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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
hep-ph/9511252 | null | Jean-Rene Cudell, Oscar F. Hernandez | Particle Production in a Hadron Collider Rapidity Gap: The Higgs Case | LaTeX file, 30 pages, 12 figures and psfig.sty included in a second
uufile. The full ready-to-print postscript manuscript is available by
anonymous ftp at ftp://lpsvsh.lps.umontreal.ca/ in theorie/hep-ph/Rapidity.ps
(it's a VAX so you'll have to use the format theorie.hep-ph if you change by
more than one direc... | Nucl.Phys.B471:471-502,1996 | 10.1016/0550-3213(96)00193-9 | UdeM-TH-95, McGill/95-49, Brown-HET-1023 | hep-ph nucl-th | null | Production of rare particles within rapidity gaps has been proposed as a
background-free signal for the detection of new physics at hadron colliders. No
complete formalism accounts for such processes yet. We study a simple
lowest-order QCD model for their description. Concentrating on Higgs
production, we show that t... | [
{
"created": "Tue, 7 Nov 1995 00:36:18 GMT",
"version": "v1"
}
] | 2011-07-19 | [
[
"Cudell",
"Jean-Rene",
""
],
[
"Hernandez",
"Oscar F.",
""
]
] | Production of rare particles within rapidity gaps has been proposed as a background-free signal for the detection of new physics at hadron colliders. No complete formalism accounts for such processes yet. We study a simple lowest-order QCD model for their description. Concentrating on Higgs production, we show that the... |
2407.12104 | Juan Esau Cervantes Hernandez | Esau Cervantes and Andrzej Hryczuk | Freezing-in Cannibal Dark Sectors | 47 pages, 18 figures | null | null | null | hep-ph astro-ph.CO | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Self-Interacting Dark Matter models can successfully explain dark matter (DM)
production through interactions confined within the dark sector. However, they
often lack measurable experimental signals due to their secluded nature.
Including a feeble interaction with the visible sector through a Higgs portal
leads not ... | [
{
"created": "Tue, 16 Jul 2024 18:14:21 GMT",
"version": "v1"
}
] | 2024-07-18 | [
[
"Cervantes",
"Esau",
""
],
[
"Hryczuk",
"Andrzej",
""
]
] | Self-Interacting Dark Matter models can successfully explain dark matter (DM) production through interactions confined within the dark sector. However, they often lack measurable experimental signals due to their secluded nature. Including a feeble interaction with the visible sector through a Higgs portal leads not on... |
hep-ph/0601097 | Piotr Chankowski | P.H. Chankowski, S. Pokorski, J. Wagner | Z' and the Appelquist-Carrazzone decoupling | 36 pages, no postscript figures | Eur.Phys.J.C47:187-205,2006 | 10.1140/epjc/s2006-02537-3 | IFT-01/2006 | hep-ph | null | We consider the electroweak theory with an additional neutral vector boson
$Z^\prime$ at one loop. We propose a renormalization scheme which makes the
decoupling of heavy $Z^\prime$ effects manifest. The proposed scheme justifies
the usual procedure of performing fits to the electroweak data by combining the
full SM ... | [
{
"created": "Thu, 12 Jan 2006 13:22:44 GMT",
"version": "v1"
}
] | 2009-01-07 | [
[
"Chankowski",
"P. H.",
""
],
[
"Pokorski",
"S.",
""
],
[
"Wagner",
"J.",
""
]
] | We consider the electroweak theory with an additional neutral vector boson $Z^\prime$ at one loop. We propose a renormalization scheme which makes the decoupling of heavy $Z^\prime$ effects manifest. The proposed scheme justifies the usual procedure of performing fits to the electroweak data by combining the full SM lo... |
hep-ph/0308294 | Bernard Metsch | Bernard Metsch | Structure of baryons in a relativistic quark model | 7 pages, 2 figures, Contribution to the Proceedings of the 17th
International IUPAP Conference on Few-Body Problems in Physics, Durham, North
Carolina, USA, 5-10 June 2003 | Nucl.Phys. A737 (2004) 172-176 | 10.1016/j.nuclphysa.2004.03.059 | HISKP-TH-03/17 | hep-ph | null | Baryonic excitation spectra, electroweak and strong decay properties are
discussed within a relativistically covariant constituent quark model based on
the instantaneous approximation to the three-body Bethe-Salpeter equation.
| [
{
"created": "Thu, 28 Aug 2003 10:07:21 GMT",
"version": "v1"
}
] | 2015-06-25 | [
[
"Metsch",
"Bernard",
""
]
] | Baryonic excitation spectra, electroweak and strong decay properties are discussed within a relativistically covariant constituent quark model based on the instantaneous approximation to the three-body Bethe-Salpeter equation. |
hep-ph/9905205 | Zbigniew Was | S. Jadach, B.F.L. Ward and Z. Was | The Monte Carlo Program KORALZ, for the Lepton or Quark Pair Production
at LEP/SLC Energies -- From version 4.0 to version 4.04 | 1+6 pages | Comput.Phys.Commun. 124 (2000) 233-237 | 10.1016/S0010-4655(99)00437-3 | CERN-TH/99-119 | hep-ph | null | Brief information on new features of KORALZ version 4.04 with respect to
version 4.0 is given. The main difference is that the new version could be used
at LEP2 energies, i.e. up to 240 GeV centre-of-mass system energy. The
possibility to switch on different classes of anomalous couplings is also
included.
| [
{
"created": "Mon, 3 May 1999 13:31:09 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Jadach",
"S.",
""
],
[
"Ward",
"B. F. L.",
""
],
[
"Was",
"Z.",
""
]
] | Brief information on new features of KORALZ version 4.04 with respect to version 4.0 is given. The main difference is that the new version could be used at LEP2 energies, i.e. up to 240 GeV centre-of-mass system energy. The possibility to switch on different classes of anomalous couplings is also included. |
hep-ph/9903208 | Milton | Milton Dean Slaughter | The $N-\Delta$ Weak Axial-Vector Amplitude $C_{5}^a(0)$ | 9 pages, RevTex 3.1 | Nucl.Phys.A703:295-305,2002 | 10.1016/S0375-9474(01)01333-1 | Preprint: UNO-HEP-98-05 | hep-ph | null | The weak $N-\Delta$ axial-vector transition amplitude $<\Delta| A_{\pi
^{+}}^\mu |N>$ - important in $N^{*}$ production processes in general and in
isobar models describing $\nu_\mu N\to \mu \Delta$ processes in particular - is
examined using a broken symmetry algebraic approach to QCD which involves the
realization ... | [
{
"created": "Mon, 1 Mar 1999 03:04:43 GMT",
"version": "v1"
}
] | 2009-10-19 | [
[
"Slaughter",
"Milton Dean",
""
]
] | The weak $N-\Delta$ axial-vector transition amplitude $<\Delta| A_{\pi ^{+}}^\mu |N>$ - important in $N^{*}$ production processes in general and in isobar models describing $\nu_\mu N\to \mu \Delta$ processes in particular - is examined using a broken symmetry algebraic approach to QCD which involves the realization of... |
hep-ph/0212028 | Kaustubh Agashe | Kaustubh Agashe, Antonio Delgado and Raman Sundrum (Johns Hopkins
University) | Grand Unification in RS1 | Latex, 23 pages. In the revised version, Eq. (3.3) has been modified
with no change in the central result of the paper and a reference has been
added | Ann.Phys.304:145-164,2003 | 10.1016/S0003-4916(03)00013-7 | null | hep-ph hep-th | null | We study unification in the Randall-Sundrum scenario for solving the
hierarchy problem, with gauge fields and fermions in the bulk. We calculate the
one-loop corrected low-energy effective gauge couplings in a unified theory,
broken at the scale M_GUT in the bulk. We find that, although this scenario has
an extra dim... | [
{
"created": "Tue, 3 Dec 2002 20:29:46 GMT",
"version": "v1"
},
{
"created": "Fri, 13 Dec 2002 23:53:30 GMT",
"version": "v2"
}
] | 2009-09-15 | [
[
"Agashe",
"Kaustubh",
"",
"Johns Hopkins\n University"
],
[
"Delgado",
"Antonio",
"",
"Johns Hopkins\n University"
],
[
"Sundrum",
"Raman",
"",
"Johns Hopkins\n University"
]
] | We study unification in the Randall-Sundrum scenario for solving the hierarchy problem, with gauge fields and fermions in the bulk. We calculate the one-loop corrected low-energy effective gauge couplings in a unified theory, broken at the scale M_GUT in the bulk. We find that, although this scenario has an extra dimen... |
1904.01642 | Ren\'e Sedmik | Galina L. Klimchitskaya, Vladimir M. Mostepanenko, Ren\'e I. P.
Sedmik, and Hartmut Abele | Prospects for Searching Thermal Effects, Non-Newtonian Gravity and
Axion-Like Particles: Cannex Test of the Quantum Vacuum | null | Symmetry 11(3) (2019) 407 | 10.3390/sym11030407 | null | hep-ph astro-ph.CO hep-th quant-ph | http://creativecommons.org/licenses/by-sa/4.0/ | We consider the CANNEX (Casimir And Non-Newtonian force EXperiment) test of
the quantum vacuum intended for measuring the gradient of the Casimir pressure
between two flat parallel plates at large separations and constraining
parameters of the chameleon model of dark energy in cosmology. A modification
of the measure... | [
{
"created": "Sat, 23 Mar 2019 12:43:42 GMT",
"version": "v1"
}
] | 2019-04-04 | [
[
"Klimchitskaya",
"Galina L.",
""
],
[
"Mostepanenko",
"Vladimir M.",
""
],
[
"Sedmik",
"René I. P.",
""
],
[
"Abele",
"Hartmut",
""
]
] | We consider the CANNEX (Casimir And Non-Newtonian force EXperiment) test of the quantum vacuum intended for measuring the gradient of the Casimir pressure between two flat parallel plates at large separations and constraining parameters of the chameleon model of dark energy in cosmology. A modification of the measureme... |
2304.05225 | Arthur Vereijken | Arthur Vereijken, Shahriyar Jafarzade, Milena Piotrowska, Francesco
Giacosa | Is $f_2(1950)$ the tensor glueball? | v3 fixed email and table | null | 10.1103/PhysRevD.108.014023 | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | Glueballs remain an experimentally undiscovered expectation of QCD. Lattice
QCD (As well as other theoretical approaches) predicts a spectrum of glueballs,
with the tensor ($J^{PC}=2^{++}$) glueball being the second lightest, behind
the scalar glueball. Here, using a chiral hadronic model, we compute decay
ratios of ... | [
{
"created": "Tue, 11 Apr 2023 13:51:56 GMT",
"version": "v1"
},
{
"created": "Wed, 12 Apr 2023 10:59:37 GMT",
"version": "v2"
},
{
"created": "Tue, 18 Apr 2023 12:54:23 GMT",
"version": "v3"
}
] | 2023-08-02 | [
[
"Vereijken",
"Arthur",
""
],
[
"Jafarzade",
"Shahriyar",
""
],
[
"Piotrowska",
"Milena",
""
],
[
"Giacosa",
"Francesco",
""
]
] | Glueballs remain an experimentally undiscovered expectation of QCD. Lattice QCD (As well as other theoretical approaches) predicts a spectrum of glueballs, with the tensor ($J^{PC}=2^{++}$) glueball being the second lightest, behind the scalar glueball. Here, using a chiral hadronic model, we compute decay ratios of th... |
2208.08139 | Giulio Gambuti | Amlan Chakraborty and Giulio Gambuti | Three-Loop Four-Point Scattering Amplitudes in Massless Gauge Theories | 11 pages, 2 figures. Talk presented at the conference "Loops and Legs
in Quantum Field Theory", 25-30 April, 2022, Ettal, Germany | null | null | null | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present novel techniques for the computation of three-loop four-parton
scattering amplitudes in full color, non-planar gauge theories. We elaborate on
how the analytic results for these amplitudes can be used to confirm the
conjectured infrared structure of QCD up to three loops and how all-orders data
can be extr... | [
{
"created": "Wed, 17 Aug 2022 08:15:23 GMT",
"version": "v1"
}
] | 2022-08-18 | [
[
"Chakraborty",
"Amlan",
""
],
[
"Gambuti",
"Giulio",
""
]
] | We present novel techniques for the computation of three-loop four-parton scattering amplitudes in full color, non-planar gauge theories. We elaborate on how the analytic results for these amplitudes can be used to confirm the conjectured infrared structure of QCD up to three loops and how all-orders data can be extrac... |
1611.10139 | Falk Wunderlich | Falk Wunderlich, Burkhard Kampfer | Photon emissivity in the vicinity of a critical point - A case study
within the quark meson model | 22 pages, 11 figures | null | 10.1016/j.nuclphysa.2016.11.009 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The quark meson (linear sigma) model with linearized fluctuations displays at
a critical end point the onset of a curve of first-order phase transitions
(FOPTs) located at non-zero chemical potentials and temperatures below a
certain cross-over temperature. The model qualifies well for an illustrative
example to stud... | [
{
"created": "Wed, 30 Nov 2016 13:30:59 GMT",
"version": "v1"
}
] | 2017-02-01 | [
[
"Wunderlich",
"Falk",
""
],
[
"Kampfer",
"Burkhard",
""
]
] | The quark meson (linear sigma) model with linearized fluctuations displays at a critical end point the onset of a curve of first-order phase transitions (FOPTs) located at non-zero chemical potentials and temperatures below a certain cross-over temperature. The model qualifies well for an illustrative example to study ... |
hep-ph/9304264 | Bob Holdom | B. Holdom, Randy Lewis and Roberto R. Mendel | Hadronic contribution to the photon vacuum polarization: a theoretical
estimate | 12 pages of LaTeX plus 3 uuencoded postscript figures, UTPT-93-7 | Z. Phys. C63 (1994) 71-76 | 10.1007/BF01577545 | null | hep-ph | null | A simple model for the hadronic contribution to the photon vacuum
polarization function $\Pi_{had}(q^2)$, for spacelike momenta, is presented.
For small momenta, the two loop contribution from the pseudoscalar meson octet
is computed from the chiral Lagrangian. The light quark contribution (which at
low momentum give... | [
{
"created": "Fri, 16 Apr 1993 20:43:20 GMT",
"version": "v1"
},
{
"created": "Fri, 18 Feb 1994 20:44:19 GMT",
"version": "v2"
}
] | 2009-10-22 | [
[
"Holdom",
"B.",
""
],
[
"Lewis",
"Randy",
""
],
[
"Mendel",
"Roberto R.",
""
]
] | A simple model for the hadronic contribution to the photon vacuum polarization function $\Pi_{had}(q^2)$, for spacelike momenta, is presented. For small momenta, the two loop contribution from the pseudoscalar meson octet is computed from the chiral Lagrangian. The light quark contribution (which at low momentum gives ... |
1906.02714 | Zurab Berezhiani | Benedetta Belfatto, Revaz Beradze, Zurab Berezhiani | The CKM unitarity problem: A trace of new physics at the TeV scale? | 11 pages, 10 figures | null | 10.1140/epjc/s10052-020-7691-6 | null | hep-ph hep-lat nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | After the recent high precision determinations of $V_{us}$ and $V_{ud}$, the
first row of the CKM matrix shows more than $4\sigma$ deviation from unitarity.
Two possible scenarios beyond the Standard Model can be investigated in order
to fill the gap. If a 4th quark $b'$ participates in the mixing, with $\vert
V_{ub'... | [
{
"created": "Thu, 6 Jun 2019 17:32:05 GMT",
"version": "v1"
}
] | 2020-03-18 | [
[
"Belfatto",
"Benedetta",
""
],
[
"Beradze",
"Revaz",
""
],
[
"Berezhiani",
"Zurab",
""
]
] | After the recent high precision determinations of $V_{us}$ and $V_{ud}$, the first row of the CKM matrix shows more than $4\sigma$ deviation from unitarity. Two possible scenarios beyond the Standard Model can be investigated in order to fill the gap. If a 4th quark $b'$ participates in the mixing, with $\vert V_{ub'} ... |
hep-ph/0111311 | Csaba Csaki | Csaba Csaki, Nemanja Kaloper and John Terning | Dimming Supernovae without Cosmic Acceleration | 11 pages, LaTex, 2 figures included. Comments on effects of
refraction within galaxies and references added | Phys.Rev.Lett.88:161302,2002 | 10.1103/PhysRevLett.88.161302 | SU-ITP-01/48 | hep-ph astro-ph gr-qc hep-th | null | We present a simple model where photons propagating in extra-galactic
magnetic fields can oscillate into very light axions. The oscillations may
convert some of the photons departing a distant supernova into axions, making
the supernova appear dimmer and hence more distant than it really is. Averaging
over different ... | [
{
"created": "Fri, 23 Nov 2001 21:01:39 GMT",
"version": "v1"
},
{
"created": "Fri, 7 Dec 2001 17:06:58 GMT",
"version": "v2"
}
] | 2009-09-17 | [
[
"Csaki",
"Csaba",
""
],
[
"Kaloper",
"Nemanja",
""
],
[
"Terning",
"John",
""
]
] | We present a simple model where photons propagating in extra-galactic magnetic fields can oscillate into very light axions. The oscillations may convert some of the photons departing a distant supernova into axions, making the supernova appear dimmer and hence more distant than it really is. Averaging over different co... |
1708.05316 | Carl E. Carlson | Carl E. Carlson (William and Mary), Barbara Pasquini (University of
Pavia), Vladyslav Pauk (Jefferson Laboratory), and Marc Vanderhaeghen
(Johannes Gutenberg University) | Beam normal spin asymmetry for the $e p \to e \Delta(1232)$ process | 18 pages, 9 figures | Phys. Rev. D 96, 113010 (2017) | 10.1103/PhysRevD.96.113010 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We calculate the single spin asymmetry for the $e p \to e \Delta(1232)$
process, for an electron beam polarized normal to the scattering plane. Such
single spin asymmetries vanish in the one-photon exchange approximation, and
are directly proportional to the absorptive part of a two-photon exchange
amplitude. As the ... | [
{
"created": "Thu, 17 Aug 2017 14:48:13 GMT",
"version": "v1"
}
] | 2018-01-03 | [
[
"Carlson",
"Carl E.",
"",
"William and Mary"
],
[
"Pasquini",
"Barbara",
"",
"University of\n Pavia"
],
[
"Pauk",
"Vladyslav",
"",
"Jefferson Laboratory"
],
[
"Vanderhaeghen",
"Marc",
"",
"Johannes Gutenberg University"
]
] | We calculate the single spin asymmetry for the $e p \to e \Delta(1232)$ process, for an electron beam polarized normal to the scattering plane. Such single spin asymmetries vanish in the one-photon exchange approximation, and are directly proportional to the absorptive part of a two-photon exchange amplitude. As the in... |
hep-ph/9702223 | Jan Kwiecinski | J. Kwiecinski | Recent Developments in Low x Physics | 19 pages, LATEX, 8 figures, .ps. Based on lectures given at the
XXXVIth Cracow School of Theoretical Physics, Zakopane, Poland, June 1996 | Acta Phys.Polon.B27:3455-3480,1996 | null | INP /1756 PH | hep-ph | null | The QCD expectations for the behaviour of the deep inelastic scattering
structure functions in the region of small values of the Bjorken parameter $x$
are summarized. The Balitzkij, Lipatov, Fadin, Kuraev (BFKL) equation which
sums the leading powers of $\alpha_s ln(1/x)$ is described and confronted with
the "convent... | [
{
"created": "Mon, 3 Feb 1997 12:12:56 GMT",
"version": "v1"
}
] | 2014-11-17 | [
[
"Kwiecinski",
"J.",
""
]
] | The QCD expectations for the behaviour of the deep inelastic scattering structure functions in the region of small values of the Bjorken parameter $x$ are summarized. The Balitzkij, Lipatov, Fadin, Kuraev (BFKL) equation which sums the leading powers of $\alpha_s ln(1/x)$ is described and confronted with the "conventio... |
2302.08489 | Lalu Zamakhsyari | Mayumi Aoki, Shinya Kanemura, Michihisa Takeuchi, Lalu Zamakhsyari | Probing chirality structure in lepton-flavour-violating Higgs decay
$h\to\tau\mu$ at the LHC | Published in Phys. Rev. D 107, 055037, 27 pages, 8 figures and 5
tables | Phys. Rev. D 107 (2023), 055037 | 10.1103/PhysRevD.107.055037 | KANAZAWA-23-02, OU-HET 1166 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A phenomenological study for determining the chirality structure in
lepton-flavor-violating Higgs (hLFV) decays $h \to \tau\mu$ at the LHC is
presented. We estimate the effects of the $\tau$ polarization in the analysis
andthe importance of determining the relative visible momentum ratio $x$, and
show the analysis wi... | [
{
"created": "Thu, 16 Feb 2023 18:49:34 GMT",
"version": "v1"
},
{
"created": "Mon, 27 Mar 2023 07:32:44 GMT",
"version": "v2"
}
] | 2023-03-28 | [
[
"Aoki",
"Mayumi",
""
],
[
"Kanemura",
"Shinya",
""
],
[
"Takeuchi",
"Michihisa",
""
],
[
"Zamakhsyari",
"Lalu",
""
]
] | A phenomenological study for determining the chirality structure in lepton-flavor-violating Higgs (hLFV) decays $h \to \tau\mu$ at the LHC is presented. We estimate the effects of the $\tau$ polarization in the analysis andthe importance of determining the relative visible momentum ratio $x$, and show the analysis with... |
2208.04046 | Mainak Chakraborty | Mainak Chakraborty, Sourov Roy | Baryon asymmetry and lower bound on right handed neutrino mass in fast
expanding Universe: an analytical approach | 39 pages, 7 figures, improved version, figures modified, new
discussion added in the introduction, references updated, matches with the
version published in JCAP | JCAP11(2022)053 | 10.1088/1475-7516/2022/11/053 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The expansion rate of the Universe deviates from its standard value when the
total energy density includes contribution from a new scalar field apart from
the radiation energy density. The non-trivial modifications incurred in the
Boltzmann equations render the well known analytical solutions unsuitable in
non standa... | [
{
"created": "Mon, 8 Aug 2022 10:44:40 GMT",
"version": "v1"
},
{
"created": "Sat, 26 Nov 2022 06:09:01 GMT",
"version": "v2"
}
] | 2022-11-29 | [
[
"Chakraborty",
"Mainak",
""
],
[
"Roy",
"Sourov",
""
]
] | The expansion rate of the Universe deviates from its standard value when the total energy density includes contribution from a new scalar field apart from the radiation energy density. The non-trivial modifications incurred in the Boltzmann equations render the well known analytical solutions unsuitable in non standard... |
1712.00087 | Sergei Demidov | S.V.Demidov, D.S.Gorbunov, D.V.Kirpichnikov | Gravitational waves from phase transition in split NMSSM | 8 pages, 2 figures, published version | null | 10.1016/j.physletb.2018.02.007 | INR-TH-2017-030 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We discuss gravitational wave signal from the strongly first order
electroweak phase transition in the split NMSSM. We find that for sets of
parameters predicting successful electroweak baryogenesis the gravitational
wave signal can be within the reach of future experiments LISA, BBO and
Ultimate DECIGO.
| [
{
"created": "Thu, 30 Nov 2017 21:21:53 GMT",
"version": "v1"
},
{
"created": "Tue, 11 Dec 2018 08:30:36 GMT",
"version": "v2"
}
] | 2018-12-12 | [
[
"Demidov",
"S. V.",
""
],
[
"Gorbunov",
"D. S.",
""
],
[
"Kirpichnikov",
"D. V.",
""
]
] | We discuss gravitational wave signal from the strongly first order electroweak phase transition in the split NMSSM. We find that for sets of parameters predicting successful electroweak baryogenesis the gravitational wave signal can be within the reach of future experiments LISA, BBO and Ultimate DECIGO. |
2001.05980 | Vasiliki Mitsou | D. Felea, J. Mamuzic, R. Mase{\l}ek, N. E. Mavromatos, V. A. Mitsou,
J. L. Pinfold, R. Ruiz de Austri, K. Sakurai, A. Santra and O. Vives | Prospects for discovering supersymmetric long-lived particles with
MoEDAL | 12 pages, 6 figures; preliminary results presented in
arXiv:1903.11022; matches published version in EPJC | Eur.Phys.J.C 80 (2020) 5, 431 | 10.1140/epjc/s10052-020-7994-7 | IFIC/19-58, FTUV-19-1216, KCL-PH-TH/2019-93 | hep-ph astro-ph.HE hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present a study on the possibility of searching for long-lived
supersymmetric partners with the MoEDAL experiment at the LHC. MoEDAL is
sensitive to highly ionising objects such as magnetic monopoles or massive
(meta)stable electrically charged particles. We focus on prospects of directly
detecting long-lived slep... | [
{
"created": "Thu, 16 Jan 2020 18:27:30 GMT",
"version": "v1"
},
{
"created": "Sun, 24 May 2020 21:47:33 GMT",
"version": "v2"
}
] | 2020-05-26 | [
[
"Felea",
"D.",
""
],
[
"Mamuzic",
"J.",
""
],
[
"Masełek",
"R.",
""
],
[
"Mavromatos",
"N. E.",
""
],
[
"Mitsou",
"V. A.",
""
],
[
"Pinfold",
"J. L.",
""
],
[
"de Austri",
"R. Ruiz",
""
],
[
"Sakura... | We present a study on the possibility of searching for long-lived supersymmetric partners with the MoEDAL experiment at the LHC. MoEDAL is sensitive to highly ionising objects such as magnetic monopoles or massive (meta)stable electrically charged particles. We focus on prospects of directly detecting long-lived slepto... |
0704.1604 | Jeff Harvey | Sophia K. Domokos and Jeffrey A. Harvey | Baryon Number-Induced Chern-Simons Couplings of Vector and Axial-Vector
Mesons in Holographic QCD | 4 pages | Phys.Rev.Lett.99:141602,2007 | 10.1103/PhysRevLett.99.141602 | EFI-07-08 | hep-ph hep-th | null | We show that holographic models of QCD predict the presence of a Chern-Simons
coupling between vector and axial-vector mesons at finite baryon density. In
the AdS/CFT dictionary, the coefficient of this coupling is proportional to the
baryon number density, and is fixed uniquely in the five-dimensional
holographic du... | [
{
"created": "Thu, 12 Apr 2007 15:55:38 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Domokos",
"Sophia K.",
""
],
[
"Harvey",
"Jeffrey A.",
""
]
] | We show that holographic models of QCD predict the presence of a Chern-Simons coupling between vector and axial-vector mesons at finite baryon density. In the AdS/CFT dictionary, the coefficient of this coupling is proportional to the baryon number density, and is fixed uniquely in the five-dimensional holographic dual... |
hep-ph/0103046 | Youichi Yamada | Youichi Yamada | Gauge dependence of the on-shell renormalized mixing matrices | 16 pages, minor corrections | Phys.Rev. D64 (2001) 036008 | 10.1103/PhysRevD.64.036008 | TU-612 | hep-ph | null | It was recently pointed out that the on-shell renormalization of the
Cabibbo-Kobayashi-Maskawa (CKM) matrix in the method by Denner and Sack causes
a gauge parameter dependence of the amplitudes. We analyze the gauge dependence
of the on-shell renormalization of the mixing matrices both for fermions and
scalars in ge... | [
{
"created": "Mon, 5 Mar 2001 10:41:38 GMT",
"version": "v1"
},
{
"created": "Tue, 24 Apr 2001 09:09:05 GMT",
"version": "v2"
},
{
"created": "Fri, 29 Jun 2001 00:45:28 GMT",
"version": "v3"
}
] | 2009-11-07 | [
[
"Yamada",
"Youichi",
""
]
] | It was recently pointed out that the on-shell renormalization of the Cabibbo-Kobayashi-Maskawa (CKM) matrix in the method by Denner and Sack causes a gauge parameter dependence of the amplitudes. We analyze the gauge dependence of the on-shell renormalization of the mixing matrices both for fermions and scalars in gene... |
hep-ph/9906450 | Antonio Marrone | G. L. Fogli, E. Lisi, A. Marrone, G. Scioscia | Comments on atmospheric neutrino oscillation scenarios with large nu_mu
<-> nu_e transitions | 14 pages, 5 figures | null | null | null | hep-ph | null | The evidence for $\nu_\mu$ disappearance in the Super-Kamiokande atmospheric
neutrino experiment and the negative searches for $\nu_e$ disappearance in the
CHOOZ reactor experiment can be easily reconciled by assuming oscillations with
large amplitude in the $\nu_\mu\leftrightarrow\nu_\tau$ channel and small (or
null... | [
{
"created": "Tue, 22 Jun 1999 09:34:04 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Fogli",
"G. L.",
""
],
[
"Lisi",
"E.",
""
],
[
"Marrone",
"A.",
""
],
[
"Scioscia",
"G.",
""
]
] | The evidence for $\nu_\mu$ disappearance in the Super-Kamiokande atmospheric neutrino experiment and the negative searches for $\nu_e$ disappearance in the CHOOZ reactor experiment can be easily reconciled by assuming oscillations with large amplitude in the $\nu_\mu\leftrightarrow\nu_\tau$ channel and small (or null) ... |
hep-ph/0209285 | Ja. V. Burdanov | Ja.V. Burdanov, G.V. Efimov | Glueball as a bound state in the self-dual homogeneous gluon field | 3 pages. Parallel talk given at the 5rd International Conference on
Quark Confinement and the Hadron Spectrum (Confinement V), Gargnano, Italy,
September 10-14, 2002. To appear in the proceedings | null | 10.1142/9789812704269_0061 | null | hep-ph | null | Using a simple relativistic QFT model of scalar fields we demonstrate that
the analytic confinement (propagator is an entire function in the complex
$p^2$--plane) and the weak coupling constant lead to the Regge behaviour of the
two-particle bound states. In QCD we assume that the gluon vacuum is realized
by the self... | [
{
"created": "Tue, 24 Sep 2002 14:35:15 GMT",
"version": "v1"
}
] | 2017-08-23 | [
[
"Burdanov",
"Ja. V.",
""
],
[
"Efimov",
"G. V.",
""
]
] | Using a simple relativistic QFT model of scalar fields we demonstrate that the analytic confinement (propagator is an entire function in the complex $p^2$--plane) and the weak coupling constant lead to the Regge behaviour of the two-particle bound states. In QCD we assume that the gluon vacuum is realized by the self-d... |
0709.1824 | Tania Robens | Tania Robens | Monte Carlo Simulations for NLO Chargino Production at the ILC | 4 pages, 6 figures, to appear in the proceedings of the International
Linear Collider Workshop LCWS07, Hamburg, 2007 v2: updated bibliography
information | ECONF C0705302:SUS08,2007 | null | PITHA 07/10, SFB/CPP-07-51 | hep-ph | null | We present an extension of the Monte Carlo Event Generator Whizard which
includes chargino production at the ILC at NLO. We include photons using both a
fixed order and a resummation approach. In the latter, leading higher order
corrections are automatically included. We present results for cross sections
and event g... | [
{
"created": "Wed, 12 Sep 2007 12:30:58 GMT",
"version": "v1"
},
{
"created": "Thu, 13 Sep 2007 11:47:54 GMT",
"version": "v2"
}
] | 2009-02-16 | [
[
"Robens",
"Tania",
""
]
] | We present an extension of the Monte Carlo Event Generator Whizard which includes chargino production at the ILC at NLO. We include photons using both a fixed order and a resummation approach. In the latter, leading higher order corrections are automatically included. We present results for cross sections and event gen... |
1710.04397 | Alexander E. Dorokhov | A.E. Dorokhov, N.I. Kochelev, A.P. Martynenko, F.A. Martynenko, A.E.
Radzhabov, R.N. Faustov | The contribution of pseudoscalar and axial-vector mesons to hyperfine
structure of muonic hydrogen | 6 pages, 1 figure; Invited talk contribution to XVII Workshop on High
Energy Spin Physics: DSPIN-17; Dubna, Russia, September 11 - 15, 2017 | null | 10.1088/1742-6596/938/1/012042 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In the framework of the quasipotential method in quantum electrodynamics we
calculate the contribution of light pseudoscalar (PS) and axial-vector (AV)
mesons to the interaction operator of a muon and a proton in muonic hydrogen
atom. The coupling of mesons with the muon is via two-photon intermediate
state. The para... | [
{
"created": "Thu, 12 Oct 2017 07:51:54 GMT",
"version": "v1"
},
{
"created": "Thu, 11 Jan 2018 07:50:40 GMT",
"version": "v2"
}
] | 2018-02-14 | [
[
"Dorokhov",
"A. E.",
""
],
[
"Kochelev",
"N. I.",
""
],
[
"Martynenko",
"A. P.",
""
],
[
"Martynenko",
"F. A.",
""
],
[
"Radzhabov",
"A. E.",
""
],
[
"Faustov",
"R. N.",
""
]
] | In the framework of the quasipotential method in quantum electrodynamics we calculate the contribution of light pseudoscalar (PS) and axial-vector (AV) mesons to the interaction operator of a muon and a proton in muonic hydrogen atom. The coupling of mesons with the muon is via two-photon intermediate state. The parame... |
2404.09701 | Andreas Vogt | G. Falcioni (Zurich U.), F. Herzog (U. Edinburgh, Higgs Ctr. Theor.
Phys.), S. Moch (Hamburg U., Inst. Theor. Phys. II), A. Pelloni (Zurich,
ETH), A. Vogt (Liverpool U., Dept. Math.) | Four-loop splitting functions in QCD -- The quark-to-gluon case | 15 pages, LaTex, 2 figures, 2 ancillary files (FORM file with results
and FORTRAN subroutine) | null | null | ZU-TH 20/24, DESY-24-053, LTH 1367 | hep-ph | http://creativecommons.org/licenses/by/4.0/ | We present the even-N moments N =< 20 of the fourth-order (N^3LO)
contribution P_{gq}^(3)(x) to the quark-to-gluon splitting function in
perturbative QCD. These moments, obtained by analytically computing off-shell
operator matrix elements for a general gauge group, agree with all known
results, in particular with th... | [
{
"created": "Mon, 15 Apr 2024 12:00:48 GMT",
"version": "v1"
}
] | 2024-04-16 | [
[
"Falcioni",
"G.",
"",
"Zurich U."
],
[
"Herzog",
"F.",
"",
"U. Edinburgh, Higgs Ctr. Theor.\n Phys."
],
[
"Moch",
"S.",
"",
"Hamburg U., Inst. Theor. Phys. II"
],
[
"Pelloni",
"A.",
"",
"Zurich,\n ETH"
],
[
"Vogt",
"A.",
... | We present the even-N moments N =< 20 of the fourth-order (N^3LO) contribution P_{gq}^(3)(x) to the quark-to-gluon splitting function in perturbative QCD. These moments, obtained by analytically computing off-shell operator matrix elements for a general gauge group, agree with all known results, in particular with the ... |
1103.0081 | Yonglu Liu | Yong-lu Liu, Long-fei Gan and Ming-qiu Huang | The exclusive rare decay b->s gamma of heavy b-Baryons | 10 pages, 4 figures; to appear in Phys. Rev. D | Phys.Rev.D83:054007,2011 | 10.1103/PhysRevD.83.054007 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present an analysis on the exclusive rare radiative decay modes
Sigma_b->Sigma gamma and Xi_b->Xi gamma. The transition form factors which
parameterize these processes are calculated using QCD light-cone sum rules. The
decay widths we predict are Gamma(Sigma_b->Sigma
gamma)=(7.21\pm0.04)\times10^{-18}GeV} and Gamm... | [
{
"created": "Tue, 1 Mar 2011 04:47:25 GMT",
"version": "v1"
}
] | 2011-03-21 | [
[
"Liu",
"Yong-lu",
""
],
[
"Gan",
"Long-fei",
""
],
[
"Huang",
"Ming-qiu",
""
]
] | We present an analysis on the exclusive rare radiative decay modes Sigma_b->Sigma gamma and Xi_b->Xi gamma. The transition form factors which parameterize these processes are calculated using QCD light-cone sum rules. The decay widths we predict are Gamma(Sigma_b->Sigma gamma)=(7.21\pm0.04)\times10^{-18}GeV} and Gamma(... |
hep-ph/9911402 | Norberto N. Scoccola | Norberto N. Scoccola | Multibaryons in the Skyrme model | 7 pages. To be published in the Proc. of "Hadron Physics 99".
Coimbra, Portugal. September 10- 15, 1999 | null | 10.1063/1.1303011 | null | hep-ph | null | Low-lying multibaryon configurations are studied within the bound state
approach to the SU(3) Skyrme model. We use approximate ansaetze for the static
background fields based on rational maps which have the same symmetries of the
exact solutions. To determine the explicit form of the collective Hamiltonians
and wave ... | [
{
"created": "Thu, 18 Nov 1999 17:19:30 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Scoccola",
"Norberto N.",
""
]
] | Low-lying multibaryon configurations are studied within the bound state approach to the SU(3) Skyrme model. We use approximate ansaetze for the static background fields based on rational maps which have the same symmetries of the exact solutions. To determine the explicit form of the collective Hamiltonians and wave fu... |
1010.2329 | Enrique Fernandez-Martinez | Enrique Fernandez-Martinez and Davide Meloni | Importance of nuclear effects in the measurement of neutrino oscillation
parameters | Error in cross section implementation corrected and sensitivities
reevaluated accordingly. Relative performance of diffrent models and
conclusions unchanged. Version to be published in PLB | Phys.Lett.B697:477-481,2011 | 10.1016/j.physletb.2011.02.043 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate how models for neutrino-nucleus cross sections based on
different assumptions for the nuclear dynamics affect the forecasted
sensitivities to neutrino oscillation parameters at future neutrino facilities.
We limit ourselves to the quasi-elastic regime, where the neutrino cross
sections can be evaluated... | [
{
"created": "Tue, 12 Oct 2010 09:38:11 GMT",
"version": "v1"
},
{
"created": "Tue, 22 Feb 2011 13:41:05 GMT",
"version": "v2"
}
] | 2011-03-07 | [
[
"Fernandez-Martinez",
"Enrique",
""
],
[
"Meloni",
"Davide",
""
]
] | We investigate how models for neutrino-nucleus cross sections based on different assumptions for the nuclear dynamics affect the forecasted sensitivities to neutrino oscillation parameters at future neutrino facilities. We limit ourselves to the quasi-elastic regime, where the neutrino cross sections can be evaluated w... |
0909.5336 | Peter Athron | P. Athron (1), S.F. King (2), D.J. Miller (3), S. Moretti (2 and 4),
R. Nevzorov (3) ((1) TU Dresden, (2) University of Southampton, (3)
University of Glasgow, (4) Turin University) | Phenomenological Consequences of the Constrained Exceptional
Supersymmetric Standard Model | Contribution to the proceedings of SUSY 09, Boston, USA, June 2009, 4
pages | AIP Conf.Proc.1200:454-457,2010 | 10.1063/1.3327617 | DFTT 62/2009, SHEP-09-22 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The Exceptional Supersymmetric Standard Model (E$_6$SSM) provides a low
energy alternative to the MSSM, with an extra gauged U(1)$_N$ symmetry, solving
the $\mu$-problem of the MSSM. Inspired by the possible embedding into an E$_6$
GUT, the matter content fills three generations of E$_6$ multiplets, thus
predicting e... | [
{
"created": "Tue, 29 Sep 2009 17:55:06 GMT",
"version": "v1"
}
] | 2015-05-14 | [
[
"Athron",
"P.",
"",
"2 and 4"
],
[
"King",
"S. F.",
"",
"2 and 4"
],
[
"Miller",
"D. J.",
"",
"2 and 4"
],
[
"Moretti",
"S.",
"",
"2 and 4"
],
[
"Nevzorov",
"R.",
""
]
] | The Exceptional Supersymmetric Standard Model (E$_6$SSM) provides a low energy alternative to the MSSM, with an extra gauged U(1)$_N$ symmetry, solving the $\mu$-problem of the MSSM. Inspired by the possible embedding into an E$_6$ GUT, the matter content fills three generations of E$_6$ multiplets, thus predicting exc... |
0808.2512 | Douglas Gingrich Mr. | Douglas M. Gingrich and Kevin Martell | Study of highly-excited string states at the Large Hadron Collider | expanded discussion on backgrounds | Phys.Rev.D78:115009,2008 | 10.1103/PhysRevD.78.115009 | null | hep-ph gr-qc hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In TeV-scale gravity scenarios with large extra dimensions, black holes may
be produced at future colliders. Good arguments have been made for why general
relativistic black holes may be just out of reach of the Large Hadron Collider
(LHC). However, in weakly-coupled string theory, highly excited string states -
stri... | [
{
"created": "Tue, 19 Aug 2008 18:10:45 GMT",
"version": "v1"
},
{
"created": "Fri, 22 Aug 2008 18:45:40 GMT",
"version": "v2"
},
{
"created": "Wed, 26 Nov 2008 01:27:14 GMT",
"version": "v3"
}
] | 2008-12-30 | [
[
"Gingrich",
"Douglas M.",
""
],
[
"Martell",
"Kevin",
""
]
] | In TeV-scale gravity scenarios with large extra dimensions, black holes may be produced at future colliders. Good arguments have been made for why general relativistic black holes may be just out of reach of the Large Hadron Collider (LHC). However, in weakly-coupled string theory, highly excited string states - string... |
1008.3516 | Fulvia De Fazio | Fulvia De Fazio | $B_s \to f_0(980)$ decays: Results from light-cone QCD Sum Rules | Talk given at QCD 10, 15th International QCD Conference, 28th June -
3rd July, Montpellier (France). LaTeX, 4 pages, 2 figures | Nucl.Phys.Proc.Suppl.207-208:261-264,2010 | 10.1016/j.nuclphysbps.2010.10.067 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We describe a light-cone QCD sum rule calculation of the $B_s\to f_0(980)$
transition form factors useful to predict the branching ratios of the rare
decays $B_s \to f_0 \ell^+ \ell^-$, $B_s \to f_0 \nu \bar \nu$ and of $B_s\to
J/\psi f_0$ decay assuming factorization. We compare this channel to $B_s \to
J/\psi \phi$... | [
{
"created": "Fri, 20 Aug 2010 14:31:14 GMT",
"version": "v1"
}
] | 2011-02-15 | [
[
"De Fazio",
"Fulvia",
""
]
] | We describe a light-cone QCD sum rule calculation of the $B_s\to f_0(980)$ transition form factors useful to predict the branching ratios of the rare decays $B_s \to f_0 \ell^+ \ell^-$, $B_s \to f_0 \nu \bar \nu$ and of $B_s\to J/\psi f_0$ decay assuming factorization. We compare this channel to $B_s \to J/\psi \phi$ a... |
1201.1556 | Subhadeep Mondal | Subhadeep Mondal, Sanjoy Biswas, Pradipta Ghosh, Sourov Roy | Exploring novel correlations in trilepton channels at the LHC for the
minimal supersymmetric inverse seesaw model | 28 pages, 9 .eps figures. 3 new figures and discussions on LHC
observables added, minor modifications in text and in the abstract, 23 new
references added, matches with the published version in JHEP | null | 10.1007/JHEP05(2012)134 | FTUAM-12-80; IFT-UAM/CSIC-12-02 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate signatures of the minimal supersymmetric inverse seesaw model
at the large hadron collider (LHC) with three isolated leptons and large
missing energy (3\ell + \mET or 2\ell + 1\tau + \mET, with \ell=e,\mu) in the
final state. This signal has its origin in the decay of chargino-neutralino
(\chpm1\ntrl2)... | [
{
"created": "Sat, 7 Jan 2012 13:32:47 GMT",
"version": "v1"
},
{
"created": "Thu, 7 Jun 2012 10:30:07 GMT",
"version": "v2"
}
] | 2015-06-03 | [
[
"Mondal",
"Subhadeep",
""
],
[
"Biswas",
"Sanjoy",
""
],
[
"Ghosh",
"Pradipta",
""
],
[
"Roy",
"Sourov",
""
]
] | We investigate signatures of the minimal supersymmetric inverse seesaw model at the large hadron collider (LHC) with three isolated leptons and large missing energy (3\ell + \mET or 2\ell + 1\tau + \mET, with \ell=e,\mu) in the final state. This signal has its origin in the decay of chargino-neutralino (\chpm1\ntrl2) p... |
hep-ph/9309308 | Terry Goldman | G. J. Stephenson Jr. and T. Goldman | Observable Consequences of a Scalar Boson Coupled only to Neutrinos | 15 pages, LaTeX, 2 figures in uuencoded, compressed format, Los
Alamos preprint LA-UR-93-3348 | null | null | null | hep-ph astro-ph nucl-th | null | We have examined the consequences of assuming the existence of a light scalar
boson, weakly coupled to neutrinos, and not coupled to any other light
fermions. For a range of parameters, we find that this hypothesis leads to the
development of neutrino clusters which form in the early Universe and which
provide gravit... | [
{
"created": "Tue, 21 Sep 1993 20:44:42 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Stephenson",
"G. J.",
"Jr."
],
[
"Goldman",
"T.",
""
]
] | We have examined the consequences of assuming the existence of a light scalar boson, weakly coupled to neutrinos, and not coupled to any other light fermions. For a range of parameters, we find that this hypothesis leads to the development of neutrino clusters which form in the early Universe and which provide gravitat... |
hep-ph/9312282 | Haim Goldberg | Haim Goldberg | Gaugino Condensation as the Origin of Primordial Fluctuations | 11 pages, plain LaTex, report #NUB-3082/93-Th | null | null | null | hep-ph astro-ph | null | I present a model for inflation based on the gaugino-dilaton dynamics of
supersymmetry breaking. The inflaton is the dimension--1 scalar field $\phi$
related to the gaugino condensate via $\lambda^T\lambda=\phi^3.$ Recent work in
this area is used to obtain two significant results: (1) Scalar density
fluctuations at ... | [
{
"created": "Wed, 15 Dec 1993 02:35:14 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Goldberg",
"Haim",
""
]
] | I present a model for inflation based on the gaugino-dilaton dynamics of supersymmetry breaking. The inflaton is the dimension--1 scalar field $\phi$ related to the gaugino condensate via $\lambda^T\lambda=\phi^3.$ Recent work in this area is used to obtain two significant results: (1) Scalar density fluctuations at se... |
2309.09740 | Jie Tang | Yuchao Gu, Jie Tang, Lei Wu, Bin Zhu | Probing Light DM through Migdal Effect with Spherical Proportional
Counter | 22 pages, 7 figures | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Owing to its low electronic noise and flexible target materials, the
Spherical Proportional Counter (SPC) with a single electron detection threshold
can be utilized to search for sub-GeV dark matter (DM). In this work, we
investigate the prospects for light DM direct detection through the DM-nucleus
Migdal effect in ... | [
{
"created": "Mon, 18 Sep 2023 13:05:39 GMT",
"version": "v1"
}
] | 2023-09-19 | [
[
"Gu",
"Yuchao",
""
],
[
"Tang",
"Jie",
""
],
[
"Wu",
"Lei",
""
],
[
"Zhu",
"Bin",
""
]
] | Owing to its low electronic noise and flexible target materials, the Spherical Proportional Counter (SPC) with a single electron detection threshold can be utilized to search for sub-GeV dark matter (DM). In this work, we investigate the prospects for light DM direct detection through the DM-nucleus Migdal effect in th... |
1601.01454 | Paolo Castorina | P.Castorina and H.Satz | Strangeness Production in AA and pp Collisions | 6 pages, 7 figures | null | 10.1140/epja/i2016-16200-5 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Boost-invariant hadron production in high energy collisions occurs in
causally disconnected regions of finite space-time size. As a result, globally
conserved quantum numbers (charge, strangeness, baryon number) are conserved
locally in spatially restricted correlation clusters. Their size is determined
by two time s... | [
{
"created": "Thu, 7 Jan 2016 09:27:30 GMT",
"version": "v1"
}
] | 2016-08-24 | [
[
"Castorina",
"P.",
""
],
[
"Satz",
"H.",
""
]
] | Boost-invariant hadron production in high energy collisions occurs in causally disconnected regions of finite space-time size. As a result, globally conserved quantum numbers (charge, strangeness, baryon number) are conserved locally in spatially restricted correlation clusters. Their size is determined by two time sca... |
hep-ph/0210016 | Dominik Stockinger | Wolfgang Hollik, Elisabeth Kraus, Markus Roth, Christian Rupp, Klaus
Sibold, Dominik St\"ockinger | Renormalization of the Minimal Supersymmetric Standard Model | Talk given by D.S. at the RADCOR/Loops and Legs in Quantum Field
Theory 2002, September 8--13, Kloster Banz, Germany. 5 pages. Layout improved | Nucl.Phys.Proc.Suppl. 116 (2003) 397-401 | 10.1016/S0920-5632(03)80207-4 | DESY-02-162 | hep-ph | null | The renormalization of the Minimal Supersymmetric Standard Model (MSSM) is
presented. We describe symmetry identities that constitute a framework in which
the MSSM is completely characterized and renormalizability can be proven.
Furthermore, we discuss applications of this framework for the determination of
symmetry-... | [
{
"created": "Tue, 1 Oct 2002 12:21:28 GMT",
"version": "v1"
},
{
"created": "Fri, 11 Oct 2002 12:12:29 GMT",
"version": "v2"
}
] | 2009-11-07 | [
[
"Hollik",
"Wolfgang",
""
],
[
"Kraus",
"Elisabeth",
""
],
[
"Roth",
"Markus",
""
],
[
"Rupp",
"Christian",
""
],
[
"Sibold",
"Klaus",
""
],
[
"Stöckinger",
"Dominik",
""
]
] | The renormalization of the Minimal Supersymmetric Standard Model (MSSM) is presented. We describe symmetry identities that constitute a framework in which the MSSM is completely characterized and renormalizability can be proven. Furthermore, we discuss applications of this framework for the determination of symmetry-re... |
hep-ph/0409055 | Nobuyuki Sawado | S.Nagai, N.Sawado, and N.Shiiki | Quantization of the chiral soliton in medium | 9 pages, 9 figures | Phys.Lett. B632 (2006) 644-651 | 10.1016/j.physletb.2005.11.014 | null | hep-ph | null | Chiral solitons coupled with quarks in medium are studied based on the
Wigner-Seitz approximation. The chiral quark soliton model is used to obtain
the classical soliton solutions. To investigate nucleon and $\Delta$ in matter,
the semi-classical quantization is performed by the cranking method. The
saturation for nu... | [
{
"created": "Mon, 6 Sep 2004 11:16:37 GMT",
"version": "v1"
},
{
"created": "Tue, 15 Nov 2005 00:28:22 GMT",
"version": "v2"
}
] | 2009-11-10 | [
[
"Nagai",
"S.",
""
],
[
"Sawado",
"N.",
""
],
[
"Shiiki",
"N.",
""
]
] | Chiral solitons coupled with quarks in medium are studied based on the Wigner-Seitz approximation. The chiral quark soliton model is used to obtain the classical soliton solutions. To investigate nucleon and $\Delta$ in matter, the semi-classical quantization is performed by the cranking method. The saturation for nucl... |
2106.00979 | Bibhabasu De | Bibhabasu De (IOP Bhubaneswar), Debottam Das (IOP Bhubaneswar),
Manimala Mitra (IOP Bhubaneswar) and Nirakar Sahoo (Utkal University) | Magnetic Moments of Leptons, Charged Lepton Flavor Violations and Dark
Matter Phenomenology of a Minimal Radiative Dirac Neutrino Mass Model | 61 pages, 18 figures, 7 tables (published version) | JHEP08(2022)202 | 10.1007/JHEP08(2022)202 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In a simple extension of the standard model (SM), a pair of vector like
lepton doublets ($L_1$ and $L_2$) and a $SU(2)_L$ scalar doublet ($\eta$) have
been introduced to help in accommodating the discrepancy in determination of
the anomalous magnetic moments of the light leptons, namely, $e$ and $\mu$.
Moreover, to m... | [
{
"created": "Wed, 2 Jun 2021 06:50:40 GMT",
"version": "v1"
},
{
"created": "Fri, 18 Mar 2022 05:18:29 GMT",
"version": "v2"
},
{
"created": "Fri, 26 Aug 2022 15:35:00 GMT",
"version": "v3"
}
] | 2022-08-29 | [
[
"De",
"Bibhabasu",
"",
"IOP Bhubaneswar"
],
[
"Das",
"Debottam",
"",
"IOP Bhubaneswar"
],
[
"Mitra",
"Manimala",
"",
"IOP Bhubaneswar"
],
[
"Sahoo",
"Nirakar",
"",
"Utkal University"
]
] | In a simple extension of the standard model (SM), a pair of vector like lepton doublets ($L_1$ and $L_2$) and a $SU(2)_L$ scalar doublet ($\eta$) have been introduced to help in accommodating the discrepancy in determination of the anomalous magnetic moments of the light leptons, namely, $e$ and $\mu$. Moreover, to mak... |
2306.15449 | Per Grafstrom | Per Grafstrom | The total cross section for proton-proton interactions at the FCC | null | null | null | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | The lower and upper limits of the total cross section ($\sigma_{tot}$) at the
projected FCC-hh have been estimated. A lower limit has been estimated using
dispersion relations in combination with recent LHC data of $\sigma_{tot}$ and
the $\rho$-parameter. The upper limit has been estimated using the standard
$ln^{2}(... | [
{
"created": "Tue, 27 Jun 2023 13:09:33 GMT",
"version": "v1"
}
] | 2023-06-28 | [
[
"Grafstrom",
"Per",
""
]
] | The lower and upper limits of the total cross section ($\sigma_{tot}$) at the projected FCC-hh have been estimated. A lower limit has been estimated using dispersion relations in combination with recent LHC data of $\sigma_{tot}$ and the $\rho$-parameter. The upper limit has been estimated using the standard $ln^{2}(s)... |
1506.00531 | Yu. A. Simonov | Yu. A. Simonov (Institute of Theoretical and Experimental Physics,
Moscow, Russia) | Nonperturbative approach to the parton model | 30 pages,5 figures;new equations added | null | 10.1142/S0217751X16500160 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The nonperturbative parton distributions, obtained from the Lorentz
contracted wave functions, are analyzed in the formalism of many-particle Fock
components and their properties are compared to the standard perturbative
distributions. We show that the collinear and IR divergencies specific for
perturbative evolution... | [
{
"created": "Mon, 1 Jun 2015 15:22:54 GMT",
"version": "v1"
},
{
"created": "Mon, 18 Jan 2016 09:57:22 GMT",
"version": "v2"
}
] | 2016-03-23 | [
[
"Simonov",
"Yu. A.",
"",
"Institute of Theoretical and Experimental Physics,\n Moscow, Russia"
]
] | The nonperturbative parton distributions, obtained from the Lorentz contracted wave functions, are analyzed in the formalism of many-particle Fock components and their properties are compared to the standard perturbative distributions. We show that the collinear and IR divergencies specific for perturbative evolution t... |
hep-ph/9709469 | Willy van Neerven | W.L. van Neerven | Heavy flavour contributions to the spin structure function g_1(x,Q^2)
and the Bjorken sum rule | 10 pages LaTex, 3 Postscript figures, To appear in Nucl. Phys. B
(Suppl.) | null | null | null | hep-ph | null | We discuss the order alpha_s^2 corrections to the longitudinal spin structure
function g_1(x,Q^2,m^2) which are due to heavy flavour contributions. Here Q
denotes the virtuality of the photon and m stands for the heavy flavour mass.
Since the exact heavy quark coefficient functions are not known yet we have
used the ... | [
{
"created": "Fri, 26 Sep 1997 13:52:50 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"van Neerven",
"W. L.",
""
]
] | We discuss the order alpha_s^2 corrections to the longitudinal spin structure function g_1(x,Q^2,m^2) which are due to heavy flavour contributions. Here Q denotes the virtuality of the photon and m stands for the heavy flavour mass. Since the exact heavy quark coefficient functions are not known yet we have used the as... |
0910.5420 | Dennis Sivers Dr. | Dennis Sivers | The Fractured Boer-Mulders Effect in the Production of Polarized Baryons | 19 pages 3 tables and 8 figures | Phys.Rev.D81:034029,2010 | 10.1103/PhysRevD.81.034029 | PPI 0912 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The fractured Boer-Mulders functions describe an inriguing class of
polarization effects for the production of baryons in the target fragmentation
region of deep-inelastic processes. These functions characterize transverse
momentum asymmetries related to the spin orientation for different flavors of
axial vector diqu... | [
{
"created": "Wed, 28 Oct 2009 16:35:14 GMT",
"version": "v1"
}
] | 2010-04-06 | [
[
"Sivers",
"Dennis",
""
]
] | The fractured Boer-Mulders functions describe an inriguing class of polarization effects for the production of baryons in the target fragmentation region of deep-inelastic processes. These functions characterize transverse momentum asymmetries related to the spin orientation for different flavors of axial vector diquar... |
1608.00765 | David Heymes | Michal Czakon, David Heymes and Alexander Mitov | Bump-hunting in LHC ttbar events | 8 pages, 6 figures, analytic fits attached, plot on top-mass
sensitivity for the invariant mass distribution added, appendix on top-mass
sensitivity of differential distributions added, minor additional changes and
comments, matches published version | Phys. Rev. D 94, 114033 (2016) | 10.1103/PhysRevD.94.114033 | Cavendish-HEP-16/14, TTK-16-33 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We demonstrate that a purposefully normalised NNLO top pair invariant mass
differential spectrum can have very small theoretical uncertainty and, in
particular, a small sensitivity to the top quark mass. Such observable can thus
be a very effective bump-hunting tool for resonances decaying to top pair
events during L... | [
{
"created": "Tue, 2 Aug 2016 11:00:01 GMT",
"version": "v1"
},
{
"created": "Thu, 12 Jan 2017 08:44:44 GMT",
"version": "v2"
}
] | 2017-01-13 | [
[
"Czakon",
"Michal",
""
],
[
"Heymes",
"David",
""
],
[
"Mitov",
"Alexander",
""
]
] | We demonstrate that a purposefully normalised NNLO top pair invariant mass differential spectrum can have very small theoretical uncertainty and, in particular, a small sensitivity to the top quark mass. Such observable can thus be a very effective bump-hunting tool for resonances decaying to top pair events during LHC... |
hep-ph/0112197 | Marek Gazdzicki | M. I. Gorenstein, K. A. Bugaev and M. Gazdzicki | Omega, J/psi and psi' Production in Nuclear Collisions and Quark Gluon
Plsama Hadronization | Revised version to appear in Phys. Rev. Lett | Phys.Rev.Lett. 88 (2002) 132301 | 10.1103/PhysRevLett.88.132301 | null | hep-ph | null | The transverse mass spectra of Omega, J/psi and psi' in Pb+Pb collisions at
158 AGeV are studied within a hydrodynamical model of the quark gluon plasma
expansion and hadronization. The model reproduces the existing data with the
common hadronization parameters: temperature T=T_H = 170 MeV and average
collective tran... | [
{
"created": "Fri, 14 Dec 2001 15:36:20 GMT",
"version": "v1"
},
{
"created": "Fri, 1 Mar 2002 11:56:28 GMT",
"version": "v2"
}
] | 2009-11-07 | [
[
"Gorenstein",
"M. I.",
""
],
[
"Bugaev",
"K. A.",
""
],
[
"Gazdzicki",
"M.",
""
]
] | The transverse mass spectra of Omega, J/psi and psi' in Pb+Pb collisions at 158 AGeV are studied within a hydrodynamical model of the quark gluon plasma expansion and hadronization. The model reproduces the existing data with the common hadronization parameters: temperature T=T_H = 170 MeV and average collective transv... |
hep-ph/0110175 | Josephine Bolosan | S. Pakvasa | CPT and Lorentz Violations in Neutrino Oscillations | References added and typos corrected, 8 pages, 1 figure, latex209.
Presented at the Second Meeting on CPT and Lorentz Symmetry CPT'01, August
15-18, 2001, Bloomington, Indiana | null | 10.1142/9789812778123_0023 | UH-511-992-01 | hep-ph hep-ex | null | Tests of Lorentz invariance violation and CPT Violation in neutrino
oscillations are discussed. The sensitivity of current and future experiments
is presented.
| [
{
"created": "Sat, 13 Oct 2001 01:07:32 GMT",
"version": "v1"
},
{
"created": "Fri, 26 Oct 2001 01:55:58 GMT",
"version": "v2"
}
] | 2017-08-23 | [
[
"Pakvasa",
"S.",
""
]
] | Tests of Lorentz invariance violation and CPT Violation in neutrino oscillations are discussed. The sensitivity of current and future experiments is presented. |
hep-ph/0108244 | Fumihiro Takayama | F. Borzumati, R.M. Godbole, J.L. Kneur, and F. Takayama | Lightest-neutralino decays in R_p-violating models with dominant
lambda^{prime} and lambda couplings | 40 pages, 11 figures, version to appear in JHEP | JHEP 0207 (2002) 037 | 10.1088/1126-6708/2002/07/037 | RESCEU-UT-3/01,SISSA 26/01/EP,IISc-CTS/12/01,PM/01-22,TU-621 | hep-ph | null | Decays of the lightest neutralino are studied in R_p-violating models with
operators lambda^{prime} L Q D^c and lambda L L E^c involving third-generation
matter fields and with dominant lambda^{prime} and lambda couplings.
Generalizations to decays of the lightest neutralino induced by subdominant
lambda^{prime} and ... | [
{
"created": "Wed, 29 Aug 2001 19:35:39 GMT",
"version": "v1"
},
{
"created": "Tue, 2 Oct 2001 08:48:57 GMT",
"version": "v2"
},
{
"created": "Mon, 12 Aug 2002 03:51:22 GMT",
"version": "v3"
}
] | 2009-11-07 | [
[
"Borzumati",
"F.",
""
],
[
"Godbole",
"R. M.",
""
],
[
"Kneur",
"J. L.",
""
],
[
"Takayama",
"F.",
""
]
] | Decays of the lightest neutralino are studied in R_p-violating models with operators lambda^{prime} L Q D^c and lambda L L E^c involving third-generation matter fields and with dominant lambda^{prime} and lambda couplings. Generalizations to decays of the lightest neutralino induced by subdominant lambda^{prime} and la... |
1307.1546 | Jussi Virkaj\"arvi | Kimmo Kainulainen, Kimmo Tuominen, Jussi Virkaj\"arvi | Dark matter from unification | 30 pages, 7 figures | null | 10.1088/1475-7516/2013/10/036 | CP3-Origins-2013-026 DNRF90, DIAS-2013-26 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider a minimal extension of the Standard Model (SM), which leads to
unification of the SM coupling constants, breaks electroweak symmetry
dynamically by a new strongly coupled sector and leads to novel dark matter
candidates. In this model, the coupling constant unification requires the
existence of electrowea... | [
{
"created": "Fri, 5 Jul 2013 08:35:25 GMT",
"version": "v1"
}
] | 2015-06-16 | [
[
"Kainulainen",
"Kimmo",
""
],
[
"Tuominen",
"Kimmo",
""
],
[
"Virkajärvi",
"Jussi",
""
]
] | We consider a minimal extension of the Standard Model (SM), which leads to unification of the SM coupling constants, breaks electroweak symmetry dynamically by a new strongly coupled sector and leads to novel dark matter candidates. In this model, the coupling constant unification requires the existence of electroweak ... |
hep-ph/0510300 | Bumseok Kyae | Bumseok Kyae, and Qaisar Shafi | Inflation With A Realistic SO(10) Model | 4 pages. Talk presented by B. Kyae at PASCOS'05, Gyeongju, Korea (May
30 - June 4, 2005), at PPP'05, YITP, Kyoto, Japan (June 20-24, 2005), and at
COSMO'05, Bonn, Germany (Aug. 28 - Sept. 1, 2005) | AIP Conf.Proc.805:439-442,2006 | 10.1063/1.2149750 | null | hep-ph | null | We implement inflation within a realistic supersymmetric SO(10) model in
which the doublet-triplet splitting is realized through the Dimopoulos-Wilczek
mechanism, the MSSM $\mu$ problem is resolved, and higgsino mediated dimension
five nucleon decay is heavily suppressed. The cosmologically unwanted
topological defec... | [
{
"created": "Mon, 24 Oct 2005 02:54:16 GMT",
"version": "v1"
}
] | 2011-05-12 | [
[
"Kyae",
"Bumseok",
""
],
[
"Shafi",
"Qaisar",
""
]
] | We implement inflation within a realistic supersymmetric SO(10) model in which the doublet-triplet splitting is realized through the Dimopoulos-Wilczek mechanism, the MSSM $\mu$ problem is resolved, and higgsino mediated dimension five nucleon decay is heavily suppressed. The cosmologically unwanted topological defects... |
hep-ph/0607127 | Tania Robens | W. Kilian, J. Reuter, T. Robens | NLO Event Generation for Chargino Production at the ILC | 23 pages, version to appear in Eur.Phys.Jour.C | Eur.Phys.J.C48:389-400,2006 | 10.1140/epjc/s10052-006-0048-y | DESY 06-103, SI-HEP-2006-07 | hep-ph | null | We present a Monte-Carlo event generator for simulating chargino
pair-production at the International Linear Collider (ILC) at next-to-leading
order in the electroweak couplings. By properly resumming photons in the soft
and collinear regions, we avoid negative event weights, so the program can
simulate physical (unw... | [
{
"created": "Tue, 11 Jul 2006 18:10:46 GMT",
"version": "v1"
},
{
"created": "Tue, 31 Oct 2006 14:11:27 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Kilian",
"W.",
""
],
[
"Reuter",
"J.",
""
],
[
"Robens",
"T.",
""
]
] | We present a Monte-Carlo event generator for simulating chargino pair-production at the International Linear Collider (ILC) at next-to-leading order in the electroweak couplings. By properly resumming photons in the soft and collinear regions, we avoid negative event weights, so the program can simulate physical (unwei... |
1701.06793 | Tom\'a\v{s} Brauner | Tomas Brauner and Saurabh Kadam | Anomalous electrodynamics of neutral pion matter in strong magnetic
fields | 1+22 pages | JHEP 03 (2017) 015 | 10.1007/JHEP03(2017)015 | null | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The ground state of quantum chromodynamics in sufficiently strong external
magnetic fields and at moderate baryon chemical potential is a chiral soliton
lattice (CSL) of neutral pions. We investigate the interplay between the CSL
structure and dynamical electromagnetic fields. Our main result is that in
presence of t... | [
{
"created": "Tue, 24 Jan 2017 10:17:22 GMT",
"version": "v1"
}
] | 2017-03-07 | [
[
"Brauner",
"Tomas",
""
],
[
"Kadam",
"Saurabh",
""
]
] | The ground state of quantum chromodynamics in sufficiently strong external magnetic fields and at moderate baryon chemical potential is a chiral soliton lattice (CSL) of neutral pions. We investigate the interplay between the CSL structure and dynamical electromagnetic fields. Our main result is that in presence of the... |
2208.09405 | Supritha Bhowmick | Debjyoti Bardhan, Supritha Bhowmick, Diptimoy Ghosh, Atanu Guha, Divya
Sachdeva | Bounds on boosted dark matter from direct detection: The role of
energy-dependent cross sections | 11 pages, 3 figures; Title modified | Phys.Rev.D 107 (2023) 1, 015010 | 10.1103/PhysRevD.107.015010 | null | hep-ph hep-ex | http://creativecommons.org/licenses/by/4.0/ | The recoil threshold of Direct Detection experiments limits the mass range of
Dark Matter (DM) particles that can be detected, with most DD experiments being
blind to sub-MeV DM particles. However, these light DM particles can be boosted
to very high energies via collisions with energetic Cosmic Ray electrons. This
a... | [
{
"created": "Fri, 19 Aug 2022 15:47:20 GMT",
"version": "v1"
},
{
"created": "Thu, 1 Sep 2022 13:38:24 GMT",
"version": "v2"
},
{
"created": "Mon, 14 Nov 2022 12:39:26 GMT",
"version": "v3"
},
{
"created": "Fri, 13 Jan 2023 12:39:02 GMT",
"version": "v4"
}
] | 2023-01-17 | [
[
"Bardhan",
"Debjyoti",
""
],
[
"Bhowmick",
"Supritha",
""
],
[
"Ghosh",
"Diptimoy",
""
],
[
"Guha",
"Atanu",
""
],
[
"Sachdeva",
"Divya",
""
]
] | The recoil threshold of Direct Detection experiments limits the mass range of Dark Matter (DM) particles that can be detected, with most DD experiments being blind to sub-MeV DM particles. However, these light DM particles can be boosted to very high energies via collisions with energetic Cosmic Ray electrons. This all... |
hep-ph/0611231 | Ulf-G. Mei{\ss}ner | V\'eronique Bernard, Ulf-G. Mei{\ss}ner | Chiral perturbation theory | Commissioned article for Ann. Rev. Nucl. Part. Sci., 27 pp, 7 figs | Ann.Rev.Nucl.Part.Sci.57:33-60,2007 | 10.1146/annurev.nucl.56.080805.140449 | HISKP-TH-06/36 | hep-ph hep-ex hep-lat nucl-th | null | We give a brief introduction to chiral perturbation theory in its various
settings. We discuss some applications of recent interest including chiral
extrapolations for lattice gauge theory.
| [
{
"created": "Fri, 17 Nov 2006 10:23:32 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Bernard",
"Véronique",
""
],
[
"Meißner",
"Ulf-G.",
""
]
] | We give a brief introduction to chiral perturbation theory in its various settings. We discuss some applications of recent interest including chiral extrapolations for lattice gauge theory. |
hep-ph/0210371 | D'Alesio Umberto | M. Anselmino (1), U. D'Alesio (2), F. Murgia (2) ((1) University and
INFN, Torino, Italy, (2) University and INFN, Cagliari, Italy) | Transverse single spin asymmetries in Drell-Yan processes | LaTeX, 24+1 pages, 7 ps figures, uses epsfig.sty | Phys.Rev. D67 (2003) 074010 | 10.1103/PhysRevD.67.074010 | INFNCA-TH0208 | hep-ph | null | Recently, it has been shown, contrary to previous beliefs, that the k_T
distribution of quarks in a transversely polarized proton can be asymmetric.
This ``Sivers effect'' had already been used to explain transverse single spin
asymmetries (SSA) observed in inclusive pion production, p(transv. polarized) p
--> pion +... | [
{
"created": "Mon, 28 Oct 2002 08:55:01 GMT",
"version": "v1"
}
] | 2009-11-07 | [
[
"Anselmino",
"M.",
""
],
[
"D'Alesio",
"U.",
""
],
[
"Murgia",
"F.",
""
]
] | Recently, it has been shown, contrary to previous beliefs, that the k_T distribution of quarks in a transversely polarized proton can be asymmetric. This ``Sivers effect'' had already been used to explain transverse single spin asymmetries (SSA) observed in inclusive pion production, p(transv. polarized) p --> pion + X... |
hep-ph/9312277 | null | M.C. Gonzalez-Garcia, F. Halzen, and R.A. V\'azquez | On the Precision of the Computation of the QCD Corrections to
Electroweak Vacuum Polarizations | (LaTex file with ReVTeX, 4 Figures in Postcript available upon
request) MAD/PH/804 | Phys.Lett.B322:233-238,1994 | 10.1016/0370-2693(94)91113-4 | null | hep-ph | null | We demonstrate that the dispersive computation of the threshold enhancements
to heavy quark vacuum polarizations is unstable. Because of the slow
convergence of the dispersion relations the result critically depends on the
intermediate energy region where the non-relativistic approximation, intrinsic
to threshold cal... | [
{
"created": "Tue, 14 Dec 1993 14:33:00 GMT",
"version": "v1"
}
] | 2010-11-01 | [
[
"Gonzalez-Garcia",
"M. C.",
""
],
[
"Halzen",
"F.",
""
],
[
"Vázquez",
"R. A.",
""
]
] | We demonstrate that the dispersive computation of the threshold enhancements to heavy quark vacuum polarizations is unstable. Because of the slow convergence of the dispersion relations the result critically depends on the intermediate energy region where the non-relativistic approximation, intrinsic to threshold calcu... |
1503.02931 | Peng-fei Yin | Qian-Fei Xiang, Xiao-Jun Bi, Peng-Fei Yin, Zhao-Huan Yu | Searches for dark matter signals in simplified models at future hadron
colliders | 24 papes, 6 figures | Phys. Rev. D 91, 095020 (2015) | 10.1103/PhysRevD.91.095020 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the prospect of dark matter (DM) searches in the monojet channel at
future $pp$ colliders with center-of-mass energies of 33, 50, and 100~TeV. We
consider a class of simplified models in which a vector boson connecting DM
particles to quarks is introduced. Comparing with studies in the effective
field theory... | [
{
"created": "Tue, 10 Mar 2015 14:43:46 GMT",
"version": "v1"
}
] | 2015-06-03 | [
[
"Xiang",
"Qian-Fei",
""
],
[
"Bi",
"Xiao-Jun",
""
],
[
"Yin",
"Peng-Fei",
""
],
[
"Yu",
"Zhao-Huan",
""
]
] | We study the prospect of dark matter (DM) searches in the monojet channel at future $pp$ colliders with center-of-mass energies of 33, 50, and 100~TeV. We consider a class of simplified models in which a vector boson connecting DM particles to quarks is introduced. Comparing with studies in the effective field theory, ... |
hep-ph/9210241 | Satoshi Mizuta | Satoshi Mizuta, Daniel Ng and Masahiro Yamaguchi | Phenomenological Aspects of Supersymmetric Standard Models without Grand
Unification | 15 pages, 8 figures ( not included, but available on request ), in
LaTeX, TU-410, IFP-436-UNC | Phys.Lett. B300 (1993) 96-103 | 10.1016/0370-2693(93)90754-6 | null | hep-ph | null | When the GUT relation on gaugino masses is relaxed, the mass and composition
of the lightest neutralino are different from those in the GUT case. We discuss
its phenomenological implications on the relic abundance of the neutralinos and
on superparticle searches. In particular, we focus on the case where the
neutral ... | [
{
"created": "Fri, 16 Oct 1992 08:00:51 GMT",
"version": "v1"
}
] | 2009-10-22 | [
[
"Mizuta",
"Satoshi",
""
],
[
"Ng",
"Daniel",
""
],
[
"Yamaguchi",
"Masahiro",
""
]
] | When the GUT relation on gaugino masses is relaxed, the mass and composition of the lightest neutralino are different from those in the GUT case. We discuss its phenomenological implications on the relic abundance of the neutralinos and on superparticle searches. In particular, we focus on the case where the neutral co... |
1806.00042 | Jordi Garra Tic\'o | Jordi Garra Tic\'o | The hyperbolic rotation group of neutral meson mixing and $CP$ violation | null | null | null | null | hep-ph | http://creativecommons.org/licenses/by-sa/4.0/ | Neutral meson mixing and $CP$ violation are very well known weak processes
that involve decays to meson states that are, in general, a superposition of
flavor eigenstates. This paper describes a mathematical interpretation of the
time-dependent mixing amplitudes as a complex hyperbolic rotation of the time
evolution ... | [
{
"created": "Thu, 31 May 2018 18:26:01 GMT",
"version": "v1"
}
] | 2018-06-04 | [
[
"Ticó",
"Jordi Garra",
""
]
] | Neutral meson mixing and $CP$ violation are very well known weak processes that involve decays to meson states that are, in general, a superposition of flavor eigenstates. This paper describes a mathematical interpretation of the time-dependent mixing amplitudes as a complex hyperbolic rotation of the time evolution of... |
2211.13575 | Kanat Nurlan | Mikhail K. Volkov and K. Nurlan | $\tau$ lepton decays with production of strange scalar mesons
$K^*_0(700)$ and $K^*_0(1430)$ in the extended NJL model | 9 pages, 5 figures | null | 10.1134/S0021364023600106 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The branching fractions of $\tau$ lepton decays with the production of
strange scalar mesons both in the ground and first radially excited states
$\tau \to \nu_\tau [K^*_0(700), K^*_0(1430)]$ and $\tau \to \nu_\tau
[K^*_0(700)\pi, K^*_0(1430)\pi, K^*_0(700) K, K^*_0 (700)\eta]$ are calculated
in the extended $U(3) \t... | [
{
"created": "Thu, 24 Nov 2022 12:57:30 GMT",
"version": "v1"
}
] | 2023-03-22 | [
[
"Volkov",
"Mikhail K.",
""
],
[
"Nurlan",
"K.",
""
]
] | The branching fractions of $\tau$ lepton decays with the production of strange scalar mesons both in the ground and first radially excited states $\tau \to \nu_\tau [K^*_0(700), K^*_0(1430)]$ and $\tau \to \nu_\tau [K^*_0(700)\pi, K^*_0(1430)\pi, K^*_0(700) K, K^*_0 (700)\eta]$ are calculated in the extended $U(3) \tim... |
1802.05017 | Pere Masjuan | Sergi Gonz\`alez-Sol\'is, Pere Masjuan, Pablo Sanchez-Puertas | Insisting on the role of experimental data: the pseudoscalar-pole piece
to the $(g_\mu-2)$ and the $|V_{ub}|$ from $B \to \pi \ell \nu_{\ell}$
differential branching ratio | Talk given by P.M at the XVII International Conference on Hadron
Spectroscopy and Structure - Hadron2017 held in Salamanca, Spain, 25-29
September, 2017 | null | null | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We employ a mathematical framework based on rational approximants in order to
calculate meson form factors. The method profits from unitary, is systematic
and data based, and is able to ascribe a systematic uncertainty which provides
for the desired model independence. Two examples are discussed: the transition
form ... | [
{
"created": "Wed, 14 Feb 2018 10:08:12 GMT",
"version": "v1"
}
] | 2018-02-15 | [
[
"Gonzàlez-Solís",
"Sergi",
""
],
[
"Masjuan",
"Pere",
""
],
[
"Sanchez-Puertas",
"Pablo",
""
]
] | We employ a mathematical framework based on rational approximants in order to calculate meson form factors. The method profits from unitary, is systematic and data based, and is able to ascribe a systematic uncertainty which provides for the desired model independence. Two examples are discussed: the transition form fa... |
1802.07972 | Jean Cleymans | Natasha Sharma, Jean Cleymans, Lokesh Kumar | Thermal Model Description of p--Pb Collisions at $\sqrt{s_{NN}} $ = 5.02
TeV | 10 pages, 12 figures | null | null | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The ALICE data on light flavor hadron production obtained in $p-Pb$
collisions at $\sqrt{s_{NN}} $ = 5.02 TeV are studied in the thermal model
using the canonical approach with exact strangeness conservation. The chemical
freeze-out temperature is independent of centrality except for the lowest
multiplicity bin, with... | [
{
"created": "Thu, 22 Feb 2018 10:32:57 GMT",
"version": "v1"
}
] | 2018-02-26 | [
[
"Sharma",
"Natasha",
""
],
[
"Cleymans",
"Jean",
""
],
[
"Kumar",
"Lokesh",
""
]
] | The ALICE data on light flavor hadron production obtained in $p-Pb$ collisions at $\sqrt{s_{NN}} $ = 5.02 TeV are studied in the thermal model using the canonical approach with exact strangeness conservation. The chemical freeze-out temperature is independent of centrality except for the lowest multiplicity bin, with v... |
1805.03436 | Kamil Serafin | Kamil Serafin, Mar\'ia G\'omez-Rocha, Jai More, Stanis{\l}aw D.
G{\l}azek | Approximate Hamiltonian for baryons in heavy-flavor QCD | Post-peer-review, pre-copyedit version of an article published in The
European Physical Journal C, 35 pages, 7 figures | Eur. Phys. J. C (2018) 78: 964 | 10.1140/epjc/s10052-018-6436-2 | null | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Aiming at relativistic description of gluons in hadrons, the renormalization
group procedure for effective particles (RGPEP) is applied to baryons in QCD of
heavy quarks. The baryon eigenvalue problem is posed using the Fock-space
Hamiltonian operator obtained by solving the RGPEP equations up to second order
in powe... | [
{
"created": "Wed, 9 May 2018 09:46:42 GMT",
"version": "v1"
},
{
"created": "Wed, 5 Dec 2018 12:26:21 GMT",
"version": "v2"
}
] | 2018-12-06 | [
[
"Serafin",
"Kamil",
""
],
[
"Gómez-Rocha",
"María",
""
],
[
"More",
"Jai",
""
],
[
"Głazek",
"Stanisław D.",
""
]
] | Aiming at relativistic description of gluons in hadrons, the renormalization group procedure for effective particles (RGPEP) is applied to baryons in QCD of heavy quarks. The baryon eigenvalue problem is posed using the Fock-space Hamiltonian operator obtained by solving the RGPEP equations up to second order in powers... |
hep-ph/0103212 | Roman Nikolaevich Lee | R.N. Lee, A.I. Milstein | Coulomb corrections and multiple e+e- pair production in
ultra-relativistic nuclear collisions | 7 pages, REVTeX4 | Phys.Rev.A64:032106,2001 | 10.1103/PhysRevA.64.032106 | null | hep-ph nucl-th | null | We consider the problem of Coulomb corrections to the inclusive cross
section. We show that these corrections in the limiting case of small charge
number of one of the nuclei coincide with those to the exclusive cross section.
Within our approach we also obtain the Coulomb corrections for the case of
large charge num... | [
{
"created": "Tue, 20 Mar 2001 11:22:49 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Lee",
"R. N.",
""
],
[
"Milstein",
"A. I.",
""
]
] | We consider the problem of Coulomb corrections to the inclusive cross section. We show that these corrections in the limiting case of small charge number of one of the nuclei coincide with those to the exclusive cross section. Within our approach we also obtain the Coulomb corrections for the case of large charge numbe... |
1606.09003 | Ilkka Helenius | Ilkka Helenius, Hannu Paukkunen, Nestor Armesto | nPDF constraints from the Large Hadron Electron Collider | Talk presented at DIS2016 conference, April 11 - April 15, 2016,
DESY, Hamburg, Germany | null | null | LU TP 16-34 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | An updated analysis regarding the expected nuclear PDF constraints from the
future Large Hadron Electron Collider (LHeC) experiment is presented. The new
study is based on a more flexible small-$x$ parametrization which provides less
biased uncertainty estimates in the region where there are currently no data
constra... | [
{
"created": "Wed, 29 Jun 2016 08:49:05 GMT",
"version": "v1"
}
] | 2016-06-30 | [
[
"Helenius",
"Ilkka",
""
],
[
"Paukkunen",
"Hannu",
""
],
[
"Armesto",
"Nestor",
""
]
] | An updated analysis regarding the expected nuclear PDF constraints from the future Large Hadron Electron Collider (LHeC) experiment is presented. The new study is based on a more flexible small-$x$ parametrization which provides less biased uncertainty estimates in the region where there are currently no data constrain... |
1509.06765 | Mike Williams | Philip Ilten, Jesse Thaler, Mike Williams and Wei Xue | Dark photons from charm mesons at LHCb | 19 pages, 11 figures, 1 table; v2: references added | Phys. Rev. D 92, 115017 (2015) | 10.1103/PhysRevD.92.115017 | MIT-CTP 4702 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We propose a search for dark photons $A^{\prime}$ at the LHCb experiment
using the charm meson decay $D^*(2007)^0 \!\to D^0 A^{\prime}$. At nominal
luminosity, $D^{*0} \!\to D^0 \gamma$ decays will be produced at about 700kHz
within the LHCb acceptance, yielding over 5 trillion such decays during Run 3
of the LHC. Re... | [
{
"created": "Tue, 22 Sep 2015 20:25:33 GMT",
"version": "v1"
},
{
"created": "Thu, 8 Oct 2015 01:03:44 GMT",
"version": "v2"
}
] | 2015-12-30 | [
[
"Ilten",
"Philip",
""
],
[
"Thaler",
"Jesse",
""
],
[
"Williams",
"Mike",
""
],
[
"Xue",
"Wei",
""
]
] | We propose a search for dark photons $A^{\prime}$ at the LHCb experiment using the charm meson decay $D^*(2007)^0 \!\to D^0 A^{\prime}$. At nominal luminosity, $D^{*0} \!\to D^0 \gamma$ decays will be produced at about 700kHz within the LHCb acceptance, yielding over 5 trillion such decays during Run 3 of the LHC. Repl... |
1405.5431 | Filippo Sala | Filippo Sala | The neutron EDM vs up and charm flavour violation | 6 pages, 2 figures, contribution to the proceedings of Rencontres de
Moriond EW 2014 | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We derive a strong bound on the chromo-electric dipole moment of the charm
quark, and we quantify its impact on models that allow for a sizeable flavour
violation in the up quark sector. In particular we show how the constraints
coming from the charm and up CEDMs limit the size of new physics contributions
to direct ... | [
{
"created": "Wed, 21 May 2014 14:19:08 GMT",
"version": "v1"
}
] | 2014-05-22 | [
[
"Sala",
"Filippo",
""
]
] | We derive a strong bound on the chromo-electric dipole moment of the charm quark, and we quantify its impact on models that allow for a sizeable flavour violation in the up quark sector. In particular we show how the constraints coming from the charm and up CEDMs limit the size of new physics contributions to direct fl... |
0810.0400 | Tom\'a\v{s} Brauner | Hiroaki Abuki and Tomas Brauner | Strongly interacting Fermi systems in 1/N expansion: From cold atoms to
color superconductivity | 13 pages, REVTeX4, 11 eps figures; v2: reference added, version to
appear in Phys. Rev. D | Phys.Rev.D78:125010,2008 | 10.1103/PhysRevD.78.125010 | null | hep-ph cond-mat.supr-con nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate the 1/N expansion proposed recently as a strategy to include
quantum fluctuation effects in the nonrelativistic, attractive Fermi gas at and
near unitarity. We extend the previous results by calculating the
next-to-leading order corrections to the critical temperature along the whole
BCS-BEC crossover.... | [
{
"created": "Thu, 2 Oct 2008 12:15:51 GMT",
"version": "v1"
},
{
"created": "Wed, 19 Nov 2008 08:32:05 GMT",
"version": "v2"
}
] | 2010-04-15 | [
[
"Abuki",
"Hiroaki",
""
],
[
"Brauner",
"Tomas",
""
]
] | We investigate the 1/N expansion proposed recently as a strategy to include quantum fluctuation effects in the nonrelativistic, attractive Fermi gas at and near unitarity. We extend the previous results by calculating the next-to-leading order corrections to the critical temperature along the whole BCS-BEC crossover. W... |
hep-ph/9906211 | Cetin Savkli | C. Savkli, J. Tjon, F. Gross | Feynman-Schwinger representation approach to nonperturbative physics | 26 pages, 9 figures, minor correction | Phys.Rev.C60:055210,1999; Erratum-ibid.C61:069901,2000 | 10.1103/PhysRevC.60.055210 10.1103/PhysRevC.61.069901 | WM-99-109 | hep-ph | null | The Feynman-Schwinger representation provides a convenient framework for the
cal culation of nonperturbative propagators. In this paper we first investigate
an analytically solvable case, namely the scalar QED in 0+1 dimension. With
this toy model we illustrate how the formalism works. The analytic result for
the sel... | [
{
"created": "Wed, 2 Jun 1999 03:32:17 GMT",
"version": "v1"
},
{
"created": "Wed, 1 Sep 1999 19:44:48 GMT",
"version": "v2"
}
] | 2014-11-17 | [
[
"Savkli",
"C.",
""
],
[
"Tjon",
"J.",
""
],
[
"Gross",
"F.",
""
]
] | The Feynman-Schwinger representation provides a convenient framework for the cal culation of nonperturbative propagators. In this paper we first investigate an analytically solvable case, namely the scalar QED in 0+1 dimension. With this toy model we illustrate how the formalism works. The analytic result for the self ... |
hep-ph/9406209 | Aneesh V. Manohar | Aneesh V. Manohar | Baryons in the Large N Limit | (12 pages, 3 figures. Uses harvmac and uufiles), UCSD/PTH 94-01 | null | null | null | hep-ph | null | The properties of baryons can be computed in a systematic expansion in
$1/N_c$, where $N_c$ is the number of colors. Recent results on the axial
couplings and masses of baryons (for the case of three flavors) are presented.
The results give insight into the structure of flavor $SU(3)$ breaking for
baryons.
----------... | [
{
"created": "Wed, 1 Jun 1994 22:31:08 GMT",
"version": "v1"
}
] | 2009-09-25 | [
[
"Manohar",
"Aneesh V.",
""
]
] | The properties of baryons can be computed in a systematic expansion in $1/N_c$, where $N_c$ is the number of colors. Recent results on the axial couplings and masses of baryons (for the case of three flavors) are presented. The results give insight into the structure of flavor $SU(3)$ breaking for baryons. ------------... |
1710.08161 | Szymon Tracz | Henryk Czy\.z, Johann H. K\"uhn, Szymon Tracz | Direct, Resonant Production of States with Positive Charge Conjugation
in Electron-Positron Annihilation | 7 pages, 6 figures | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Recent theory results on direct production of resonances with positive charge
conjugation in electron-positron annihilation are reviewed. The strong model
dependence is emphasized, with predictions varying between 0.03 eV and 0.43 eV
for the charmonium state with $J^{PC} = 1^{++}$ and between 0.16 eV and 4.25 eV
for ... | [
{
"created": "Mon, 23 Oct 2017 09:23:45 GMT",
"version": "v1"
}
] | 2017-10-24 | [
[
"Czyż",
"Henryk",
""
],
[
"Kühn",
"Johann H.",
""
],
[
"Tracz",
"Szymon",
""
]
] | Recent theory results on direct production of resonances with positive charge conjugation in electron-positron annihilation are reviewed. The strong model dependence is emphasized, with predictions varying between 0.03 eV and 0.43 eV for the charmonium state with $J^{PC} = 1^{++}$ and between 0.16 eV and 4.25 eV for th... |
1412.8034 | Ian Shoemaker | Francesco Sannino, Ian M. Shoemaker | Asymptotically Safe Dark Matter | 5 pages, 2 multi-panel figures, PRD version | Phys. Rev. D 92, 043518 (2015) | 10.1103/PhysRevD.92.043518 | CP3-Origins-2014-047 DNRF90, DIAS-2014-47 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We introduce a new paradigm for dark matter (DM) interactions in which the
interaction strength is asymptotically safe. In models of this type, the
coupling strength is small at low energies but increases at higher energies,
and asymptotically approaches a finite constant value. The resulting
phenomenology of this "a... | [
{
"created": "Sat, 27 Dec 2014 11:18:25 GMT",
"version": "v1"
},
{
"created": "Wed, 29 Jul 2015 10:24:15 GMT",
"version": "v2"
},
{
"created": "Wed, 5 Aug 2015 19:35:11 GMT",
"version": "v3"
}
] | 2015-09-02 | [
[
"Sannino",
"Francesco",
""
],
[
"Shoemaker",
"Ian M.",
""
]
] | We introduce a new paradigm for dark matter (DM) interactions in which the interaction strength is asymptotically safe. In models of this type, the coupling strength is small at low energies but increases at higher energies, and asymptotically approaches a finite constant value. The resulting phenomenology of this "asy... |
1110.1182 | Alma D. Rojas | Alfredo Aranda, Cesar Bonilla and Alma D. Rojas | Neutrino masses generation in a Z_4 model | v1:24 pages, 4 figures,v2: references added,v3:25 pages, 4 figures,
corrections and improvements have been made, all data and figures have been
updated and typos fixed | Phys. Rev. D 85, 036004 (2012) | 10.1103/PhysRevD.85.036004 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present a renormalizable flavor model with Z_4 as flavor symmetry in both
the quark and lepton sectors. The model is constructed with a minimal approach
and no-right handed neutrinos are introduced. In this approach a minimum number
of two SU(2) Higgs doublets and one scalar singlet are required in order to
obtain... | [
{
"created": "Thu, 6 Oct 2011 08:36:07 GMT",
"version": "v1"
},
{
"created": "Thu, 13 Oct 2011 01:16:02 GMT",
"version": "v2"
},
{
"created": "Mon, 20 Feb 2012 03:33:36 GMT",
"version": "v3"
}
] | 2013-05-30 | [
[
"Aranda",
"Alfredo",
""
],
[
"Bonilla",
"Cesar",
""
],
[
"Rojas",
"Alma D.",
""
]
] | We present a renormalizable flavor model with Z_4 as flavor symmetry in both the quark and lepton sectors. The model is constructed with a minimal approach and no-right handed neutrinos are introduced. In this approach a minimum number of two SU(2) Higgs doublets and one scalar singlet are required in order to obtain t... |
1110.0265 | Thomas Mehen | Sean Fleming (U. of Arizona) and Thomas Mehen (Duke U.) | The decay of the X(3872) into \chi_{cJ} and the Operator Product
Expansion in XEFT | 20 pages, 10 figures | null | 10.1103/PhysRevD.85.014016 | INT-PUB-11-042 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | XEFT is a low energy effective theory for the X(3872) that can be used to
systematically analyze the decay and production of the X(3872) meson, assuming
that it is a weakly bound state of charmed mesons. In a previous paper, we
calculated the decays of X(3872) into \chi_{cJ} plus pions using a two-step
procedure in w... | [
{
"created": "Mon, 3 Oct 2011 04:45:03 GMT",
"version": "v1"
},
{
"created": "Tue, 4 Oct 2011 22:20:03 GMT",
"version": "v2"
}
] | 2013-05-30 | [
[
"Fleming",
"Sean",
"",
"U. of Arizona"
],
[
"Mehen",
"Thomas",
"",
"Duke U."
]
] | XEFT is a low energy effective theory for the X(3872) that can be used to systematically analyze the decay and production of the X(3872) meson, assuming that it is a weakly bound state of charmed mesons. In a previous paper, we calculated the decays of X(3872) into \chi_{cJ} plus pions using a two-step procedure in whi... |
1305.6294 | Daniel Are\'an | Daniel Arean, Ioannis Iatrakis, Matti Jarvinen | The spectrum of (h)QCD in the Veneziano limit | 16 pages, 7 figures. Contribution to the XVIII European Workshop on
String Theory (Corfu, September 2012) | null | null | CCTP-2013-03 | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this note we report on the analysis of the zero temperature spectra of
glueballs and mesons for holographic QCD in the Veneziano limit. We work within
a holographic bottom-up model named V-QCD which takes into account the full
backreaction of the flavor degrees of freedom. By studying the fluctuations of
this mode... | [
{
"created": "Mon, 27 May 2013 19:02:49 GMT",
"version": "v1"
}
] | 2013-05-28 | [
[
"Arean",
"Daniel",
""
],
[
"Iatrakis",
"Ioannis",
""
],
[
"Jarvinen",
"Matti",
""
]
] | In this note we report on the analysis of the zero temperature spectra of glueballs and mesons for holographic QCD in the Veneziano limit. We work within a holographic bottom-up model named V-QCD which takes into account the full backreaction of the flavor degrees of freedom. By studying the fluctuations of this model ... |
0806.3958 | Juan Rojo | Juan Rojo | Quantifying the performance of jet algorithms at LHC | 4 pages, 6 figs, to appear in the proceedings of the DIS 2008
Workshop, 7-11 April 2008, University College London, references corrected | null | null | null | hep-ph hep-ex nucl-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In the present contribution we introduce a strategy to quantify the
performance of modern infrared and collinear safe jet clustering algorithms in
processes which involve the reconstruction of heavy object decays. We determine
optimal choices for fictional narrow $Z'\to q\bar{q}$ and $H\to gg$ over a
range of masses,... | [
{
"created": "Tue, 24 Jun 2008 19:39:26 GMT",
"version": "v1"
},
{
"created": "Wed, 25 Jun 2008 16:04:33 GMT",
"version": "v2"
}
] | 2008-06-25 | [
[
"Rojo",
"Juan",
""
]
] | In the present contribution we introduce a strategy to quantify the performance of modern infrared and collinear safe jet clustering algorithms in processes which involve the reconstruction of heavy object decays. We determine optimal choices for fictional narrow $Z'\to q\bar{q}$ and $H\to gg$ over a range of masses, p... |
0709.1486 | Haibo Yu | R. N. Mohapatra, Nobuchika Okada and Hai-Bo Yu | Diquark Higgs at LHC | 5 pages, 3 figures | Phys.Rev.D77:011701,2008 | 10.1103/PhysRevD.77.011701 | UMD-PP-07-010 | hep-ph | null | Existence of color sextet diquark Higgs fields with TeV masses will indicate
a fundamentally different direction for unification than conventional grand
unified theories. There is a class of partial unification models based on the
gauge group $SU(2)_L\times SU(2)_R\times SU(4)_c$ that implement the seesaw
mechanism f... | [
{
"created": "Mon, 10 Sep 2007 21:09:08 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Mohapatra",
"R. N.",
""
],
[
"Okada",
"Nobuchika",
""
],
[
"Yu",
"Hai-Bo",
""
]
] | Existence of color sextet diquark Higgs fields with TeV masses will indicate a fundamentally different direction for unification than conventional grand unified theories. There is a class of partial unification models based on the gauge group $SU(2)_L\times SU(2)_R\times SU(4)_c$ that implement the seesaw mechanism for... |
0901.0266 | Ian Low | Ian Low and Shashank Shalgar | Implications of the Higgs Discovery in the MSSM Golden Region | 17 pages and 6 figures; v2: minor revision and added references to
match JHEP version | JHEP 0904:091,2009 | 10.1088/1126-6708/2009/04/091 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | If the lightest CP-even Higgs boson in the MSSM is discovered at the LHC, two
measurements could be made simultaneously: the Higgs mass m_h and the event
rate Bs(gg -> h -> gamma gamma). We study to what extent the combination of
these two measurements would allow us to extract parameters in the stop mass
matrix, inc... | [
{
"created": "Fri, 2 Jan 2009 18:25:41 GMT",
"version": "v1"
},
{
"created": "Tue, 24 Mar 2009 21:55:08 GMT",
"version": "v2"
}
] | 2009-05-01 | [
[
"Low",
"Ian",
""
],
[
"Shalgar",
"Shashank",
""
]
] | If the lightest CP-even Higgs boson in the MSSM is discovered at the LHC, two measurements could be made simultaneously: the Higgs mass m_h and the event rate Bs(gg -> h -> gamma gamma). We study to what extent the combination of these two measurements would allow us to extract parameters in the stop mass matrix, inclu... |
2004.09701 | Dian-Yong Chen | Dian-Yong Chen, Jing Liu and Jun He | Reconciling the X(2240) with the Y(2175) | 7 pages, 5 figures, 3 tables, accepted for publication in the
Phys.Rev.D | Phys. Rev. D 101, 074045 (2020) | 10.1103/PhysRevD.101.074045 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In the present work, we reanalyzed the cross sections for $e^+ e^- \to
K^+K^-$, where a new structure $X(2240)$ was reported by BES III Collaboration.
By including the interference between the direct coupling and vector meson
intermediate processes, we find the mass and width of $X(2240)$ are $2197.4\pm
4.4$ MeV and ... | [
{
"created": "Tue, 21 Apr 2020 01:28:41 GMT",
"version": "v1"
}
] | 2020-05-06 | [
[
"Chen",
"Dian-Yong",
""
],
[
"Liu",
"Jing",
""
],
[
"He",
"Jun",
""
]
] | In the present work, we reanalyzed the cross sections for $e^+ e^- \to K^+K^-$, where a new structure $X(2240)$ was reported by BES III Collaboration. By including the interference between the direct coupling and vector meson intermediate processes, we find the mass and width of $X(2240)$ are $2197.4\pm 4.4$ MeV and $7... |
2211.10513 | Kazuki Sakurai | Mohammad Mahdi Altakach, Priyanka Lamba, Fabio Maltoni, Kentarou
Mawatari and Kazuki Sakurai | Quantum information and CP measurement in $H \to \tau^+ \tau^-$ at
future lepton colliders | 14 pages, 2 figures, Version published in PRD | null | 10.1103/PhysRevD.107.093002 | null | hep-ph hep-ex quant-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We introduce a methodology and investigate the feasibility of measuring
quantum properties of tau lepton pairs in the $H \to \tau^+ \tau^-$ decay at
future lepton colliders. In particular, observation of entanglement,
steerability and violation of Bell inequalities are examined for the ILC and
FCC-ee. We find that de... | [
{
"created": "Fri, 18 Nov 2022 21:41:29 GMT",
"version": "v1"
},
{
"created": "Fri, 12 May 2023 09:39:01 GMT",
"version": "v2"
}
] | 2023-05-15 | [
[
"Altakach",
"Mohammad Mahdi",
""
],
[
"Lamba",
"Priyanka",
""
],
[
"Maltoni",
"Fabio",
""
],
[
"Mawatari",
"Kentarou",
""
],
[
"Sakurai",
"Kazuki",
""
]
] | We introduce a methodology and investigate the feasibility of measuring quantum properties of tau lepton pairs in the $H \to \tau^+ \tau^-$ decay at future lepton colliders. In particular, observation of entanglement, steerability and violation of Bell inequalities are examined for the ILC and FCC-ee. We find that dete... |
2304.00041 | Yoxara S\'anchez Villamizar | S. Kovalenko, A. S. de Jesus, A. R. Zerwekh, Y.M. Oviedo-Torres, F. S.
Queiroz, T. B. de Melo, J. P. Neto, Y. S. Villamizar | On the Role of LHC and HL-LHC in Constraining Flavor Changing Neutral
Currents | 11 pages, 7 figures | null | null | null | hep-ph hep-ex | http://creativecommons.org/licenses/by/4.0/ | The Standard Model (SM) has no flavor-changing neutral current (FCNC)
processes at the tree level. Therefore, processes featuring FCNC in new physics
are tightly constrained by data. Typically, the lower bounds on the scale of
new physics obtained from $K-\bar{K}$ or $B-\bar{B}$ mixing lie well above 10
TeV, surpassi... | [
{
"created": "Fri, 31 Mar 2023 18:01:00 GMT",
"version": "v1"
},
{
"created": "Mon, 4 Dec 2023 11:24:41 GMT",
"version": "v2"
}
] | 2023-12-05 | [
[
"Kovalenko",
"S.",
""
],
[
"de Jesus",
"A. S.",
""
],
[
"Zerwekh",
"A. R.",
""
],
[
"Oviedo-Torres",
"Y. M.",
""
],
[
"Queiroz",
"F. S.",
""
],
[
"de Melo",
"T. B.",
""
],
[
"Neto",
"J. P.",
""
],
[
... | The Standard Model (SM) has no flavor-changing neutral current (FCNC) processes at the tree level. Therefore, processes featuring FCNC in new physics are tightly constrained by data. Typically, the lower bounds on the scale of new physics obtained from $K-\bar{K}$ or $B-\bar{B}$ mixing lie well above 10 TeV, surpassing... |
hep-ph/0403049 | Jan van Leusen | S. Barshay, L. M. Sehgal and J. van Leusen | Large Direct CP Violation in B^0 -> pi^+ pi^- and an Enhanced Branching
Ratio for B^0 -> pi^0 pi^0 | 10 pages, 2 figures, 1 table; v2: Misprint corrected in Eq. (12),
second line: -a_m replaced by +a_m. To appear in Phys. Lett. B | Phys.Lett. B591 (2004) 97-103 | 10.1016/j.physletb.2004.04.014 | null | hep-ph | null | Recent measurements of B^0 -> pi pi decays reveal two features that are in
conflict with conventional calculations: the channel B^0 (Bbar^0) -> pi^+ pi^-
shows a large direct CP-violating asymmetry, and the channel B^0 (B^0) -> pi^0
pi^0 has an unexpectedly high branching ratio. We show that both features can
be unde... | [
{
"created": "Thu, 4 Mar 2004 16:44:58 GMT",
"version": "v1"
},
{
"created": "Wed, 7 Apr 2004 16:10:18 GMT",
"version": "v2"
}
] | 2009-11-10 | [
[
"Barshay",
"S.",
""
],
[
"Sehgal",
"L. M.",
""
],
[
"van Leusen",
"J.",
""
]
] | Recent measurements of B^0 -> pi pi decays reveal two features that are in conflict with conventional calculations: the channel B^0 (Bbar^0) -> pi^+ pi^- shows a large direct CP-violating asymmetry, and the channel B^0 (B^0) -> pi^0 pi^0 has an unexpectedly high branching ratio. We show that both features can be unders... |
hep-ph/0207267 | Mark Hindmarsh | Mark Hindmarsh (Sussex University) | Level Set Method for the Evolution of Defect and Brane Networks | 46pp LaTeX, revtex4(preprint), 1 eps figure, revised for publication.
Note title change | Phys.Rev. D68 (2003) 043510 | 10.1103/PhysRevD.68.043510 | SUSX-TH/02-013 | hep-ph | null | A theory for studying the dynamic scaling properties of branes and
relativistic topological defect networks is presented. The theory, based on a
relativistic version of the level set method, well-known in other contexts,
possesses self-similar ``scaling'' solutions, for which one can calculate many
quantities of inte... | [
{
"created": "Mon, 22 Jul 2002 16:24:29 GMT",
"version": "v1"
},
{
"created": "Tue, 13 May 2003 14:31:36 GMT",
"version": "v2"
}
] | 2009-11-07 | [
[
"Hindmarsh",
"Mark",
"",
"Sussex University"
]
] | A theory for studying the dynamic scaling properties of branes and relativistic topological defect networks is presented. The theory, based on a relativistic version of the level set method, well-known in other contexts, possesses self-similar ``scaling'' solutions, for which one can calculate many quantities of intere... |
1512.00857 | Tomas Kasemets | Tomas Kasemets, Wouter J. Waalewijn, Lisa Zeune | Calculating Soft Radiation at One Loop | 21 pages, 1 figure; v2: references added | null | 10.1007/JHEP03(2016)153 | NIKHEF 2015-043 | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present an efficient way to calculate the effect of soft QCD radiation at
one loop, which is needed for predictions at next-to-next-to-leading
logarithmic accuracy. We use rapidity coordinates and isolate the divergences
in the integrand. By performing manipulations with cumulative variables, we
avoid complication... | [
{
"created": "Wed, 2 Dec 2015 21:00:07 GMT",
"version": "v1"
},
{
"created": "Thu, 17 Dec 2015 12:49:37 GMT",
"version": "v2"
}
] | 2016-04-20 | [
[
"Kasemets",
"Tomas",
""
],
[
"Waalewijn",
"Wouter J.",
""
],
[
"Zeune",
"Lisa",
""
]
] | We present an efficient way to calculate the effect of soft QCD radiation at one loop, which is needed for predictions at next-to-next-to-leading logarithmic accuracy. We use rapidity coordinates and isolate the divergences in the integrand. By performing manipulations with cumulative variables, we avoid complications ... |
hep-ph/0506224 | Feng Wu | Lincoln Wolfenstein and Feng Wu | Strong Phases in the Decays B to pi pi | 6 pages, 1 figures | Phys.Rev. D72 (2005) 077501 | 10.1103/PhysRevD.72.077501 | CMU-HEP-05-06 | hep-ph | null | Two sources of strong phases in the decays $B$ to $\pi\pi$ are identified:
(1) "quasi-elastic scattering" corresponding to intermediate states like
$\pi\pi$ and $\rho\rho$, (2) ``$c\bar{c}$'' corresponding to intermediate
states like $D\bar{D}$ and $D^{*}\bar{D}^{*}$. Possibilities of using data to
identify these two... | [
{
"created": "Wed, 22 Jun 2005 20:27:25 GMT",
"version": "v1"
},
{
"created": "Wed, 29 Jun 2005 22:05:43 GMT",
"version": "v2"
}
] | 2009-11-11 | [
[
"Wolfenstein",
"Lincoln",
""
],
[
"Wu",
"Feng",
""
]
] | Two sources of strong phases in the decays $B$ to $\pi\pi$ are identified: (1) "quasi-elastic scattering" corresponding to intermediate states like $\pi\pi$ and $\rho\rho$, (2) ``$c\bar{c}$'' corresponding to intermediate states like $D\bar{D}$ and $D^{*}\bar{D}^{*}$. Possibilities of using data to identify these two s... |
2302.05358 | Fedor Lazarev | Konstantin Kouzakov, Fedor Lazarev and Alexander Studenikin | Elastic neutrino scattering on nuclear systems as a probe of neutrino
electromagnetic interactions | 4 pages, based on the presentation at the 41st International
Conference on High Energy Physics (ICHEP2022 6-13 July 2022, Bologna, Italy),
prepared for the ICHEP2022 proceedings | null | null | null | hep-ph | http://creativecommons.org/publicdomain/zero/1.0/ | We study the electromagnetic contribution to elastic neutrino-proton and
neutrino-neutron scattering processes. The neutrino electromagnetic charge,
magnetic, electric, and anapole form factors of both diagonal and transition
types in the mass basis are taken into account in the present formalism. When
treating the n... | [
{
"created": "Fri, 10 Feb 2023 16:19:43 GMT",
"version": "v1"
}
] | 2023-02-13 | [
[
"Kouzakov",
"Konstantin",
""
],
[
"Lazarev",
"Fedor",
""
],
[
"Studenikin",
"Alexander",
""
]
] | We study the electromagnetic contribution to elastic neutrino-proton and neutrino-neutron scattering processes. The neutrino electromagnetic charge, magnetic, electric, and anapole form factors of both diagonal and transition types in the mass basis are taken into account in the present formalism. When treating the nuc... |
2403.08669 | Markus Mayer | Markus Mayer, Luciano Rezzolla, Hannah Elfner, Gabriele Inghirami,
Dirk H. Rischke | BHAC-QGP: three-dimensional MHD simulations of relativistic heavy-ion
collisions, II. Application to Au-Au collisions | 17 pages, 18 figures | null | null | null | hep-ph nucl-th | http://creativecommons.org/licenses/by/4.0/ | We present BHAC-QGP, a new numerical code to simulate the evolution of matter
created in heavy-ion collisions. BHAC-QGP is based on the Black Hole Accretion
Code (BHAC), which has been designed to model astrophysical processes through
the solution of the equations of general-relativistic magnetohydrodynamics.
Like th... | [
{
"created": "Wed, 13 Mar 2024 16:20:30 GMT",
"version": "v1"
}
] | 2024-03-14 | [
[
"Mayer",
"Markus",
""
],
[
"Rezzolla",
"Luciano",
""
],
[
"Elfner",
"Hannah",
""
],
[
"Inghirami",
"Gabriele",
""
],
[
"Rischke",
"Dirk H.",
""
]
] | We present BHAC-QGP, a new numerical code to simulate the evolution of matter created in heavy-ion collisions. BHAC-QGP is based on the Black Hole Accretion Code (BHAC), which has been designed to model astrophysical processes through the solution of the equations of general-relativistic magnetohydrodynamics. Like the ... |
1605.08011 | Walter T. Giele | Radja Boughezal, John M. Campbell, R. Keith Ellis, Christfried Focke,
Walter Giele, Xiaohui Liu, Frank Petriello and Ciaran Williams | Color singlet production at NNLO in MCFM | 31 pages, 10 figures, 11 Tables, Code can be downloaded <a href=
"html://mcfm.fnal.gov" > html://mcfm.fnal.gov </a> | null | 10.1140/epjc/s10052-016-4558-y | FERMILAB-PUB-16-120-T, IPPP/16/32 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present the implementation of several color-singlet final-state processes
at Next-to-Next-to Leading Order (NNLO) accuracy in QCD to the publicly
available parton-level Monte Carlo program MCFM. Specifically we discuss the
processes $pp\rightarrow H$, $pp\rightarrow Z$, $pp\rightarrow W$,
$pp\rightarrow HZ$, $pp\r... | [
{
"created": "Wed, 25 May 2016 19:16:50 GMT",
"version": "v1"
}
] | 2017-02-01 | [
[
"Boughezal",
"Radja",
""
],
[
"Campbell",
"John M.",
""
],
[
"Ellis",
"R. Keith",
""
],
[
"Focke",
"Christfried",
""
],
[
"Giele",
"Walter",
""
],
[
"Liu",
"Xiaohui",
""
],
[
"Petriello",
"Frank",
""
],
... | We present the implementation of several color-singlet final-state processes at Next-to-Next-to Leading Order (NNLO) accuracy in QCD to the publicly available parton-level Monte Carlo program MCFM. Specifically we discuss the processes $pp\rightarrow H$, $pp\rightarrow Z$, $pp\rightarrow W$, $pp\rightarrow HZ$, $pp\rig... |
hep-ph/0010310 | Michael Chanowitz | Michael S. Chanowitz | New Physics and the Landau Pole | 26 pages, 5 figures | Phys.Rev.D63:076002,2001 | 10.1103/PhysRevD.63.076002 | LBNL-45962 | hep-ph hep-lat | null | In scalar field theories the Landau pole is an ultraviolet singularity in the
running coupling constant that indicates a mass scale at which the theory
breaks down and new physics must intervene. However, new physics at the pole
will in general affect the running of the low energy coupling constant, which
will in tur... | [
{
"created": "Thu, 26 Oct 2000 19:47:36 GMT",
"version": "v1"
}
] | 2014-11-17 | [
[
"Chanowitz",
"Michael S.",
""
]
] | In scalar field theories the Landau pole is an ultraviolet singularity in the running coupling constant that indicates a mass scale at which the theory breaks down and new physics must intervene. However, new physics at the pole will in general affect the running of the low energy coupling constant, which will in turn ... |
hep-ph/0209260 | Andrianov Alexander | A. A. Andrianov (1 and 2), V. A. Andrianov (1) and S. S. Afonin (1)
((1) St.Petersburg State University, (2) INFN, Sezione di Bologna) | QCD tests for Quasilocal Quark Model | 9 pages, Latex, Talk at 12th International Seminar on High Energy
Physics QUARKS'2002, Novgorod, Russia | null | null | null | hep-ph | null | We perform the QCD testing of the Quasilocal Quark Model (QQM) based on
Operator Product Expansion (OPE). The quark current correlators calculated in
framework of the model, are compared to their OPE in QCD at intermediate
energies. The QQM provides a reasonable resolution for mass spectrum of parity
doublers in scal... | [
{
"created": "Mon, 23 Sep 2002 15:10:31 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Andrianov",
"A. A.",
"",
"1 and 2"
],
[
"Andrianov",
"V. A.",
"",
"St.Petersburg State University"
],
[
"Afonin",
"S. S.",
"",
"St.Petersburg State University"
]
] | We perform the QCD testing of the Quasilocal Quark Model (QQM) based on Operator Product Expansion (OPE). The quark current correlators calculated in framework of the model, are compared to their OPE in QCD at intermediate energies. The QQM provides a reasonable resolution for mass spectrum of parity doublers in scalar... |
hep-ph/0209177 | Vladimir Smirnov | V.A. Smirnov | Analytical Evaluation of Double Boxes | 18 pages, LaTeX with axodraw.sty; Talk presented at the 36th Annual
Winter School on Nuclear and Particle Physics (Repino, Russia, 25 February -
03 March 2002) | null | null | null | hep-ph | null | Recent results on the analytical evaluation of double-box Feynman integrals
and the corresponding methods of evaluation are briefly reviewed.
| [
{
"created": "Mon, 16 Sep 2002 20:10:19 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Smirnov",
"V. A.",
""
]
] | Recent results on the analytical evaluation of double-box Feynman integrals and the corresponding methods of evaluation are briefly reviewed. |
0807.2006 | Jacques Distler | Jacques Distler and Daniel Robbins | General F-Term Gauge Mediation | 18 pages, LaTeX, using utarticle class, v2: Section on D-term
breaking added. Miscellaneous improvements in the prose | null | null | UTTG-07-08 | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In a model-independent formalism of gauge mediation, Meade, Seiberg, and Shih
have shown that hidden sector effects are captured by two-point correlation
functions of the gauge current superfields and that, generically, many of the
characteristic features of gauge mediated SUSY breaking do not survive. We
review the ... | [
{
"created": "Sun, 13 Jul 2008 01:52:34 GMT",
"version": "v1"
},
{
"created": "Sun, 20 Jul 2008 17:35:13 GMT",
"version": "v2"
}
] | 2008-07-20 | [
[
"Distler",
"Jacques",
""
],
[
"Robbins",
"Daniel",
""
]
] | In a model-independent formalism of gauge mediation, Meade, Seiberg, and Shih have shown that hidden sector effects are captured by two-point correlation functions of the gauge current superfields and that, generically, many of the characteristic features of gauge mediated SUSY breaking do not survive. We review the ge... |
hep-ph/0308197 | Rabindra N. Mohapatra | H. S. Goh, R. N. Mohapatra and Siew-Phang Ng | Minimal SUSY SO(10) model and predictions for neutrino mixings and
leptonic CP violation | 22 pages, 6 figures | Phys.Rev.D68:115008,2003 | 10.1103/PhysRevD.68.115008 | UMD-PP-03-68 | hep-ph | null | We discuss a minimal Supersymmetric SO(10) model where B-L symmetry is broken
by a {\bf 126} dimensional Higgs multiplet which also contributes to fermion
masses in conjunction with a {\bf 10} dimensional superfield. This minimal
Higgs choice provides a partial unification of neutrino flavor structure with
that of qu... | [
{
"created": "Tue, 19 Aug 2003 18:41:19 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Goh",
"H. S.",
""
],
[
"Mohapatra",
"R. N.",
""
],
[
"Ng",
"Siew-Phang",
""
]
] | We discuss a minimal Supersymmetric SO(10) model where B-L symmetry is broken by a {\bf 126} dimensional Higgs multiplet which also contributes to fermion masses in conjunction with a {\bf 10} dimensional superfield. This minimal Higgs choice provides a partial unification of neutrino flavor structure with that of quar... |
2011.04685 | Dmitry Kalashnikov | Konstantin Belotsky and Ekaterina Esipova and Dmitriy Kalashnikov and
Andrei Letunov | Problems of the correspondence principle for the recombination cross
section in dark plasma | null | Proceedings to the 23rd Workshop What Comes Beyond the Standard
Models Bled, 2020, VOL. 21, NO. 2, page 77 | null | arXiv:2104.11081 | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We raise the issues concerning correspondence principle in description of a
recombination of oppositely charged particles. These issues have come from
cosmological dark matter (DM) problem investigations. Particles possessing
Coulomb-like interaction are considered. Such Coulomb-like interaction between
DM particles ... | [
{
"created": "Mon, 9 Nov 2020 19:05:25 GMT",
"version": "v1"
}
] | 2022-04-21 | [
[
"Belotsky",
"Konstantin",
""
],
[
"Esipova",
"Ekaterina",
""
],
[
"Kalashnikov",
"Dmitriy",
""
],
[
"Letunov",
"Andrei",
""
]
] | We raise the issues concerning correspondence principle in description of a recombination of oppositely charged particles. These issues have come from cosmological dark matter (DM) problem investigations. Particles possessing Coulomb-like interaction are considered. Such Coulomb-like interaction between DM particles is... |
0905.2056 | Jakub Wagner | B. Pire, L. Szymanowski, J. Wagner | Timelike Compton Scattering at LHC | To appear in the proceedings of Excited QCD, Zakopane, Poland, 8-14
Feb 2009 | Acta Phys.Polon.Supp.2:373,2009 | null | CPHT-PC035.0409 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Exclusive photoproduction of dileptons, gamma N ->l+l- N, is and will be
measured in ultraperipheralcollisions at hadron colliders. We demonstrate that
the timelike deeply virtual Compton scattering (TCS) mechanism gamma q -> l+l-
q, where the lepton pair comes from the subprocess gamma q -> gamma* q,
dominates in so... | [
{
"created": "Wed, 13 May 2009 10:26:49 GMT",
"version": "v1"
}
] | 2014-11-18 | [
[
"Pire",
"B.",
""
],
[
"Szymanowski",
"L.",
""
],
[
"Wagner",
"J.",
""
]
] | Exclusive photoproduction of dileptons, gamma N ->l+l- N, is and will be measured in ultraperipheralcollisions at hadron colliders. We demonstrate that the timelike deeply virtual Compton scattering (TCS) mechanism gamma q -> l+l- q, where the lepton pair comes from the subprocess gamma q -> gamma* q, dominates in some... |
hep-ph/0201109 | null | O.D.Chernavskaya, I.I.Royzen | From constituent quarks to hadrons in course of nuclear matter expansion | 12? pages, 3 figures (.gif), 1 table (table.tex) | null | null | null | hep-ph | null | The up-dated three-phase concept of nuclear matter evolution in course of
cooling down - from the phase of quark-qluon plasma (QGP) through the
intermediate phase allowing for massive constituent quarks (valons), pions and
kaons (QPK) to the phase of hadronic matter (H) - is exploited for the
treatment of relative ha... | [
{
"created": "Sun, 13 Jan 2002 13:12:21 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Chernavskaya",
"O. D.",
""
],
[
"Royzen",
"I. I.",
""
]
] | The up-dated three-phase concept of nuclear matter evolution in course of cooling down - from the phase of quark-qluon plasma (QGP) through the intermediate phase allowing for massive constituent quarks (valons), pions and kaons (QPK) to the phase of hadronic matter (H) - is exploited for the treatment of relative hadr... |
2402.07725 | George Rupp | George Rupp | $\sigma(500)$ resonance pole positions as function of $m_\pi$: analysis
with a unitary coupled-channel model | 6 pages, 4 figures, LaTeX style of Acta Physica Polonica B, writeup
of talk by George Rupp at the Excited QCD 2024 Workshop, 14-20 January 2024
in Benasque, Spain | null | null | null | hep-ph hep-lat | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Resonance pole positions of the $f_0(500)$ alias $\sigma(500)$ meson are
computed and plotted as a continuous function of pion mass in the framework of
a unitary and analytic coupled-channel model for scalar mesons as dynamical
$q\bar{q}$ states. The $\sigma$ is described with a light and a strange
$q\bar{q}$ seed, m... | [
{
"created": "Mon, 12 Feb 2024 15:38:31 GMT",
"version": "v1"
}
] | 2024-02-13 | [
[
"Rupp",
"George",
""
]
] | Resonance pole positions of the $f_0(500)$ alias $\sigma(500)$ meson are computed and plotted as a continuous function of pion mass in the framework of a unitary and analytic coupled-channel model for scalar mesons as dynamical $q\bar{q}$ states. The $\sigma$ is described with a light and a strange $q\bar{q}$ seed, mix... |
0809.0425 | Gustavo Gil da Silveira | M.B. Gay Ducati, G.G. Silveira | Diffractive Higgs boson photoproduction in $\gamma p$ process | 12 pages, 12 figures, corrected typos and grammar | Phys.Rev.D78:113005,2008 | 10.1103/PhysRevD.78.113005 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We explore an alternative process for the diffractive Higgs boson production
in peripheral pp collisions arising from Double Pomeron Exchange in
photon-proton interaction. We introduce the impact factor formalism in order to
enable the gluon ladder exchange in the photon-proton subprocess, and to permit
the central H... | [
{
"created": "Tue, 2 Sep 2008 12:30:02 GMT",
"version": "v1"
},
{
"created": "Fri, 5 Dec 2008 16:22:06 GMT",
"version": "v2"
}
] | 2008-12-30 | [
[
"Ducati",
"M. B. Gay",
""
],
[
"Silveira",
"G. G.",
""
]
] | We explore an alternative process for the diffractive Higgs boson production in peripheral pp collisions arising from Double Pomeron Exchange in photon-proton interaction. We introduce the impact factor formalism in order to enable the gluon ladder exchange in the photon-proton subprocess, and to permit the central Hig... |
2212.09755 | Alberto Salvio | Alberto Salvio | Thermal Production of Massless Dark Photons | 16 pages, 4 figures; v2: comments on the validity of these
calculations for massive dark photons added, published version | JCAP 07 (2023) 035 | 10.1088/1475-7516/2023/07/035 | null | hep-ph astro-ph.CO hep-th | http://creativecommons.org/licenses/by/4.0/ | A dark photon is predicted by several well-motivated Standard Model
extensions and UV completions. Here the most general effective field theory up
to dimension-six operators describing the interactions of a massless dark
photon with all Standard Model particles is considered. This captures the
predictions of a generi... | [
{
"created": "Mon, 19 Dec 2022 19:00:00 GMT",
"version": "v1"
},
{
"created": "Wed, 12 Jul 2023 13:55:27 GMT",
"version": "v2"
}
] | 2023-07-13 | [
[
"Salvio",
"Alberto",
""
]
] | A dark photon is predicted by several well-motivated Standard Model extensions and UV completions. Here the most general effective field theory up to dimension-six operators describing the interactions of a massless dark photon with all Standard Model particles is considered. This captures the predictions of a generic ... |
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