that the production of two pairs of charm quark-antiquark is the golden reaction to study the double parton scattering effects. We discuss briefly also mechanism of single parton scattering and show that it gives ... |
1605.01630 | Qin Chang | Qin Chang, Pan-Pan Li, Xiao-Hui Hu and Lin Han | Study of Nonleptonic $B^{\ast}_{(s)}\to M_1 M_2$ $(M=D$, $D_s$, $\pi$,
$K)$ Weak Decays with Factorization Approach | 17 pages, 5 tables, the version published in International Journal of
Modern Physics A | Int.J.Mod.Phys. A30 (2015) no.27, 1550162 | 10.1142/S0217751X15501626 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Motivated by the experiments of heavy flavor physics at running LHC and
upgrading SuperKEKB/Belle-II in the future, the nonleptonic $B^{\ast}_{(s)}\to
M_1 M_2$ $(M=D$, $D_s$, $\pi$, $K)$ weak decays are studied in this paper. The
amplitudes are calculated with factorization approach, and the transition form
factors $... | [
{
"created": "Thu, 5 May 2016 15:49:26 GMT",
"version": "v1"
}
] | 2016-05-06 | [
[
"Chang",
"Qin",
""
],
[
"Li",
"Pan-Pan",
""
],
[
"Hu",
"Xiao-Hui",
""
],
[
"Han",
"Lin",
""
]
] | Motivated by the experiments of heavy flavor physics at running LHC and upgrading SuperKEKB/Belle-II in the future, the nonleptonic $B^{\ast}_{(s)}\to M_1 M_2$ $(M=D$, $D_s$, $\pi$, $K)$ weak decays are studied in this paper. The amplitudes are calculated with factorization approach, and the transition form factors $A_... |
hep-ph/0512028 | Dirk Zerwas | R. Lafaye, T.Plehn, D. Zerwas | SUSY parameter determination | Invited talk at 2005 International Linear Collider Physics and
Detector Workshop and Second ILC Accelerator Workshop, Snowmass,
CO(Snowmass05) 3 pages, LaTeX | null | null | LAL 05-173 | hep-ph | null | The impact of the LHC, SLHC and the ILC on the precision of the determination
of supersymmetric parameters is investigated. In particular, in the point SPS1a
the measurements performed at the ILC will improve by an order of magnitude the
precision obtained by the LHC alone. The SLHC with respect to the LHC has the
po... | [
{
"created": "Fri, 2 Dec 2005 10:51:55 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Lafaye",
"R.",
""
],
[
"Plehn",
"T.",
""
],
[
"Zerwas",
"D.",
""
]
] | The impact of the LHC, SLHC and the ILC on the precision of the determination of supersymmetric parameters is investigated. In particular, in the point SPS1a the measurements performed at the ILC will improve by an order of magnitude the precision obtained by the LHC alone. The SLHC with respect to the LHC has the pote... |
hep-ph/9910393 | Motohiko Yoshimura | Sh. Matsumoto and M. Yoshimura | Temperature Power Law of Equilibrium Heavy Particle Density | 12 pages, LATEX file with 6 PS figures | Phys.Rev. D61 (2000) 123508 | 10.1103/PhysRevD.61.123508 | TU/99/577 and RCNS-99-05 | hep-ph | null | A standard calculation of the energy density of heavy stable particles that
may pair-annihilate into light particles making up thermal medium is performed
to second order of coupling, using the technique of thermal field theory. At
very low temperatures a power law of temperature is derived for the energy
density of ... | [
{
"created": "Tue, 19 Oct 1999 05:06:04 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Matsumoto",
"Sh.",
""
],
[
"Yoshimura",
"M.",
""
]
] | A standard calculation of the energy density of heavy stable particles that may pair-annihilate into light particles making up thermal medium is performed to second order of coupling, using the technique of thermal field theory. At very low temperatures a power law of temperature is derived for the energy density of th... |
1902.04470 | Michal Malinsk\'y | Mat\v{e}j Hudec, Michal Malinsk\'y | Hierarchy and decoupling | 17 pages | null | 10.1088/1361-6471/ab5138 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A large hierarchy between the electroweak scale and virtually any new scale
of beyond-Standard-Model physics is often claimed to be unnatural. Sometimes,
the apparent disparity between the measured Higgs mass and the size of the
typical loop corrections encountered within such schemes is even interpretted
as a profou... | [
{
"created": "Tue, 12 Feb 2019 16:17:46 GMT",
"version": "v1"
}
] | 2020-01-08 | [
[
"Hudec",
"Matěj",
""
],
[
"Malinský",
"Michal",
""
]
] | A large hierarchy between the electroweak scale and virtually any new scale of beyond-Standard-Model physics is often claimed to be unnatural. Sometimes, the apparent disparity between the measured Higgs mass and the size of the typical loop corrections encountered within such schemes is even interpretted as a profound... |
2102.11151 | Yen-Hsun Lin | Guey-Lin Lin and Yen-Hsun Lin | Exploring dark sector parameters in light of neutron star temperatures | 27 pages, 10 figures, 1 table, accepted by PRD, matched the published
version | Phys. Rev. D 104, 063021 (2021) | 10.1103/PhysRevD.104.063021 | null | hep-ph astro-ph.HE | http://creativecommons.org/licenses/by/4.0/ | Using neutron stars (NS) as a dark matter (DM) probe has gained broad
attention recently, either from heating due to DM annihilation or its stability
under the presence of DM. In this work, we investigate spin-$1/2$ fermionic DM
$\chi$ charged under the $U(1)_{X}$ in the dark sector. The massive gauge boson
$V$ of $U... | [
{
"created": "Mon, 22 Feb 2021 16:19:06 GMT",
"version": "v1"
},
{
"created": "Mon, 30 Aug 2021 16:15:01 GMT",
"version": "v2"
}
] | 2021-09-22 | [
[
"Lin",
"Guey-Lin",
""
],
[
"Lin",
"Yen-Hsun",
""
]
] | Using neutron stars (NS) as a dark matter (DM) probe has gained broad attention recently, either from heating due to DM annihilation or its stability under the presence of DM. In this work, we investigate spin-$1/2$ fermionic DM $\chi$ charged under the $U(1)_{X}$ in the dark sector. The massive gauge boson $V$ of $U(1... |
2207.07943 | Johannes Bl\"umlein | J. Bl\"umlein, P. Marquard, C. Schneider, and K. Sch\"onwald | The 3-loop anomalous dimensions from off-shell operator matrix elements | 12 pages Latex, Contributeion to the Proceedings of LL2022 | PoS (LL2022) 048 | null | DESY 19--061, DO-TH 20/09, TTP22--048, RISC Report Series 22--09,
SAGEX 20--20 | hep-ph hep-ex hep-th | http://creativecommons.org/licenses/by/4.0/ | We report on the calculation of the three-loop polarized and unpolarized
flavor non-singlet and the polarized singlet anomalous dimensions using
massless off-shell operator matrix elements in a gauge-variant framework. We
also reconsider the unpolarized two-loop singlet anomalous dimensions and
correct errors in the ... | [
{
"created": "Sat, 16 Jul 2022 13:33:20 GMT",
"version": "v1"
}
] | 2022-07-19 | [
[
"Blümlein",
"J.",
""
],
[
"Marquard",
"P.",
""
],
[
"Schneider",
"C.",
""
],
[
"Schönwald",
"K.",
""
]
] | We report on the calculation of the three-loop polarized and unpolarized flavor non-singlet and the polarized singlet anomalous dimensions using massless off-shell operator matrix elements in a gauge-variant framework. We also reconsider the unpolarized two-loop singlet anomalous dimensions and correct errors in the fo... |
1103.6252 | Korinna Zapp | Korinna Christine Zapp, Johanna Stachel, Urs Achim Wiedemann | A local Monte Carlo framework for coherent QCD parton energy loss | 49 pages, 13 figures, v2: typos corrected | null | 10.1007/JHEP07(2011)118 | IPPP/11/16, DCPT/11/32, MCnet-11-11, CERN-PH-TH/2011-043 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Monte Carlo (MC) simulations are the standard tool for describing jet-like
multi-particle final states. To apply them to the simulation of medium-modified
jets in heavy ion collisions, a probabilistic implementation of medium-induced
quantum interference effects is needed. Here, we analyze in detail how the
quantum i... | [
{
"created": "Thu, 31 Mar 2011 17:46:17 GMT",
"version": "v1"
},
{
"created": "Tue, 2 Aug 2011 14:45:40 GMT",
"version": "v2"
}
] | 2011-08-03 | [
[
"Zapp",
"Korinna Christine",
""
],
[
"Stachel",
"Johanna",
""
],
[
"Wiedemann",
"Urs Achim",
""
]
] | Monte Carlo (MC) simulations are the standard tool for describing jet-like multi-particle final states. To apply them to the simulation of medium-modified jets in heavy ion collisions, a probabilistic implementation of medium-induced quantum interference effects is needed. Here, we analyze in detail how the quantum int... |
1309.7085 | Simonetta Liuti | Evan Askanazi, Katherine Holcomb and Simonetta Liuti | Self-Organizing Maps Parametrization of Deep Inelastic Structure
Functions with Error Determination | 16 pages, 12 figures | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present and discuss a new method to extract parton distribution functions
from hard scattering processes based on an alternative type of neural network,
the Self-Organizing Map. Quantitative results including a detailed treatment of
uncertainties are presented within a Next to Leading Order analysis of
inclusive e... | [
{
"created": "Thu, 26 Sep 2013 22:54:08 GMT",
"version": "v1"
}
] | 2013-09-30 | [
[
"Askanazi",
"Evan",
""
],
[
"Holcomb",
"Katherine",
""
],
[
"Liuti",
"Simonetta",
""
]
] | We present and discuss a new method to extract parton distribution functions from hard scattering processes based on an alternative type of neural network, the Self-Organizing Map. Quantitative results including a detailed treatment of uncertainties are presented within a Next to Leading Order analysis of inclusive ele... |
hep-ph/0407295 | Wojciech Broniowski | Wojciech Broniowski, Enrique Ruiz Arriola | Kwiecinski evolution of unintegrated parton distributions | 4 pages, 4 figures, talk presented by WB at DIS'2004, Strbske Pleso,
Slovakia | null | null | null | hep-ph | null | The Kwiecinski evolution of unintegrated parton distributions (UPDs) in the
transverse-coordinate space is analyzed with the help of the Mellin transform.
Numerical results are presented for the unintegrated pion distributions with a
simple valence-like initial condition at the low scale, which follows from
chiral la... | [
{
"created": "Mon, 26 Jul 2004 13:44:17 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Broniowski",
"Wojciech",
""
],
[
"Arriola",
"Enrique Ruiz",
""
]
] | The Kwiecinski evolution of unintegrated parton distributions (UPDs) in the transverse-coordinate space is analyzed with the help of the Mellin transform. Numerical results are presented for the unintegrated pion distributions with a simple valence-like initial condition at the low scale, which follows from chiral larg... |
hep-ph/9807561 | Bob Holdom | B. Holdom and T. Torma | New Axial Interactions at a TeV | 14 pages, 1 figure, PRD version | Phys. Rev. D 59, 075005 (1999) | 10.1103/PhysRevD.59.075005 | UTPT-98-12 | hep-ph | null | We consider a heavy fourth family with masses lying in the symmetry breaking
channel of a new strong gauge interaction. This interaction generates a heavy
quark axial-type operator, whose effects can be enhanced through multiple
insertions. In terms of the strength of this operator we can express new
negative contrib... | [
{
"created": "Thu, 30 Jul 1998 20:10:37 GMT",
"version": "v1"
},
{
"created": "Thu, 28 Jan 1999 15:21:21 GMT",
"version": "v2"
}
] | 2016-08-25 | [
[
"Holdom",
"B.",
""
],
[
"Torma",
"T.",
""
]
] | We consider a heavy fourth family with masses lying in the symmetry breaking channel of a new strong gauge interaction. This interaction generates a heavy quark axial-type operator, whose effects can be enhanced through multiple insertions. In terms of the strength of this operator we can express new negative contribut... |
1309.7287 | Philipp Kant | Philipp Kant | Finding Linear Dependencies in Integration-By-Parts Equations: A Monte
Carlo Approach | 8 pages, 1 figure. Added references. Some minor additions | null | 10.1016/j.cpc.2014.01.017 | HU-EP-13/49, SFB/CPP-13-68 | hep-ph cs.SC physics.comp-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The reduction of a large number of scalar integrals to a small set of master
integrals via Laporta's algorithm is common practice in multi-loop
calculations. It is also a major bottleneck in terms of running time and memory
consumption. It involves solving a large set of linear equations where many of
the equations a... | [
{
"created": "Fri, 27 Sep 2013 16:23:42 GMT",
"version": "v1"
},
{
"created": "Tue, 11 Feb 2014 14:59:01 GMT",
"version": "v2"
}
] | 2015-06-17 | [
[
"Kant",
"Philipp",
""
]
] | The reduction of a large number of scalar integrals to a small set of master integrals via Laporta's algorithm is common practice in multi-loop calculations. It is also a major bottleneck in terms of running time and memory consumption. It involves solving a large set of linear equations where many of the equations are... |
1005.3359 | Xing-Gang Wu | Xing-Gang Wu and Tao Huang | An Implication on the Pion Distribution Amplitude from the Pion-Photon
Transition Form Factor with the New BABAR Data | 19 pages, 6 figures, 2 tables. Slightly changed, references updated.
To be published in Phys.Rev. D | Phys.Rev.D82:034024,2010 | 10.1103/PhysRevD.82.034024 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The new BABAR data on the pion-photon transition form factor arouses people's
new interests on the determination of pion distribution amplitude. To explain
the data, we take both the leading valence quark state's and the non-valence
quark states' contributions into consideration, where the valence quark part up
to ne... | [
{
"created": "Wed, 19 May 2010 04:33:09 GMT",
"version": "v1"
},
{
"created": "Thu, 29 Jul 2010 00:07:39 GMT",
"version": "v2"
}
] | 2015-03-17 | [
[
"Wu",
"Xing-Gang",
""
],
[
"Huang",
"Tao",
""
]
] | The new BABAR data on the pion-photon transition form factor arouses people's new interests on the determination of pion distribution amplitude. To explain the data, we take both the leading valence quark state's and the non-valence quark states' contributions into consideration, where the valence quark part up to next... |
0910.4947 | Shu Lin | Shu Lin and Edward Shuryak | The Rise and Fall of Baryons | 13 pages, 13 figures, minor changes to the text | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We discuss the baryonic contribution to QCD thermodynamics near the QCD phase
transition, which we split into "stringy excitations" and the "chiral" lowest
states. Our finite-$T$ string model for the former component is inspired by the
lattice data on static potentials and ideas of string survival even $above$
$T_c$:... | [
{
"created": "Mon, 26 Oct 2009 18:21:15 GMT",
"version": "v1"
},
{
"created": "Thu, 14 Jan 2010 20:15:45 GMT",
"version": "v2"
}
] | 2010-01-14 | [
[
"Lin",
"Shu",
""
],
[
"Shuryak",
"Edward",
""
]
] | We discuss the baryonic contribution to QCD thermodynamics near the QCD phase transition, which we split into "stringy excitations" and the "chiral" lowest states. Our finite-$T$ string model for the former component is inspired by the lattice data on static potentials and ideas of string survival even $above$ $T_c$: i... |
hep-ph/9705327 | Svjetlana Fajfer, Ijs | S. Fajfer, P. Singer | Long distance $c \to u \gamma$ effects in weak radiative decays of
D-mesons | 28 pages, Latex, 2 Figures | Phys.Rev.D56:4302-4310,1997 | 10.1103/PhysRevD.56.4302 | TECHNION-PH-97-05; IJS-TP-97/07 | hep-ph | null | We present a detailed analysis of the $D \to V \gamma $ transitions, using a
model which combines heavy quark effective theory and the chiral Lagrangian
approach and includes symmetry breaking. We notice that in addition to the
previously considered s - channel annihilation and t - channel W - exchange,
there is a lo... | [
{
"created": "Thu, 15 May 1997 17:23:46 GMT",
"version": "v1"
}
] | 2011-02-01 | [
[
"Fajfer",
"S.",
""
],
[
"Singer",
"P.",
""
]
] | We present a detailed analysis of the $D \to V \gamma $ transitions, using a model which combines heavy quark effective theory and the chiral Lagrangian approach and includes symmetry breaking. We notice that in addition to the previously considered s - channel annihilation and t - channel W - exchange, there is a long... |
hep-ph/9305322 | Steven Bass | S.D. Bass (Cavendish Lab., Cambridge, U.K.) and A. W. Thomas (Univ.
Adelaide, Australia) | Mapping the x dependence of the axial anomaly in polarised deep
inelastic scattering | 11pages Latex, 6 Figs. appended as .ps files after main text,
Cavendish preprint HEP-93/1 | Phys.Lett.B312:345-350,1993 | 10.1016/0370-2693(93)91091-Z | null | hep-ph | null | We discuss the role of the U(1) axial anomaly in the spin structure functions
of the nucleon, with particular emphasis on how one might determine its x
dependence in present and future deep inelastic scattering experiments. We
focus on the C-odd spin structure function g3 and also the deuteron structure
function g1^d... | [
{
"created": "Wed, 26 May 1993 14:59:10 GMT",
"version": "v1"
}
] | 2010-02-17 | [
[
"Bass",
"S. D.",
"",
"Cavendish Lab., Cambridge, U.K."
],
[
"Thomas",
"A. W.",
"",
"Univ.\n Adelaide, Australia"
]
] | We discuss the role of the U(1) axial anomaly in the spin structure functions of the nucleon, with particular emphasis on how one might determine its x dependence in present and future deep inelastic scattering experiments. We focus on the C-odd spin structure function g3 and also the deuteron structure function g1^d. |
hep-ph/0401166 | Alexander Silenko | Alexander J. Silenko | Equation of spin motion in storage rings in a cylindrical coordinate
system | 14 pages | Published in Phys.Rev. ST Accel. Beams 9:034003,2006 | 10.1103/PhysRevSTAB.9.034003 | null | hep-ph | null | The exact equation of spin motion in a cylindrical coordinate system with
allowance for electric dipole moments of particles has been derived. This
equation is convenient for analytical calculations of spin dynamics in circular
storage rings when the configuration of main fields is simple enough. The
generalized form... | [
{
"created": "Thu, 22 Jan 2004 16:25:47 GMT",
"version": "v1"
},
{
"created": "Thu, 30 Mar 2006 10:48:05 GMT",
"version": "v2"
}
] | 2007-05-23 | [
[
"Silenko",
"Alexander J.",
""
]
] | The exact equation of spin motion in a cylindrical coordinate system with allowance for electric dipole moments of particles has been derived. This equation is convenient for analytical calculations of spin dynamics in circular storage rings when the configuration of main fields is simple enough. The generalized formul... |
1103.4320 | Christoffer Flensburg | Christoffer Flensburg, G\"osta Gustafson, Leif L\"onnblad and Andras
Ster | Correlations in double parton distributions at small x | 19 pages v2: minor clarifications added. v3: citation added; JHEP
2011, Number 6, 66 | null | 10.1007/JHEP06(2011)066 | LU-TP 11-12, CERN-PH-TH-2011-059, MCnet-11-09 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present a dynamical study of the double parton distribution in impact
parameter space, which enters into the double scattering cross section in
hadronic collisions. This distribution is analogous to the generalized parton
densities in momentum space. We use the Lund Dipole Cascade model, presented in
earlier artic... | [
{
"created": "Tue, 22 Mar 2011 17:31:18 GMT",
"version": "v1"
},
{
"created": "Tue, 21 Jun 2011 11:33:34 GMT",
"version": "v2"
},
{
"created": "Mon, 27 Jun 2011 10:08:40 GMT",
"version": "v3"
}
] | 2011-06-28 | [
[
"Flensburg",
"Christoffer",
""
],
[
"Gustafson",
"Gösta",
""
],
[
"Lönnblad",
"Leif",
""
],
[
"Ster",
"Andras",
""
]
] | We present a dynamical study of the double parton distribution in impact parameter space, which enters into the double scattering cross section in hadronic collisions. This distribution is analogous to the generalized parton densities in momentum space. We use the Lund Dipole Cascade model, presented in earlier article... |
1401.4801 | Stefan Groote Dr. | S. Groote, J.G. K\"orner and D. Niinepuu | Perturbative $O(\alpha_s)$ corrections to the correlation functions of
light tetraquark currents | 31 pages, 2 figures and 2 tables | Phys. Rev. D 90, 054028 (2014) | 10.1103/PhysRevD.90.054028 | MITP/14-003 | hep-ph hep-lat | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We calculate the next-to-leading order QCD corrections to the perturbative
term in the operator product expansion of the spectral functions of light
tetraquark currents. By using also configuration space methods we keep the
momentum space four-loop calculation to a manageable level. We find that the
next-to-leading o... | [
{
"created": "Mon, 20 Jan 2014 06:38:30 GMT",
"version": "v1"
},
{
"created": "Tue, 30 Sep 2014 06:06:58 GMT",
"version": "v2"
}
] | 2014-10-01 | [
[
"Groote",
"S.",
""
],
[
"Körner",
"J. G.",
""
],
[
"Niinepuu",
"D.",
""
]
] | We calculate the next-to-leading order QCD corrections to the perturbative term in the operator product expansion of the spectral functions of light tetraquark currents. By using also configuration space methods we keep the momentum space four-loop calculation to a manageable level. We find that the next-to-leading ord... |
0807.4380 | Stefano Nicotri | Stefano Nicotri | $D_{sJ}(2700)$ and other puzzling states in charm spectroscopy | LaTeX, 3 pages. Talk given at IFAE 2008, Bologna, Italy, 26-28 March
2008 | null | 10.1393/ncb/i2008-10579-5 | BA-TH/595-08 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | I briefly introduce the status of charm physics and I discuss the case of the
meson with open charm $D_{sJ}(2700)$.
| [
{
"created": "Mon, 28 Jul 2008 08:48:23 GMT",
"version": "v1"
}
] | 2009-11-13 | [
[
"Nicotri",
"Stefano",
""
]
] | I briefly introduce the status of charm physics and I discuss the case of the meson with open charm $D_{sJ}(2700)$. |
hep-ph/9603449 | null | Elizabeth Jenkins | Heavy Baryon Masses in the $1/m_Q$ and $1/N_c$ Expansions | 21 pages, REVtex, version to appear Phys. Rev. D | Phys.Rev.D54:4515-4531,1996 | 10.1103/PhysRevD.54.4515 | UCSD/PTH 96-08 | hep-ph | null | The masses of baryons containing a single heavy quark are studied in a
combined expansion in $1/m_Q$, $1/N_c$ and $SU(3)$ flavor symmetry breaking.
Heavy quark baryon mass splittings are related to mass splittings of the octet
and decuplet baryons. The $\Sigma_c^*$, $\Xi_c^\prime$ and $\Omega_c^*$ are
predicted to th... | [
{
"created": "Mon, 1 Apr 1996 01:31:14 GMT",
"version": "v1"
},
{
"created": "Mon, 2 Sep 1996 23:04:06 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Jenkins",
"Elizabeth",
""
]
] | The masses of baryons containing a single heavy quark are studied in a combined expansion in $1/m_Q$, $1/N_c$ and $SU(3)$ flavor symmetry breaking. Heavy quark baryon mass splittings are related to mass splittings of the octet and decuplet baryons. The $\Sigma_c^*$, $\Xi_c^\prime$ and $\Omega_c^*$ are predicted to the ... |
1211.4573 | Miguel Pato | Mathias Garny, Alejandro Ibarra, Miguel Pato, Stefan Vogl | On the spin-dependent sensitivity of XENON100 | 7 pages, 3 figures | Phys. Rev. D 87, 056002 (2013) | 10.1103/PhysRevD.87.056002 | null | hep-ph astro-ph.CO hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The latest XENON100 data severely constrains dark matter elastic scattering
off nuclei, leading to impressive upper limits on the spin-independent
cross-section. The main goal of this paper is to stress that the same data set
has also an excellent \emph{spin-dependent} sensitivity, which is of utmost
importance in pr... | [
{
"created": "Mon, 19 Nov 2012 21:00:01 GMT",
"version": "v1"
},
{
"created": "Tue, 12 Mar 2013 11:56:45 GMT",
"version": "v2"
}
] | 2013-03-13 | [
[
"Garny",
"Mathias",
""
],
[
"Ibarra",
"Alejandro",
""
],
[
"Pato",
"Miguel",
""
],
[
"Vogl",
"Stefan",
""
]
] | The latest XENON100 data severely constrains dark matter elastic scattering off nuclei, leading to impressive upper limits on the spin-independent cross-section. The main goal of this paper is to stress that the same data set has also an excellent \emph{spin-dependent} sensitivity, which is of utmost importance in prob... |
hep-ph/0608276 | Christoph Schuck | M. Gl\"uck, E. Reya | Parton evolution in the fixed flavor factorization scheme | 5 pages | Mod.Phys.Lett.A22:351-354,2007 | 10.1142/S021773230702275X | null | hep-ph | null | It is argued that while the scale dependence of the parton distributions in
the fixed flavor factorization scheme is governed by three active flavors, the
scale dependence of the running coupling should nevertheless be better governed
by a variable number of active flavors.
| [
{
"created": "Thu, 24 Aug 2006 14:15:13 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Glück",
"M.",
""
],
[
"Reya",
"E.",
""
]
] | It is argued that while the scale dependence of the parton distributions in the fixed flavor factorization scheme is governed by three active flavors, the scale dependence of the running coupling should nevertheless be better governed by a variable number of active flavors. |
hep-ph/9811432 | Alexander S. Sakharov | M. Yu. Khlopov, A. S. Sakharov and A. L. Sudarikov | CosmoParticle Physics: Basic Principles and Prospects for Future
Development | 12 pages | Grav.Cosmol.4:S1,1998 | null | null | hep-ph | null | COSMOPARTICLE PHYSICS is the specific crossdisciplinary field of science,
studying foundations of particle physics and cosmology in the combination of
indirect cosmological, astrophysical and physical signatures of their
fundamental relationship. The possibilities to elaborate unique theoretical
grounds for cosmology... | [
{
"created": "Sat, 21 Nov 1998 22:38:58 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Khlopov",
"M. Yu.",
""
],
[
"Sakharov",
"A. S.",
""
],
[
"Sudarikov",
"A. L.",
""
]
] | COSMOPARTICLE PHYSICS is the specific crossdisciplinary field of science, studying foundations of particle physics and cosmology in the combination of indirect cosmological, astrophysical and physical signatures of their fundamental relationship. The possibilities to elaborate unique theoretical grounds for cosmology a... |
hep-ph/0209123 | Naotoshi Okamura | N. Okamura (Virginia Tech) | Measuring the CP-Violating Phase by a Long Baseline Neutrino Experiment
with Hyper-Kamiokande | 1 page, proccdings of Neutrino 2002, Munich, Germany, May 25-30,
2002, and YITP workshop, Kyoto, Japan, July 8-11. 2002 | null | 10.1016/S0920-5632(03)01365-3 | VPI-IPPAP-02-10 | hep-ph | null | This is a contribution paper of the XXth International Conference on Neutrino
Physics and Astrophysics (Neutrino2002) and YITP workshop.
| [
{
"created": "Wed, 11 Sep 2002 19:48:25 GMT",
"version": "v1"
}
] | 2009-11-07 | [
[
"Okamura",
"N.",
"",
"Virginia Tech"
]
] | This is a contribution paper of the XXth International Conference on Neutrino Physics and Astrophysics (Neutrino2002) and YITP workshop. |
1101.0867 | Fuminobu Takahashi | Fuminobu Takahashi and Tsutomu T. Yanagida | Why have supersymmetric particles not been observed? | 9 pages. v2: Note added to clarify how the lower bound on the SUSY
mass scale is obtained | Physics Letters B 698 (2011) 408-410 | 10.1016/j.physletb.2011.03.032 | IPMU-11-0001 | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | If low-energy supersymmetry is the solution to the hierarchy problem, it is a
puzzle why supersymmetric particles have not been observed experimentally to
date. We show that supersymmetric particles in the TeV region can be explained
if the fundamental cut-off scale of the theory is smaller than the
4-dimensional Pla... | [
{
"created": "Wed, 5 Jan 2011 02:07:29 GMT",
"version": "v1"
},
{
"created": "Wed, 23 Feb 2011 09:05:41 GMT",
"version": "v2"
}
] | 2011-04-18 | [
[
"Takahashi",
"Fuminobu",
""
],
[
"Yanagida",
"Tsutomu T.",
""
]
] | If low-energy supersymmetry is the solution to the hierarchy problem, it is a puzzle why supersymmetric particles have not been observed experimentally to date. We show that supersymmetric particles in the TeV region can be explained if the fundamental cut-off scale of the theory is smaller than the 4-dimensional Planc... |
2307.07844 | Mayank Singh | Charles Gale, Sangyong Jeon, Daniel Pablos, Mayank Singh | Studying QGP transport properties in a concurrent minijet+hydro
framework | 6 pages, 4 figures, Proceedings for Hard Probes 2023 | null | null | null | hep-ph nucl-th | http://creativecommons.org/licenses/by/4.0/ | Minijets are ubiquitous in heavy-ion collision experiments. However, they are
often excluded from the hydrodynamic simulations of QGP as they do not
thermalize at short time scales and are not treated as part of the collective
medium. Using a concurrent jet+hydro framework, we show that the minijets could
account for... | [
{
"created": "Sat, 15 Jul 2023 16:33:36 GMT",
"version": "v1"
}
] | 2023-07-18 | [
[
"Gale",
"Charles",
""
],
[
"Jeon",
"Sangyong",
""
],
[
"Pablos",
"Daniel",
""
],
[
"Singh",
"Mayank",
""
]
] | Minijets are ubiquitous in heavy-ion collision experiments. However, they are often excluded from the hydrodynamic simulations of QGP as they do not thermalize at short time scales and are not treated as part of the collective medium. Using a concurrent jet+hydro framework, we show that the minijets could account for a... |
hep-ph/0012288 | Dmitri Kazakov | D. I. Kazakov (JINR, Dubna and ITEP, Moscow) | Beyond the Standard Model (In Search of Supersymmetry) | LaTeX2e, 80 pages, 60 eps figures, v2 references corrected Lectures
given at the European School for High Energy Physics, Caramulo, Portugal,
Aug.-Sept. 2000 | null | null | null | hep-ph | null | The present lectures contain an introduction to low energy supersymmetry, a
new symmetry that relates bosons and fermions, in particle physics. The
Standard Model of fundamental interactions is briefly reviewed, and the
motivation to introduce supersymmetry is discussed. The main notions of
supersymmetry are introduc... | [
{
"created": "Thu, 21 Dec 2000 14:15:15 GMT",
"version": "v1"
},
{
"created": "Thu, 11 Jan 2001 16:11:08 GMT",
"version": "v2"
}
] | 2009-09-25 | [
[
"Kazakov",
"D. I.",
"",
"JINR, Dubna and ITEP, Moscow"
]
] | The present lectures contain an introduction to low energy supersymmetry, a new symmetry that relates bosons and fermions, in particle physics. The Standard Model of fundamental interactions is briefly reviewed, and the motivation to introduce supersymmetry is discussed. The main notions of supersymmetry are introduced... |
0901.2609 | Seodong Shin | Yeong Gyun Kim and Seodong Shin | Singlet Fermionic Dark Matter explains DAMA signal | 9 pages, 3 figures | JHEP 0905:036,2009 | 10.1088/1126-6708/2009/05/036 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | It has been suggested that, considering channeling effect, the order of a few
GeV dark matters which are elastically scattered from detector nuclei might be
plausible candidates reconciling the DAMA annual modulation signal with the
results of other null experiments. We show that Singlet Fermionic Dark Matter
can be ... | [
{
"created": "Sat, 17 Jan 2009 03:59:12 GMT",
"version": "v1"
}
] | 2010-01-15 | [
[
"Kim",
"Yeong Gyun",
""
],
[
"Shin",
"Seodong",
""
]
] | It has been suggested that, considering channeling effect, the order of a few GeV dark matters which are elastically scattered from detector nuclei might be plausible candidates reconciling the DAMA annual modulation signal with the results of other null experiments. We show that Singlet Fermionic Dark Matter can be su... |
hep-ph/9607459 | Thomas Waas | N. Kaiser, T. Waas and W. Weise | SU(3) Chiral Dynamics with Coupled Channels: Eta and Kaon
Photoproduction | 27 pages, TeX type, 21 figures in ps, submitted to Nucl. Phys. A | Nucl.Phys. A612 (1997) 297-320 | 10.1016/S0375-9474(96)00321-1 | null | hep-ph | null | We identify the leading s-wave amplitudes of the SU(3) chiral meson-baryon
Lagrangian with an effective coupled-channel potential which is iterated in a
Lippmann-Schwinger equation. The strangeness $S=-1$ resonance $\Lambda(1405)$
and the $S_{11}(1535)$ nucleon resonance emerge as quasi-bound states of
anti-kaon/nucl... | [
{
"created": "Mon, 29 Jul 1996 13:11:42 GMT",
"version": "v1"
}
] | 2016-09-06 | [
[
"Kaiser",
"N.",
""
],
[
"Waas",
"T.",
""
],
[
"Weise",
"W.",
""
]
] | We identify the leading s-wave amplitudes of the SU(3) chiral meson-baryon Lagrangian with an effective coupled-channel potential which is iterated in a Lippmann-Schwinger equation. The strangeness $S=-1$ resonance $\Lambda(1405)$ and the $S_{11}(1535)$ nucleon resonance emerge as quasi-bound states of anti-kaon/nucleo... |
1611.09856 | Krzysztof Rolbiecki | Daniel Dercks, Nishita Desai, Jong Soo Kim, Krzysztof Rolbiecki, Jamie
Tattersall, Torsten Weber | CheckMATE 2: From the model to the limit | 53 pages, 6 figures; references updated, instructions slightly
changed | null | 10.1016/j.cpc.2017.08.021 | CTPU-16-36, CSIC-16-116, TTK-16-47 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present the latest developments to the CheckMATE program that allows
models of new physics to be easily tested against the recent LHC data. To
achieve this goal, the core of CheckMATE now contains over 60 LHC analyses of
which 12 are from the 13 TeV run. The main new feature is that CheckMATE 2 now
integrates the ... | [
{
"created": "Tue, 29 Nov 2016 21:00:01 GMT",
"version": "v1"
},
{
"created": "Tue, 28 Feb 2017 18:53:21 GMT",
"version": "v2"
}
] | 2017-10-25 | [
[
"Dercks",
"Daniel",
""
],
[
"Desai",
"Nishita",
""
],
[
"Kim",
"Jong Soo",
""
],
[
"Rolbiecki",
"Krzysztof",
""
],
[
"Tattersall",
"Jamie",
""
],
[
"Weber",
"Torsten",
""
]
] | We present the latest developments to the CheckMATE program that allows models of new physics to be easily tested against the recent LHC data. To achieve this goal, the core of CheckMATE now contains over 60 LHC analyses of which 12 are from the 13 TeV run. The main new feature is that CheckMATE 2 now integrates the Mo... |
2310.19883 | Julie Pag\`es | Elizabeth E. Jenkins, Aneesh V. Manohar, Luca Naterop, Julie Pag\`es | Two Loop Renormalization of Scalar Theories using a Geometric Approach | ChPT results to O($p^6$) now agree with Bijnens, Colangelo, and
Ecker, hep-ph/9907333 | null | null | ZU-TH 69/23, PSI-PR-23-39 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We derive a general formula for two-loop counterterms in Effective Field
Theories (EFTs) using a geometric approach. This formula allows the two-loop
results of our previous paper to be applied to a wide range of theories. The
two-loop results hold for loop graphs in EFTs where the interaction vertices
contain operat... | [
{
"created": "Mon, 30 Oct 2023 18:00:04 GMT",
"version": "v1"
},
{
"created": "Thu, 9 Nov 2023 19:25:02 GMT",
"version": "v2"
}
] | 2023-11-13 | [
[
"Jenkins",
"Elizabeth E.",
""
],
[
"Manohar",
"Aneesh V.",
""
],
[
"Naterop",
"Luca",
""
],
[
"Pagès",
"Julie",
""
]
] | We derive a general formula for two-loop counterterms in Effective Field Theories (EFTs) using a geometric approach. This formula allows the two-loop results of our previous paper to be applied to a wide range of theories. The two-loop results hold for loop graphs in EFTs where the interaction vertices contain operator... |
1904.07915 | Tongyan Lin | Tongyan Lin | TASI lectures on dark matter models and direct detection | 90 pages | null | null | null | hep-ph astro-ph.CO | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | These lectures provide an introduction to models and direct detection of dark
matter. We summarize the general features and motivations for candidates in the
full dark matter mass range, and then restrict to the keV-TeV mass window.
Candidates in this window can be produced by thermal mechanisms in the standard
cosmo... | [
{
"created": "Tue, 16 Apr 2019 18:44:58 GMT",
"version": "v1"
}
] | 2019-04-18 | [
[
"Lin",
"Tongyan",
""
]
] | These lectures provide an introduction to models and direct detection of dark matter. We summarize the general features and motivations for candidates in the full dark matter mass range, and then restrict to the keV-TeV mass window. Candidates in this window can be produced by thermal mechanisms in the standard cosmolo... |
0709.3816 | Jurgen Reuter | Jurgen Reuter | Little Higgs Model Discrimination at the LHC and ILC | Submitted for the SUSY07 proceedings, 4 pages, 6 eps figures | null | null | FR-THEP-07-08 | hep-ph | null | We propose a means to discriminate between the two basic variants of Little
Higgs models, the Product Group and Simple Group models, at the next generation
of colliders. It relies on a special coupling of light pseudoscalar particles
present in Little Higgs models, the pseudoaxions, to the Z and the Higgs boson,
whic... | [
{
"created": "Mon, 24 Sep 2007 16:56:20 GMT",
"version": "v1"
}
] | 2007-09-25 | [
[
"Reuter",
"Jurgen",
""
]
] | We propose a means to discriminate between the two basic variants of Little Higgs models, the Product Group and Simple Group models, at the next generation of colliders. It relies on a special coupling of light pseudoscalar particles present in Little Higgs models, the pseudoaxions, to the Z and the Higgs boson, which ... |
hep-ph/0210086 | Hassib Amini | Hassib Amini | Radiative Corrections to Higgs Masses in $Z^{\prime}$ Models | 14 pages, 4 figures | New J.Phys. 5 (2003) 49 | 10.1088/1367-2630/5/1/349 | null | hep-ph | null | We calculate radiative corrections to the masses of the Higgs bosons in a
minimal supersymmetric model that contains an additional non-anomalous (U(1)')
gauge symmetry. With some fine-tuning of the (U(1)') charges of the Higgs
fields, it is possible to suppress the (Z)--(Z^{\prime}) mixing. We use this
fact, along wi... | [
{
"created": "Fri, 4 Oct 2002 21:29:12 GMT",
"version": "v1"
},
{
"created": "Wed, 16 Oct 2002 21:42:24 GMT",
"version": "v2"
},
{
"created": "Wed, 25 Jun 2003 13:18:21 GMT",
"version": "v3"
}
] | 2009-11-07 | [
[
"Amini",
"Hassib",
""
]
] | We calculate radiative corrections to the masses of the Higgs bosons in a minimal supersymmetric model that contains an additional non-anomalous (U(1)') gauge symmetry. With some fine-tuning of the (U(1)') charges of the Higgs fields, it is possible to suppress the (Z)--(Z^{\prime}) mixing. We use this fact, along with... |
hep-ph/9301278 | Patrick O'Donnell | Patrick J. O'Donnell and Humphrey K.K. Tung | The Rare Decay $B\to K^{\ast}\gamma$: A More Precise Calculation | 15 pages, UTPT-93-02, in REVTEX with one figure in eps | Phys.Rev. D48 (1993) 2145-2151 | 10.1103/PhysRevD.48.2145 | null | hep-ph | null | Efforts to predict the rare exclusive decay $B\to K^{\ast}\gamma$ from the
well known inclusive decay $b\to s\gamma$ are frustrated by the effect of the
large recoil momentum. We show how to reduce the large uncertainty in
calculating this decay by relating $B\to K^{\ast}\gamma$ to the semileptonic
process $B\to\rho ... | [
{
"created": "Tue, 26 Jan 1993 19:44:54 GMT",
"version": "v1"
}
] | 2009-10-22 | [
[
"O'Donnell",
"Patrick J.",
""
],
[
"Tung",
"Humphrey K. K.",
""
]
] | Efforts to predict the rare exclusive decay $B\to K^{\ast}\gamma$ from the well known inclusive decay $b\to s\gamma$ are frustrated by the effect of the large recoil momentum. We show how to reduce the large uncertainty in calculating this decay by relating $B\to K^{\ast}\gamma$ to the semileptonic process $B\to\rho e\... |
0809.0094 | Shinya Kanemura | Eri Asakawa, Daisuke Harada, Shinya Kanemura, Yasuhiro Okada, Koji
Tsumura | Higgs boson pair production at a photon-photon collision in the two
Higgs doublet model | 16 pages, 8 figures; added Appendix with a figure | null | 10.1016/j.physletb.2009.01.050 | KEK-TH-1271, UT-HET 014, IC/2008/59 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We calculate the cross section of Higgs boson pair production at a photon
collider in the two Higgs doublet model. We focus on the scenario in which the
lightest CP even Higgs boson ($h$) has the standard model like couplings to the
gauge bosons. We take into account the one-loop correction to the $hhh$
coupling as w... | [
{
"created": "Sun, 31 Aug 2008 02:25:36 GMT",
"version": "v1"
},
{
"created": "Wed, 7 Jan 2009 14:54:11 GMT",
"version": "v2"
}
] | 2009-11-13 | [
[
"Asakawa",
"Eri",
""
],
[
"Harada",
"Daisuke",
""
],
[
"Kanemura",
"Shinya",
""
],
[
"Okada",
"Yasuhiro",
""
],
[
"Tsumura",
"Koji",
""
]
] | We calculate the cross section of Higgs boson pair production at a photon collider in the two Higgs doublet model. We focus on the scenario in which the lightest CP even Higgs boson ($h$) has the standard model like couplings to the gauge bosons. We take into account the one-loop correction to the $hhh$ coupling as wel... |
hep-ph/0204048 | Ed Stoeffhaas | M. M. Block | Forward Compton Scattering, using Real Analytic Amplitudes | Latex2e, 6 pages, 2 postscript figures placed with epsfig.sty. Fixed
problem with Fig.1 placement. Version to be published in Phys. Rev. D | Phys.Rev. D65 (2002) 116005 | 10.1103/PhysRevD.65.116005 | NUHEP 1000 | hep-ph | null | We analyze forward Compton scattering, using real analytic amplitudes. By
fitting the total \gamma p scattering cross section data in the high energy
region 5 GeV < \sqrt s < 20 GeV, using a cross section rising as \ln^2 s, we
calculate \rho_{\gamma p}, the ratio of the real to the imaginary portion of
the the forwar... | [
{
"created": "Thu, 4 Apr 2002 03:38:53 GMT",
"version": "v1"
},
{
"created": "Tue, 16 Apr 2002 19:59:22 GMT",
"version": "v2"
},
{
"created": "Tue, 16 Apr 2002 20:08:41 GMT",
"version": "v3"
},
{
"created": "Mon, 22 Apr 2002 18:12:44 GMT",
"version": "v4"
}
] | 2009-11-07 | [
[
"Block",
"M. M.",
""
]
] | We analyze forward Compton scattering, using real analytic amplitudes. By fitting the total \gamma p scattering cross section data in the high energy region 5 GeV < \sqrt s < 20 GeV, using a cross section rising as \ln^2 s, we calculate \rho_{\gamma p}, the ratio of the real to the imaginary portion of the the forward ... |
2207.05578 | Goutam Das | Guido Bell, Kevin Brune, Goutam Das and Marcel Wald | The NNLO quark beam function for jet-veto resummation | 18 pages, 2 figures, 1 table, 8 ancillary files, Journal version | null | 10.1007/JHEP01(2023)083 | SI-HEP-2022-13, P3H-22-064 | hep-ph | http://creativecommons.org/licenses/by/4.0/ | We consider the quark beam function that describes collinear initial-state
radiation that is constrained by a veto on reconstructed jets. As the veto is
imposed on the transverse momenta of the jets, the beam function is subject to
rapidity divergences, and we use the collinear-anomaly framework to extract the
pertur... | [
{
"created": "Tue, 12 Jul 2022 15:01:20 GMT",
"version": "v1"
},
{
"created": "Wed, 18 Jan 2023 15:48:00 GMT",
"version": "v2"
}
] | 2023-02-01 | [
[
"Bell",
"Guido",
""
],
[
"Brune",
"Kevin",
""
],
[
"Das",
"Goutam",
""
],
[
"Wald",
"Marcel",
""
]
] | We consider the quark beam function that describes collinear initial-state radiation that is constrained by a veto on reconstructed jets. As the veto is imposed on the transverse momenta of the jets, the beam function is subject to rapidity divergences, and we use the collinear-anomaly framework to extract the perturba... |
1407.1694 | Scientific Information Service CERN | K. Kawagoe and M. Mulders (CERN)(eds) | Proceedings of the 1st Asia-Europe-Pacific School of High-Energy Physics
(AEPSHEP 12), Fukuoka, Japan, 14 - 27 Oct 2012 | 8 lectures, 285 pages, published as CERN Yellow Report
https://cds.cern.ch/record/1443909 | null | 10.5170/CERN-2014-001 | CERN-2014-001 ; KEK-Proceedings-2013-8 | hep-ph hep-th | http://creativecommons.org/licenses/by/3.0/ | The Asia-Europe-Pacific School of High-Energy Physics is intended to give
young physicists an introduction to the theoretical aspects of recent advances
in elementary particle physics. These proceedings contain lectures on quantum
field theory, quantum chromodynamics, flavour physics and CP-violation, physics
beyond ... | [
{
"created": "Mon, 7 Jul 2014 12:53:46 GMT",
"version": "v1"
}
] | 2014-07-08 | [
[
"Kawagoe",
"K.",
"",
"CERN"
],
[
"Mulders",
"M.",
"",
"CERN"
]
] | The Asia-Europe-Pacific School of High-Energy Physics is intended to give young physicists an introduction to the theoretical aspects of recent advances in elementary particle physics. These proceedings contain lectures on quantum field theory, quantum chromodynamics, flavour physics and CP-violation, physics beyond th... |
hep-ph/0012207 | Jose Luis Lucio M. | J. L. Lucio M. and J. Pestieau | Resonance Propagation and Threshold Singularities | 5 pages, no figures, revtex | Mod.Phys.Lett. A16 (2001) 1315-1320 | 10.1142/S0217732301004534 | null | hep-ph | null | We consider the problem of propagation of an unstable particle in the
framework of Quantum Field Theory. Using unitarity, we show that a real
renormalization constant free of threshold singularities naturally arises.
| [
{
"created": "Sat, 16 Dec 2000 19:29:31 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"M.",
"J. L. Lucio",
""
],
[
"Pestieau",
"J.",
""
]
] | We consider the problem of propagation of an unstable particle in the framework of Quantum Field Theory. Using unitarity, we show that a real renormalization constant free of threshold singularities naturally arises. |
hep-ph/9611444 | FJ Yndurain | J. Vermaseren, F. Barreiro, L. Labarga and F. J. Yndur\'ain | Pomerons and Jet Events at HERA | Latex file | Phys.Lett. B418 (1998) 363-370 | 10.1016/S0370-2693(97)01229-X | FTUAM 96-7 | hep-ph | null | We study two and three jet events with a large rapidity gap at HERA. Unlike
in the Ingelman-Schlein approach we do not adscribe a structure to the Pomeron.
Instead, the coupling of the Pomeron to quarks or gluons is taken pointlike,
which makes the model easy to test: the only degrees of freedom are the
coupling cons... | [
{
"created": "Wed, 27 Nov 1996 12:03:34 GMT",
"version": "v1"
}
] | 2009-10-30 | [
[
"Vermaseren",
"J.",
""
],
[
"Barreiro",
"F.",
""
],
[
"Labarga",
"L.",
""
],
[
"Ynduráin",
"F. J.",
""
]
] | We study two and three jet events with a large rapidity gap at HERA. Unlike in the Ingelman-Schlein approach we do not adscribe a structure to the Pomeron. Instead, the coupling of the Pomeron to quarks or gluons is taken pointlike, which makes the model easy to test: the only degrees of freedom are the coupling consta... |
hep-ph/9409371 | null | K.G.Chetyrkin, C.A.Dominguez, D.Pirjol and K.Schilcher | Mass singularities in light quark correlators: the strange quark case | 19 pages, Latex + 5 figures as uuencoded PS files, MZ-TH/94-21,
UCT-TP 214/94 | Phys.Rev. D51 (1995) 5090-5100 | 10.1103/PhysRevD.51.5090 | null | hep-ph | null | The correlators of light-quark currents contain mass-singularities of the
form log(m^2/Q^2). It has been known for quite some time that these mass-
logarithms can be absorbed into the vacuum expectation values of other
operators of appropriate dimension, provided that schemes without normal-
ordering are used. We dis... | [
{
"created": "Wed, 21 Sep 1994 14:08:57 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Chetyrkin",
"K. G.",
""
],
[
"Dominguez",
"C. A.",
""
],
[
"Pirjol",
"D.",
""
],
[
"Schilcher",
"K.",
""
]
] | The correlators of light-quark currents contain mass-singularities of the form log(m^2/Q^2). It has been known for quite some time that these mass- logarithms can be absorbed into the vacuum expectation values of other operators of appropriate dimension, provided that schemes without normal- ordering are used. We discu... |
hep-ph/0412180 | Chuan Hung Chen | C.H. Chen and C.Q. Geng | T violation in $B\to K \phi \phi $ decays | 11 pages, 2 figures, to appear in Phys. Lett. B | Phys.Lett.B607:115-122,2005 | 10.1016/j.physletb.2004.12.042 | null | hep-ph | null | We present the general form of the decay width angular distributions with
T-odd terms in $B\to K \phi \phi$ decays. We concentrate on the T violating
effects by considering various possible T-odd momentum correlations. In a
generic class of CP violating new physics interactions, we illustrate that the
T violating eff... | [
{
"created": "Tue, 14 Dec 2004 13:44:40 GMT",
"version": "v1"
}
] | 2014-11-18 | [
[
"Chen",
"C. H.",
""
],
[
"Geng",
"C. Q.",
""
]
] | We present the general form of the decay width angular distributions with T-odd terms in $B\to K \phi \phi$ decays. We concentrate on the T violating effects by considering various possible T-odd momentum correlations. In a generic class of CP violating new physics interactions, we illustrate that the T violating effec... |
hep-ph/9908481 | Fu-Guang Cao | Fu-Guang Cao and A. I. Signal (Institute of Fundamental Sciences,
Massey University, New Zealand) | Two analytical constraints on the $\eta$-$\eta^\prime$ mixing | 8 pages, RevTex, no figures | Phys.Rev. D60 (1999) 114012 | 10.1103/PhysRevD.60.114012 | null | hep-ph | null | We obtained two analytical constraints on the $\eta$-$\eta^\prime$ mixing
parameters by considering two-photon decays of $\eta$ and $\eta^\prime$ [$\eta
(\eta^\prime) \ra \gamma \gamma$], and productions of $\eta$ and $\eta^\prime$
in the $e^+ e^-$ scattering at large momentum transfer ($Q^2 \ra \infty$).
Using the d... | [
{
"created": "Thu, 26 Aug 1999 22:26:06 GMT",
"version": "v1"
},
{
"created": "Wed, 5 Jan 2000 00:17:35 GMT",
"version": "v2"
}
] | 2009-10-31 | [
[
"Cao",
"Fu-Guang",
"",
"Institute of Fundamental Sciences,\n Massey University, New Zealand"
],
[
"Signal",
"A. I.",
"",
"Institute of Fundamental Sciences,\n Massey University, New Zealand"
]
] | We obtained two analytical constraints on the $\eta$-$\eta^\prime$ mixing parameters by considering two-photon decays of $\eta$ and $\eta^\prime$ [$\eta (\eta^\prime) \ra \gamma \gamma$], and productions of $\eta$ and $\eta^\prime$ in the $e^+ e^-$ scattering at large momentum transfer ($Q^2 \ra \infty$). Using the dat... |
1501.02787 | Kenji Nishiwaki | Tomo-hiro Abe, Yukihiro Fujimoto, Tatsuo Kobayashi, Takashi Miura,
Kenji Nishiwaki, Makoto Sakamoto, and Yoshiyuki Tatsuta | Classification of three-generation models on magnetized orbifolds | 28 pages (main body and references) + 65 pages (full list of
classification), 22 tables (v1); typos corrected, problem in sentence fixed
(v2) | Nucl.Phys. B894 (2015) 374-406 | 10.1016/j.nuclphysb.2015.03.004 | EPHOH-15-001, KIAS-P15002, KOBE-TH-15-01, KUNS-2535, OU-HET-848,
WU-HEP-15-01 | hep-ph hep-th | http://creativecommons.org/licenses/by/3.0/ | We classify the combinations of parameters which lead three generations of
quarks and leptons in the framework of magnetized twisted orbifolds on
$T^2/Z_2$, $T^2/Z_3$, $T^2/Z_4$ and $T^2/Z_6$ with allowing nonzero discretized
Wilson line phases and Scherk-Schwarz phases. We also analyze two actual
examples with nonze... | [
{
"created": "Mon, 12 Jan 2015 20:14:27 GMT",
"version": "v1"
},
{
"created": "Thu, 30 Apr 2015 14:10:07 GMT",
"version": "v2"
}
] | 2015-06-23 | [
[
"Abe",
"Tomo-hiro",
""
],
[
"Fujimoto",
"Yukihiro",
""
],
[
"Kobayashi",
"Tatsuo",
""
],
[
"Miura",
"Takashi",
""
],
[
"Nishiwaki",
"Kenji",
""
],
[
"Sakamoto",
"Makoto",
""
],
[
"Tatsuta",
"Yoshiyuki",
""
... | We classify the combinations of parameters which lead three generations of quarks and leptons in the framework of magnetized twisted orbifolds on $T^2/Z_2$, $T^2/Z_3$, $T^2/Z_4$ and $T^2/Z_6$ with allowing nonzero discretized Wilson line phases and Scherk-Schwarz phases. We also analyze two actual examples with nonzero... |
2307.15565 | Mar\'ia Dias Astros | Maria Dias Astros and Stefan Vogl | Boosting the production of sterile neutrino dark matter with
self-interactions | 17 pages plus appendices. Matches journal version | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Sterile neutrinos are well-motivated and simple dark matter (DM) candidates.
However, sterile neutrino DM produced through oscillations by the
Dodelson-Widrow mechanism is excluded by current $X$-ray observations and
bounds from structure formation. One minimal extension, that preserves the
attractive features of thi... | [
{
"created": "Fri, 28 Jul 2023 14:02:39 GMT",
"version": "v1"
},
{
"created": "Thu, 28 Sep 2023 14:01:19 GMT",
"version": "v2"
},
{
"created": "Thu, 15 Feb 2024 10:25:13 GMT",
"version": "v3"
}
] | 2024-02-16 | [
[
"Astros",
"Maria Dias",
""
],
[
"Vogl",
"Stefan",
""
]
] | Sterile neutrinos are well-motivated and simple dark matter (DM) candidates. However, sterile neutrino DM produced through oscillations by the Dodelson-Widrow mechanism is excluded by current $X$-ray observations and bounds from structure formation. One minimal extension, that preserves the attractive features of this ... |
1805.00568 | Anirban Biswas | Anirban Biswas, Sandhya Choubey, Sarif Khan | Inverse seesaw and dark matter in a gauged ${\rm B-L}$ extension with
flavour symmetry | 30 pages, 11 figures, 3 tables, minor changes in the text, conclusion
remains unchanged, version published in JHEP | JHEP 1808(2018)062 | 10.1007/JHEP08(2018)062 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We propose a model which generates neutrino masses by the inverse seesaw
mechanism, provides a viable dark matter candidate and explains the muon
($g-2$) anomaly. The Standard Model (SM) gauge group is extended with a gauged
U(1)$_{\rm B-L}$ as well as a gauged U(1)$_{\rm L_{\mu} - L_{\tau}}$. While
U(1)$_{\rm L_{\mu... | [
{
"created": "Tue, 1 May 2018 22:08:01 GMT",
"version": "v1"
},
{
"created": "Thu, 16 Aug 2018 20:00:53 GMT",
"version": "v2"
}
] | 2018-08-20 | [
[
"Biswas",
"Anirban",
""
],
[
"Choubey",
"Sandhya",
""
],
[
"Khan",
"Sarif",
""
]
] | We propose a model which generates neutrino masses by the inverse seesaw mechanism, provides a viable dark matter candidate and explains the muon ($g-2$) anomaly. The Standard Model (SM) gauge group is extended with a gauged U(1)$_{\rm B-L}$ as well as a gauged U(1)$_{\rm L_{\mu} - L_{\tau}}$. While U(1)$_{\rm L_{\mu} ... |
1607.03374 | Takayasu Sekihara | Takayasu Sekihara (JAEA, Ibaraki) | Dynamically Generated $\Xi (1690)$ | 4 pages, 4 EPS figures, talk given at the 12th International
Conference on Hypernuclear and Strange Particle Physics (HYP2015), Tohoku,
Japan, 7-12 Sep. 2015 | null | 10.7566/JPSCP.17.072007 | null | hep-ph hep-ex hep-lat nucl-ex nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We show that the $\Xi (1690)$ resonance can be dynamically generated in the
$s$-wave $\bar{K} \Sigma$-$\bar{K} \Lambda$-$\pi \Xi$-$\eta \Xi$
coupled-channels chiral unitary approach. In our model, the $\Xi (1690)$
resonance appears near the $\bar{K} \Sigma$ threshold as a $\bar{K} \Sigma$
molecular state and the expe... | [
{
"created": "Tue, 12 Jul 2016 14:40:16 GMT",
"version": "v1"
}
] | 2017-08-02 | [
[
"Sekihara",
"Takayasu",
"",
"JAEA, Ibaraki"
]
] | We show that the $\Xi (1690)$ resonance can be dynamically generated in the $s$-wave $\bar{K} \Sigma$-$\bar{K} \Lambda$-$\pi \Xi$-$\eta \Xi$ coupled-channels chiral unitary approach. In our model, the $\Xi (1690)$ resonance appears near the $\bar{K} \Sigma$ threshold as a $\bar{K} \Sigma$ molecular state and the experi... |
1603.04349 | Heikki M\"antysaari | Heikki M\"antysaari and Bj\"orn Schenke | Evidence of strong proton shape fluctuations from incoherent diffraction | 7 pages, 4 figures. v2: typos fixed and references added. To be
published in PRL | Phys. Rev. Lett. 117, 052301 (2016) | 10.1103/PhysRevLett.117.052301 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We show within the saturation framework that measurements of exclusive vector
meson production at high energy provide evidence for strong geometric
fluctuations of the proton. In comparison, the effect of saturation scale and
color charge fluctuations is weak. This knowledge will allow detailed future
measurements of... | [
{
"created": "Mon, 14 Mar 2016 17:11:33 GMT",
"version": "v1"
},
{
"created": "Mon, 18 Jul 2016 14:27:32 GMT",
"version": "v2"
}
] | 2016-07-26 | [
[
"Mäntysaari",
"Heikki",
""
],
[
"Schenke",
"Björn",
""
]
] | We show within the saturation framework that measurements of exclusive vector meson production at high energy provide evidence for strong geometric fluctuations of the proton. In comparison, the effect of saturation scale and color charge fluctuations is weak. This knowledge will allow detailed future measurements of t... |
hep-ph/9507265 | Joannis Papavassiliou | Joannis Papavassiliou, Kostas Philippides, and Ken Sasaki | Two-loop electroweak corrections to the $\rho$ parameter beyond the
leading approximation | 40 pages, TeXsis, uu encoded ps files, 14 figures included | Phys.Rev.D53:3942-3961,1996 | 10.1103/PhysRevD.53.3942 | NYU-TH-95/07/01 | hep-ph | null | We show that in the framework of the pinch technique the universal part of
the $\rho$ parameter can be meaningfully defined, beyond one loop. The
universal part so obtained satisfies the crucial requirements of
gauge-independence, finiteness, and process-independence, even when subleading
contributions of the top qua... | [
{
"created": "Sat, 8 Jul 1995 17:59:31 GMT",
"version": "v1"
}
] | 2011-01-13 | [
[
"Papavassiliou",
"Joannis",
""
],
[
"Philippides",
"Kostas",
""
],
[
"Sasaki",
"Ken",
""
]
] | We show that in the framework of the pinch technique the universal part of the $\rho$ parameter can be meaningfully defined, beyond one loop. The universal part so obtained satisfies the crucial requirements of gauge-independence, finiteness, and process-independence, even when subleading contributions of the top quark... |
2107.14548 | Haiying Cai | Haiying Cai, Giacomo Cacciapaglia and Seung J. Lee | Massive Gravitons as Feebly Interacting Dark Matter Candidates | 6 pages plus appendix, 2 figures; published version | null | 10.1103/PhysRevLett.128.081806 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We detailed our discovery of a chiral enhancement in the production cross
sections of massive spin-2 gravitons, below the electroweak symmetry breaking
scale, that makes them ideal dark matter candidates for the freeze-in
mechanism. The result is independent of the physics at high scales, and points
toward masses in ... | [
{
"created": "Fri, 30 Jul 2021 10:56:29 GMT",
"version": "v1"
},
{
"created": "Thu, 9 Mar 2023 10:10:06 GMT",
"version": "v2"
}
] | 2023-03-10 | [
[
"Cai",
"Haiying",
""
],
[
"Cacciapaglia",
"Giacomo",
""
],
[
"Lee",
"Seung J.",
""
]
] | We detailed our discovery of a chiral enhancement in the production cross sections of massive spin-2 gravitons, below the electroweak symmetry breaking scale, that makes them ideal dark matter candidates for the freeze-in mechanism. The result is independent of the physics at high scales, and points toward masses in th... |
1605.09242 | Mihailo Backovic | Chiara Arina, Mihailo Backovi\'c, Eric Conte, Benjamin Fuks, Jun Guo,
Jan Heisig, Beno\^it Hespel, Michael Kr\"amer, Fabio Maltoni, Antony Martini,
Kentarou Mawatari, Mathieu Pellen and Eleni Vryonidou | A comprehensive approach to dark matter studies: exploration of
simplified top-philic models | 52 pages, 23 figures | JHEP 1611 (2016) 111 | 10.1007/JHEP11(2016)111 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Studies of dark matter lie at the interface of collider physics, astrophysics
and cosmology. Constraining models featuring dark matter candidates entails the
capability to provide accurate predictions for large sets of observables and
compare them to a wide spectrum of data. We present a framework which, starting
fro... | [
{
"created": "Mon, 30 May 2016 14:13:48 GMT",
"version": "v1"
}
] | 2017-01-24 | [
[
"Arina",
"Chiara",
""
],
[
"Backović",
"Mihailo",
""
],
[
"Conte",
"Eric",
""
],
[
"Fuks",
"Benjamin",
""
],
[
"Guo",
"Jun",
""
],
[
"Heisig",
"Jan",
""
],
[
"Hespel",
"Benoît",
""
],
[
"Krämer",
... | Studies of dark matter lie at the interface of collider physics, astrophysics and cosmology. Constraining models featuring dark matter candidates entails the capability to provide accurate predictions for large sets of observables and compare them to a wide spectrum of data. We present a framework which, starting from ... |
2308.04497 | Ajay Kaladharan | Ajay Kaladharan and Shaikh Saad | Fermion mass, Axion dark matter, and Leptogenesis in SO(10) GUT | 14 pages+references, 1 figure, 1 table: Matches with published
version, Comments are welcome | null | null | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | SO(10) grand unified theory with minimum parameters in the Yukawa sector
employs the Peccei-Quinn symmetry that solves the strong CP problem. Such an
economical Yukawa sector is highly appealing and has been extensively studied
in the literature. However, when the running of the renormalization group
equations of the... | [
{
"created": "Tue, 8 Aug 2023 18:02:38 GMT",
"version": "v1"
},
{
"created": "Thu, 7 Mar 2024 18:40:52 GMT",
"version": "v2"
}
] | 2024-03-08 | [
[
"Kaladharan",
"Ajay",
""
],
[
"Saad",
"Shaikh",
""
]
] | SO(10) grand unified theory with minimum parameters in the Yukawa sector employs the Peccei-Quinn symmetry that solves the strong CP problem. Such an economical Yukawa sector is highly appealing and has been extensively studied in the literature. However, when the running of the renormalization group equations of the Y... |
hep-ph/0506095 | Vladislav Pantuev S. | V.S. Pantuev | Jet absorption and corona effect at RHIC. Extracting collision geometry
from experimental data | Version published in JETP Letters | JETPLett.85:104-108,2007 | 10.1134/S0021364007020026 | null | hep-ph | null | We demonstrate a possible existence of a finite formation time of strongly
interacting plasma in nuclear collisions at RHIC from recent experimental data.
To show this, we use a simple model based on Monte Carlo simulation of
nucleus-nucleus collisions with realistic nuclear density distribution. The
most striking fe... | [
{
"created": "Thu, 9 Jun 2005 17:46:41 GMT",
"version": "v1"
},
{
"created": "Tue, 22 Nov 2005 16:27:22 GMT",
"version": "v2"
},
{
"created": "Mon, 14 May 2007 20:23:05 GMT",
"version": "v3"
}
] | 2008-11-26 | [
[
"Pantuev",
"V. S.",
""
]
] | We demonstrate a possible existence of a finite formation time of strongly interacting plasma in nuclear collisions at RHIC from recent experimental data. To show this, we use a simple model based on Monte Carlo simulation of nucleus-nucleus collisions with realistic nuclear density distribution. The most striking feat... |
hep-ph/9302283 | null | M.C. Gonzalez-Garcia, F. Halzen, R.A. Vazquez, and E Zas | Empirical Determination of the Very High Energy Heavy Quark Cross
Section from Non-Accelerator Data | (8 pages, latex file, 3 figures available upon request) MAD/PH/740 | Phys.Rev. D49 (1994) 2310-2315 | 10.1103/PhysRevD.49.2310 | null | hep-ph | null | To cosmic rays incident near the horizon the Earth's atmosphere represents a
beam dump with a slant depth reaching 36000~g~cm$^{-2}$ at $90^\circ$. The
prompt decay of a heavy quark produced by very high energy cosmic ray showers
will leave an unmistakable signature in this dump. We translate the failure of
experimen... | [
{
"created": "Sat, 20 Feb 1993 20:59:00 GMT",
"version": "v1"
}
] | 2009-10-22 | [
[
"Gonzalez-Garcia",
"M. C.",
""
],
[
"Halzen",
"F.",
""
],
[
"Vazquez",
"R. A.",
""
],
[
"Zas",
"E",
""
]
] | To cosmic rays incident near the horizon the Earth's atmosphere represents a beam dump with a slant depth reaching 36000~g~cm$^{-2}$ at $90^\circ$. The prompt decay of a heavy quark produced by very high energy cosmic ray showers will leave an unmistakable signature in this dump. We translate the failure of experiments... |
1301.1683 | Ethan Neil | Joachim Kopp, Ethan T. Neil, Reinard Primulando and Jure Zupan | From gamma ray line signals of dark matter to the LHC | 27 pages, 10 figures. v2: added references, fixed import-order issue
with cleveref and hyperref. v3: updated to journal version. v4: erratum
correction to figs. 7-8 for monojet/monophoton cross-sections | Phys.Dark.Univ. 2 (2013) 22-34 | 10.1016/j.dark.2013.02.001 | FERMILAB-PUB-13-006-T | hep-ph astro-ph.CO hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We explore the relationship between astrophysical gamma-ray signals and LHC
signatures for a class of phenomenologically successful secluded dark matter
models, motivated by recent evidence for a ~130 GeV gamma-ray line. We consider
in detail scenarios in which interactions between the dark sector and the
standard mo... | [
{
"created": "Tue, 8 Jan 2013 21:00:03 GMT",
"version": "v1"
},
{
"created": "Thu, 10 Jan 2013 20:29:08 GMT",
"version": "v2"
},
{
"created": "Wed, 20 Mar 2013 16:45:42 GMT",
"version": "v3"
},
{
"created": "Sun, 18 Aug 2013 15:00:56 GMT",
"version": "v4"
}
] | 2013-08-20 | [
[
"Kopp",
"Joachim",
""
],
[
"Neil",
"Ethan T.",
""
],
[
"Primulando",
"Reinard",
""
],
[
"Zupan",
"Jure",
""
]
] | We explore the relationship between astrophysical gamma-ray signals and LHC signatures for a class of phenomenologically successful secluded dark matter models, motivated by recent evidence for a ~130 GeV gamma-ray line. We consider in detail scenarios in which interactions between the dark sector and the standard mode... |
hep-ph/0007229 | Fritz W. Bopp | Fritz W. Bopp | Baryon Transport in Dual Models and the Possibility of a Backward Peak
in Diffraction | 10 pages, 10 figures, presented at the conference Crimean Summer
School-Seminar, Yalta, May 27 - June 4, 2000 | null | null | SI-00-7 | hep-ph | null | We begin to briefly survey the experimental and conceptual side of baryon
transfers in particle scattering. A discussion of baryon transfers in heavy ion
scattering follows. It shortly reviews existing string model concepts, which
were found to be consistent with the data. With this motivation we turn to a
more caref... | [
{
"created": "Thu, 20 Jul 2000 18:12:26 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Bopp",
"Fritz W.",
""
]
] | We begin to briefly survey the experimental and conceptual side of baryon transfers in particle scattering. A discussion of baryon transfers in heavy ion scattering follows. It shortly reviews existing string model concepts, which were found to be consistent with the data. With this motivation we turn to a more careful... |
2004.01206 | Marcel Golz | Rigo Bause, Hector Gisbert, Marcel Golz, Gudrun Hiller | Exploiting CP-asymmetries in rare charm decays | 13 pages, 5 figures | Phys. Rev. D 101, 115006 (2020) | 10.1103/PhysRevD.101.115006 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We analyze patterns from CP-violating new physics (NP) in hadronic and
semileptonic rare charm $\vert \Delta c \vert=\vert \Delta u\vert=1$
transitions. Observation of direct CP-violation in hadronic decays, as in
$\Delta A_{\text{CP}}$, provides opportunities for $c \to u \,\ell^+ \ell^-$,
$\ell=e,\mu$ transitions, ... | [
{
"created": "Thu, 2 Apr 2020 18:06:07 GMT",
"version": "v1"
}
] | 2020-07-01 | [
[
"Bause",
"Rigo",
""
],
[
"Gisbert",
"Hector",
""
],
[
"Golz",
"Marcel",
""
],
[
"Hiller",
"Gudrun",
""
]
] | We analyze patterns from CP-violating new physics (NP) in hadronic and semileptonic rare charm $\vert \Delta c \vert=\vert \Delta u\vert=1$ transitions. Observation of direct CP-violation in hadronic decays, as in $\Delta A_{\text{CP}}$, provides opportunities for $c \to u \,\ell^+ \ell^-$, $\ell=e,\mu$ transitions, an... |
hep-ph/9807426 | Emilio Torrente Lujan | E. Torrente-Lujan | Solar Antineutrinos from Fluctuating Magnetic Fields at Kamiokande | 10 pags. latex. 3 figures, 3 ps files. epsfig.sty neccesary. Version
with minor typo errors corrected | Phys.Lett. B441 (1998) 305-312 | 10.1016/S0370-2693(98)01166-6 | IFIC-9833, FTUV-9833, UQbar-TH/98345 | hep-ph | null | We consider the effect of a strongly chaotic magnetic field at the narrow
bottom of the convective zone of the Sun together with resonant matter
oscillations on the production of electron Majorana antineutrinos. Even for
moderate levels of noise, we show that it is possible to obtain a small but
significant probabili... | [
{
"created": "Mon, 20 Jul 1998 19:13:43 GMT",
"version": "v1"
},
{
"created": "Fri, 31 Jul 1998 16:23:51 GMT",
"version": "v2"
}
] | 2009-10-31 | [
[
"Torrente-Lujan",
"E.",
""
]
] | We consider the effect of a strongly chaotic magnetic field at the narrow bottom of the convective zone of the Sun together with resonant matter oscillations on the production of electron Majorana antineutrinos. Even for moderate levels of noise, we show that it is possible to obtain a small but significant probability... |
1309.7444 | Volkan Ari | V. Ari, O. \c{C}akir, S. Kuday | Pair Production of New Heavy Leptons with $U(1)'$ Charge at Linear
Colliders | 13 pages, 9 figures | null | 10.1142/S0217751X14500559 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the pair production of new heavy leptons within a new $U(1)'$
symmetry extension of the Standard Model. Because of the new symmetry, the
production and decay modes of the new heavy leptons would be different from
those of three families of the standard model. The pair production cross
sections depending on t... | [
{
"created": "Sat, 28 Sep 2013 10:18:03 GMT",
"version": "v1"
},
{
"created": "Tue, 24 Dec 2013 13:10:16 GMT",
"version": "v2"
}
] | 2015-06-17 | [
[
"Ari",
"V.",
""
],
[
"Çakir",
"O.",
""
],
[
"Kuday",
"S.",
""
]
] | We study the pair production of new heavy leptons within a new $U(1)'$ symmetry extension of the Standard Model. Because of the new symmetry, the production and decay modes of the new heavy leptons would be different from those of three families of the standard model. The pair production cross sections depending on the... |
hep-ph/0612226 | Qiang Zhao | Qiang Zhao | Charmonium hadronic decays and the OZI rule violation effects | Proceeding of the International Workshop on Tau-Charm Physics,
Beijing, China, June 5-7, 2006 | Int.J.Mod.Phys. A21 (2006) 5529-5534 | 10.1142/S0217751X06034707 | null | hep-ph | null | We discuss the scalar meson mixing scenario and present an OZI rule violation
mechanism for understanding the scalar productions in charmoium hadronic
decays. We stress that the OZI violation could play a key role in disentangling
the structure of the scalars: $f_0(1370)$, $f_0(1500)$ and $f_0(1710)$.
| [
{
"created": "Tue, 19 Dec 2006 12:41:41 GMT",
"version": "v1"
}
] | 2009-11-11 | [
[
"Zhao",
"Qiang",
""
]
] | We discuss the scalar meson mixing scenario and present an OZI rule violation mechanism for understanding the scalar productions in charmoium hadronic decays. We stress that the OZI violation could play a key role in disentangling the structure of the scalars: $f_0(1370)$, $f_0(1500)$ and $f_0(1710)$. |
1708.01259 | David McKeen | Kyle Aitken, David McKeen, Ann E. Nelson, Thomas Neder | Baryogenesis from Oscillations of Charmed or Beautiful Baryons | 15 pages, 6 figures | Phys. Rev. D 96, 075009 (2017) | 10.1103/PhysRevD.96.075009 | PITT-PACC-1709 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We propose a model for CP violating oscillations of neutral, heavy-flavored
baryons into antibaryons at rates which are within a few orders of magnitude of
their lifetimes. The flavor structure of the baryon violation suppresses
neutron oscillations and baryon number violating nuclear decays to
experimentally allowed... | [
{
"created": "Thu, 3 Aug 2017 18:00:04 GMT",
"version": "v1"
}
] | 2017-10-18 | [
[
"Aitken",
"Kyle",
""
],
[
"McKeen",
"David",
""
],
[
"Nelson",
"Ann E.",
""
],
[
"Neder",
"Thomas",
""
]
] | We propose a model for CP violating oscillations of neutral, heavy-flavored baryons into antibaryons at rates which are within a few orders of magnitude of their lifetimes. The flavor structure of the baryon violation suppresses neutron oscillations and baryon number violating nuclear decays to experimentally allowed r... |
hep-ph/9601340 | Takeshi Kurimoto | Ciprian Dariescu and Marina-Aura Dariescu | Perturbative QCD analyses of the nonleptonic $B$ meson decays | 13 pages, LaTeX format, figures not included | Phys.Lett. B378 (1996) 323-328 | 10.1016/0370-2693(96)00349-8 | TOYAMA-87 | hep-ph | null | Based on Brodsky-Lepage approach, the nonleptonic $B$ meson decay branching
ratio is derived in terms of three parameters and is geometrically analysed as
the 3-surface embedded in the 4-dimensional (abstract) Euclidean space
generated by the three parameters and $BR$. Investigating its 2-dimensional
sections, we fin... | [
{
"created": "Fri, 26 Jan 1996 07:06:39 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Dariescu",
"Ciprian",
""
],
[
"Dariescu",
"Marina-Aura",
""
]
] | Based on Brodsky-Lepage approach, the nonleptonic $B$ meson decay branching ratio is derived in terms of three parameters and is geometrically analysed as the 3-surface embedded in the 4-dimensional (abstract) Euclidean space generated by the three parameters and $BR$. Investigating its 2-dimensional sections, we find ... |
2103.04319 | Rene Poncelet | Herschel A. Chawdhry, Michal Czakon, Alexander Mitov, Rene Poncelet | Two-loop leading-colour QCD helicity amplitudes for two-photon plus jet
production at the LHC | 13 pages, 1 figure, 3 tables, published version | null | 10.1007/JHEP07(2021)164 | OUTP-21-06P, Cavendish-HEP-21/05, P3H-21-014, TTK-21-09 | hep-ph hep-th | http://creativecommons.org/licenses/by/4.0/ | We calculate the complete set of two-loop leading-colour QCD helicity
amplitudes for $\gamma \gamma j$-production at hadron colliders. Our results
are presented in a compact, fully-analytical form.
| [
{
"created": "Sun, 7 Mar 2021 10:55:27 GMT",
"version": "v1"
},
{
"created": "Tue, 24 Aug 2021 08:03:38 GMT",
"version": "v2"
}
] | 2021-08-25 | [
[
"Chawdhry",
"Herschel A.",
""
],
[
"Czakon",
"Michal",
""
],
[
"Mitov",
"Alexander",
""
],
[
"Poncelet",
"Rene",
""
]
] | We calculate the complete set of two-loop leading-colour QCD helicity amplitudes for $\gamma \gamma j$-production at hadron colliders. Our results are presented in a compact, fully-analytical form. |
hep-ph/9811427 | Gerald Cleaver | G.B. Cleaver, A.E. Faraggi and D.V. Nanopoulos | String derived MSSM and M-theory Unification | 18 pages. Standard Latex. Version to appear in PLB | Phys.Lett.B455:135-146,1999 | 10.1016/S0370-2693(99)00413-X | ACT-11/98, CTP-TAMU-45/98, TPI-MINN-98/24, UMN-TH-1729-98 | hep-ph astro-ph hep-th | null | The recent conjecture of possible equivalence between the string scale $M_S$
and the minimal supersymmetric standard model unification scale M_U ~ 2.5 x
10^{16} GeV is considered in the context of string models. This conjecture
suggests that the observable gauge group just below the string scale should be
SU(3)_C x S... | [
{
"created": "Sat, 21 Nov 1998 00:22:22 GMT",
"version": "v1"
},
{
"created": "Mon, 23 Nov 1998 00:17:12 GMT",
"version": "v2"
},
{
"created": "Mon, 5 Apr 1999 16:51:45 GMT",
"version": "v3"
}
] | 2010-04-06 | [
[
"Cleaver",
"G. B.",
""
],
[
"Faraggi",
"A. E.",
""
],
[
"Nanopoulos",
"D. V.",
""
]
] | The recent conjecture of possible equivalence between the string scale $M_S$ and the minimal supersymmetric standard model unification scale M_U ~ 2.5 x 10^{16} GeV is considered in the context of string models. This conjecture suggests that the observable gauge group just below the string scale should be SU(3)_C x SU(... |
0912.4917 | Olexandr Novak | O. P. Novak, R. I. Kholodov | Spin-polarization effects in the processes of synchrotron radiation and
electron-positron pair production by a photon in a magnetic field | RevTeX, 12 pages, 8 figures, published in Physical Review D | Phys.Rev.D80:025025,2009 | 10.1103/PhysRevD.80.025025 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Spin and polarization effects and correlations between them in the processes
of pair production by a photon and synchrotron radiation in a magnetic field
are considered. Expressions for the probabilities of the processes with
arbitrary polarizations of the particles are obtained. These expressions are
analyzed in det... | [
{
"created": "Thu, 24 Dec 2009 21:14:14 GMT",
"version": "v1"
}
] | 2010-04-23 | [
[
"Novak",
"O. P.",
""
],
[
"Kholodov",
"R. I.",
""
]
] | Spin and polarization effects and correlations between them in the processes of pair production by a photon and synchrotron radiation in a magnetic field are considered. Expressions for the probabilities of the processes with arbitrary polarizations of the particles are obtained. These expressions are analyzed in detai... |
hep-ph/0011084 | Maarten F. L. Golterman | Maarten Golterman (Washington U.) | Chiral Perturbation Theory, Non-leptonic Kaon Decays, and the Lattice | 13 pages, invited plenary talk at Chiral 2000, Jefferson Lab., July
17-22, 2000 | null | 10.1142/9789812810977_0003 | null | hep-ph hep-lat | null | In this talk, I first motivate the use of Chiral Perturbation Theory in the
context of Lattice QCD. In particular, I explain how partially quenched QCD,
which has, in general, unequal valence- and sea-quark masses, can be used to
obtain real-world (i.e. unquenched) results for low-energy constants. In the
second part... | [
{
"created": "Mon, 6 Nov 2000 23:32:56 GMT",
"version": "v1"
}
] | 2017-08-23 | [
[
"Golterman",
"Maarten",
"",
"Washington U."
]
] | In this talk, I first motivate the use of Chiral Perturbation Theory in the context of Lattice QCD. In particular, I explain how partially quenched QCD, which has, in general, unequal valence- and sea-quark masses, can be used to obtain real-world (i.e. unquenched) results for low-energy constants. In the second part, ... |
1708.02243 | Hou Keong Lou | Simon Knapen, Hou Keong Lou, Michele Papucci, Jack Setford | Tracking down Quirks at the Large Hadron Collider | 9 pages, 10 figures, submitted to PRD, minor changes | Phys. Rev. D 96, 115015 (2017) | 10.1103/PhysRevD.96.115015 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Non-helical tracks are the smoking gun signature of charged and/or colored
quirks, which are pairs of particles bound by a new, long-range confining
force. We propose a method to efficiently search for these non-helical tracks
at the LHC, without the need to fit their trajectories. We show that the hits
corresponding... | [
{
"created": "Mon, 7 Aug 2017 18:00:00 GMT",
"version": "v1"
},
{
"created": "Mon, 13 Nov 2017 19:30:49 GMT",
"version": "v2"
}
] | 2017-12-27 | [
[
"Knapen",
"Simon",
""
],
[
"Lou",
"Hou Keong",
""
],
[
"Papucci",
"Michele",
""
],
[
"Setford",
"Jack",
""
]
] | Non-helical tracks are the smoking gun signature of charged and/or colored quirks, which are pairs of particles bound by a new, long-range confining force. We propose a method to efficiently search for these non-helical tracks at the LHC, without the need to fit their trajectories. We show that the hits corresponding t... |
1409.7816 | Danny van Dyk | I. Sentitemsu Imsong, Alexander Khodjamirian, Thomas Mannel, Danny van
Dyk (Siegen U.) | Extrapolation and unitarity bounds for the $B \to \pi$ form factor | 26 pages, 4 figures; v2: as published (reference and zoomed plot
added, conclusions and numerics unchanged) | JHEP02(2015)126 | 10.1007/JHEP02(2015)126 | SI-HEP-2014-21, QFET-2014-14, EOS-2014-02 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We address the problem of extrapolating the vector form factor $f_{B\pi}^+$,
which is relevant to $B\to \pi\ell \nu_\ell$ decays, from the region of small
to the region of large momentum transfer. As input, we use the QCD light-cone
sum rule at small momentum transfer. We carry out a comprehensive Bayesian
uncertaint... | [
{
"created": "Sat, 27 Sep 2014 15:20:03 GMT",
"version": "v1"
},
{
"created": "Thu, 5 Mar 2015 09:59:40 GMT",
"version": "v2"
}
] | 2015-03-06 | [
[
"Imsong",
"I. Sentitemsu",
"",
"Siegen U."
],
[
"Khodjamirian",
"Alexander",
"",
"Siegen U."
],
[
"Mannel",
"Thomas",
"",
"Siegen U."
],
[
"van Dyk",
"Danny",
"",
"Siegen U."
]
] | We address the problem of extrapolating the vector form factor $f_{B\pi}^+$, which is relevant to $B\to \pi\ell \nu_\ell$ decays, from the region of small to the region of large momentum transfer. As input, we use the QCD light-cone sum rule at small momentum transfer. We carry out a comprehensive Bayesian uncertainty ... |
hep-ph/0003229 | Uma Mahanta | Uma Mahanta | Higgs induced light leptoquark-diquark mixing and proton decay | Plain Tex, 8 pages no figures | Eur.Phys.J.C16:367-369,2000 | 10.1007/s100520050029 | null | hep-ph | null | In low energy phenomenology to avoid the strong constraints of proton decay
it is usually assumed that light ($\approx $ 250 Gev) leptoquarks couple only
to quark-lepton pairs and light diquarks couple only to quark pairs. In this
paper we present two specific examples where the higgs induced mixing between
leptoquar... | [
{
"created": "Thu, 23 Mar 2000 11:57:16 GMT",
"version": "v1"
}
] | 2011-09-13 | [
[
"Mahanta",
"Uma",
""
]
] | In low energy phenomenology to avoid the strong constraints of proton decay it is usually assumed that light ($\approx $ 250 Gev) leptoquarks couple only to quark-lepton pairs and light diquarks couple only to quark pairs. In this paper we present two specific examples where the higgs induced mixing between leptoquarks... |
1501.01296 | Sandra Robles | D.G. Cerdeno, M. Peiro, and S. Robles | Fits to the Fermi-LAT GeV excess with RH sneutrino dark matter:
implications for direct and indirect dark matter searches and the LHC | 13 pages, 9 figures, 1 table. Discussion extended, matches Phys. Rev.
D published version | Phys. Rev. D 91, 123530 (2015) | 10.1103/PhysRevD.91.123530 | IPPP/15/01, DCTP/15/02, IFT-UAM/CSIC-15-001, FTUAM-15-1 | hep-ph astro-ph.CO | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We show that the right-handed (RH) sneutrino in the NMSSM can account for the
observed excess in the Fermi-LAT spectrum of gamma rays from the Galactic
Centre, while fulfilling all the current experimental constraints from the LHC
as well as from direct and indirect dark matter searches. We have explored the
paramete... | [
{
"created": "Tue, 6 Jan 2015 20:52:52 GMT",
"version": "v1"
},
{
"created": "Mon, 19 Jan 2015 16:11:08 GMT",
"version": "v2"
},
{
"created": "Fri, 31 Jul 2015 19:07:34 GMT",
"version": "v3"
}
] | 2015-08-03 | [
[
"Cerdeno",
"D. G.",
""
],
[
"Peiro",
"M.",
""
],
[
"Robles",
"S.",
""
]
] | We show that the right-handed (RH) sneutrino in the NMSSM can account for the observed excess in the Fermi-LAT spectrum of gamma rays from the Galactic Centre, while fulfilling all the current experimental constraints from the LHC as well as from direct and indirect dark matter searches. We have explored the parameter ... |
hep-ph/0212097 | David A. Kosower | David A. Kosower | Multiple Singular Emission in Gauge Theories | Corrections for final journal version (sign in eqn. (6.11), equation
references, typos in indices) & removal of comment about FDH | Phys.Rev. D67 (2003) 116003 | 10.1103/PhysRevD.67.116003 | Saclay/SPhT-T02/174 | hep-ph | null | I derive a class of functions unifying all singular limits for the emission
of a given number of soft or collinear gluons in tree-level gauge-theory
amplitudes. Each function is a generalization of the single-emission antenna
function of ref. [1]. The helicity-summed squares of these functions are thus
also generaliz... | [
{
"created": "Fri, 6 Dec 2002 11:06:16 GMT",
"version": "v1"
},
{
"created": "Fri, 19 Dec 2003 17:55:46 GMT",
"version": "v2"
}
] | 2009-11-07 | [
[
"Kosower",
"David A.",
""
]
] | I derive a class of functions unifying all singular limits for the emission of a given number of soft or collinear gluons in tree-level gauge-theory amplitudes. Each function is a generalization of the single-emission antenna function of ref. [1]. The helicity-summed squares of these functions are thus also generalizat... |
hep-ph/0507046 | Jae Sik Lee | John Ellis, Jae Sik Lee and Apostolos Pilaftsis | Resonant CP Violation in Higgs Radiation at e^+e^- Linear Collider | 22 pages, 8 figures, to appear in Phys. Rev. D | Phys.Rev.D72:095006,2005 | 10.1103/PhysRevD.72.095006 | CERN-PH-TH/2005-112 | hep-ph | null | We study resonant CP violation in the Higgsstrahlung process e^+e^- ->
H_{1,2,3} (Z -> e^+e^-, \mu^+\mu^-) and subsequent decays H_{1,2,3} -> b
\bar{b}, \tau^-\tau^+, in the MSSM with Higgs-sector CP violation induced by
radiative corrections. At a high-energy e^+e^- linear collider, the recoil-mass
method enables on... | [
{
"created": "Mon, 4 Jul 2005 19:55:52 GMT",
"version": "v1"
},
{
"created": "Wed, 5 Oct 2005 14:07:11 GMT",
"version": "v2"
}
] | 2009-09-11 | [
[
"Ellis",
"John",
""
],
[
"Lee",
"Jae Sik",
""
],
[
"Pilaftsis",
"Apostolos",
""
]
] | We study resonant CP violation in the Higgsstrahlung process e^+e^- -> H_{1,2,3} (Z -> e^+e^-, \mu^+\mu^-) and subsequent decays H_{1,2,3} -> b \bar{b}, \tau^-\tau^+, in the MSSM with Higgs-sector CP violation induced by radiative corrections. At a high-energy e^+e^- linear collider, the recoil-mass method enables one ... |
1406.2972 | Felix Karbstein | Holger Gies, Felix Karbstein, Rashid Shaisultanov | Laser photon merging in an electromagnetic field inhomogeneity | 28 pages, 6 figures; some clarifications added, matches journal
version | Phys. Rev. D 90, 033007 (2014) | 10.1103/PhysRevD.90.033007 | null | hep-ph quant-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the effect of laser photon merging, or equivalently high harmonic
generation, in the quantum vacuum subject to inhomogeneous electromagnetic
fields. Such a process is facilitated by the effective nonlinear couplings
arising from charged particle-antiparticle fluctuations in the quantum vacuum
subject to stro... | [
{
"created": "Wed, 11 Jun 2014 17:23:01 GMT",
"version": "v1"
},
{
"created": "Wed, 13 Aug 2014 09:49:04 GMT",
"version": "v2"
}
] | 2014-08-14 | [
[
"Gies",
"Holger",
""
],
[
"Karbstein",
"Felix",
""
],
[
"Shaisultanov",
"Rashid",
""
]
] | We study the effect of laser photon merging, or equivalently high harmonic generation, in the quantum vacuum subject to inhomogeneous electromagnetic fields. Such a process is facilitated by the effective nonlinear couplings arising from charged particle-antiparticle fluctuations in the quantum vacuum subject to strong... |
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