id stringlengths 9 14 | submitter stringlengths 1 56 ⌀ | authors stringlengths 5 7.68k | title stringlengths 3 299 | comments stringlengths 1 1.15k ⌀ | journal-ref stringlengths 9 298 ⌀ | doi stringlengths 12 97 ⌀ | report-no stringlengths 3 341 ⌀ | categories stringclasses 869
values | license stringclasses 9
values | orig_abstract stringlengths 16 2.44k | versions listlengths 1 39 | update_date stringlengths 10 10 | authors_parsed listlengths 1 565 | abstract stringlengths 13 2.44k |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1302.2620 | Joshua T. Ruderman | Lawrence J. Hall, Joshua T. Ruderman, and Tomer Volansky | A Cosmological Upper Bound on Superpartner Masses | 5 pages, 4 figures | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | If some superpartners were in thermal equilibrium in the early universe, and
if the lightest superpartner is a cosmologically stable gravitino, then there
is a powerful upper bound on the scale of the superpartner masses. Typically
the bound is below tens of TeV, often much lower, and has similar parametrics
to the W... | [
{
"created": "Mon, 11 Feb 2013 21:00:01 GMT",
"version": "v1"
}
] | 2013-02-13 | [
[
"Hall",
"Lawrence J.",
""
],
[
"Ruderman",
"Joshua T.",
""
],
[
"Volansky",
"Tomer",
""
]
] | If some superpartners were in thermal equilibrium in the early universe, and if the lightest superpartner is a cosmologically stable gravitino, then there is a powerful upper bound on the scale of the superpartner masses. Typically the bound is below tens of TeV, often much lower, and has similar parametrics to the WIM... |
1112.1707 | Chung Kao | Chung Kao, Hai-Yang Cheng, Wei-Shu Hou and Joshua Sayre | Top Decays with Flavor Changing Neutral Higgs Interactions at the LHC | Revised version to appear in Physics Letters B | null | 10.1016/j.physletb.2012.08.032 | OU-HEP-110923 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate the prospects for discovering a top quark decaying into one
light Higgs boson along with a charm quark in top quark pair production at the
CERN Large Hadron Collider (LHC). A general two Higgs doublet model is adopted
to study the signature of flavor changing neutral Higgs decay $t \to c\phi^0$,
%or $\... | [
{
"created": "Wed, 7 Dec 2011 21:10:28 GMT",
"version": "v1"
},
{
"created": "Mon, 20 Aug 2012 19:42:49 GMT",
"version": "v2"
}
] | 2015-06-03 | [
[
"Kao",
"Chung",
""
],
[
"Cheng",
"Hai-Yang",
""
],
[
"Hou",
"Wei-Shu",
""
],
[
"Sayre",
"Joshua",
""
]
] | We investigate the prospects for discovering a top quark decaying into one light Higgs boson along with a charm quark in top quark pair production at the CERN Large Hadron Collider (LHC). A general two Higgs doublet model is adopted to study the signature of flavor changing neutral Higgs decay $t \to c\phi^0$, %or $\ba... |
2312.07758 | Dean Robinson | Florian U. Bernlochner, Michele Papucci, Dean J. Robinson | Appraising constrained second-order power corrections in HQET with
$\Lambda_b \to \Lambda_c l \nu$ | 37 pages, 5 figures, 10 tables | null | null | CALT-TH-2023-049 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We derive the $\Lambda_b \to \Lambda_c$ form factors for the Standard Model
and beyond at second order in Heavy Quark Effective Theory (HQET), applying the
recently-proposed Residual Chiral Expansion (RCE) to reduce the set of unknown
subsubleading hadronic functions to a single, highly-constrained function, that
is ... | [
{
"created": "Tue, 12 Dec 2023 22:01:44 GMT",
"version": "v1"
}
] | 2023-12-14 | [
[
"Bernlochner",
"Florian U.",
""
],
[
"Papucci",
"Michele",
""
],
[
"Robinson",
"Dean J.",
""
]
] | We derive the $\Lambda_b \to \Lambda_c$ form factors for the Standard Model and beyond at second order in Heavy Quark Effective Theory (HQET), applying the recently-proposed Residual Chiral Expansion (RCE) to reduce the set of unknown subsubleading hadronic functions to a single, highly-constrained function, that is fu... |
1407.5445 | Krzysztof M. Graczyk | Krzysztof M. Graczyk, Jakub Zmuda, Jan T. Sobczyk | Electroweak Form Factors of the $\Delta$(1232) Resonance | 11 pages, 8 figures | null | 10.1103/PhysRevD.90.093001 | null | hep-ph hep-ex nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Nucleon $\to \Delta(1232)$ transition electroweak form factors are discussed
in a single pion production model with nonresonant background terms originating
from a chiral perturbation theory. Fits to electron-proton scattering $F_2$ as
well as neutrino scattering bubble chamber experimental data are performed.
Both $... | [
{
"created": "Mon, 21 Jul 2014 10:23:30 GMT",
"version": "v1"
}
] | 2015-06-22 | [
[
"Graczyk",
"Krzysztof M.",
""
],
[
"Zmuda",
"Jakub",
""
],
[
"Sobczyk",
"Jan T.",
""
]
] | Nucleon $\to \Delta(1232)$ transition electroweak form factors are discussed in a single pion production model with nonresonant background terms originating from a chiral perturbation theory. Fits to electron-proton scattering $F_2$ as well as neutrino scattering bubble chamber experimental data are performed. Both $\n... |
hep-ph/9807484 | Georg Raffelt | G.Raffelt (MPP, Munich) | Some Astrophysical Implications of Experimentally Favored Neutrino
Masses and Mixings | 9 pages, 3 eps figs included, to be publ. in Proc. New Trends in
Neutrino Physics, 24-29 May 1998, Ringberg Castle, Tegernsee, Germany | null | null | null | hep-ph | null | Positive evidence for neutrino oscillations is mounting from the solar and
atmospheric neutrino anomalies and the LSND experiment. Accordingly, the
neutrino mass differences appear to lie in the sub-eV range and at least some
of the mixing angles appear to be large. We explore some of the consequences of
this picture... | [
{
"created": "Fri, 24 Jul 1998 09:11:26 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Raffelt",
"G.",
"",
"MPP, Munich"
]
] | Positive evidence for neutrino oscillations is mounting from the solar and atmospheric neutrino anomalies and the LSND experiment. Accordingly, the neutrino mass differences appear to lie in the sub-eV range and at least some of the mixing angles appear to be large. We explore some of the consequences of this picture f... |
2308.08589 | Ryan Plestid | Yohei Ema and Zhen Liu and Ryan Plestid | Searching for axions with kaon decay at rest | null | null | null | UMN-TH-4221/23, FTPI-MINN-23-13, CALT-TH/2023-028 | hep-ph hep-ex | http://creativecommons.org/licenses/by/4.0/ | We describe a novel search strategy for axions (or hadronically coupled
axion-like particles) in the mass range of $m_a \lesssim 350\,{\rm MeV}$. The
search relies on kaon decay at rest, which produces a mono-energetic signal in
a large volume detector (e.g.\ a tank of liquid scintillator) from axion decays
$a\righta... | [
{
"created": "Wed, 16 Aug 2023 18:00:00 GMT",
"version": "v1"
}
] | 2023-08-21 | [
[
"Ema",
"Yohei",
""
],
[
"Liu",
"Zhen",
""
],
[
"Plestid",
"Ryan",
""
]
] | We describe a novel search strategy for axions (or hadronically coupled axion-like particles) in the mass range of $m_a \lesssim 350\,{\rm MeV}$. The search relies on kaon decay at rest, which produces a mono-energetic signal in a large volume detector (e.g.\ a tank of liquid scintillator) from axion decays $a\rightarr... |
hep-ph/9406377 | null | S.Fajfer | Role of Scalar Meson Resonances in $K_{L}^{0} \rightarrow \pi^{0} \gamma
\gamma Decay | 18 pages of text, 2 figures (available upon request); preprint
IJS-TP-16-94 , TUM-T31-63-94# | Phys.Rev. D51 (1995) 1101-1106 | 10.1103/PhysRevD.51.1101 | null | hep-ph | null | Corrections to $K_{L}^{0}\rightarrow \pi^{0} \gamma \gamma$ decay induced by
scalar meson exchange are studied within chiral perturbation theory. In spite
of bad knowledge of scalar-mesons parameters, the calculated branching ratio
can be changed by a few percent.
| [
{
"created": "Thu, 23 Jun 1994 14:11:56 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Fajfer",
"S.",
""
]
] | Corrections to $K_{L}^{0}\rightarrow \pi^{0} \gamma \gamma$ decay induced by scalar meson exchange are studied within chiral perturbation theory. In spite of bad knowledge of scalar-mesons parameters, the calculated branching ratio can be changed by a few percent. |
hep-ph/9711511 | null | Stefano Moretti (RAL, UK) | Top-antitop pair production via $b$-quark initiated processes at the
Large Hadron Collider | 29 pages, latex, epsfig, 6 postscript figures, complete paper
available at ftp://axpa.hep.phy.cam.ac.uk/moretti/cavendish_9703 and at
http://www.hep.phy.cam.ac.uk/theory/papers/ | J.Phys.G24:525-544,1998 | 10.1088/0954-3899/24/3/005 | RAL-TR-97-066, Cavendish-HEP-97/03 | hep-ph | null | We study $bt\bar t$ production via subprocesses initiated by $b$-quarks at
the Large Hadron Collider. Both QCD and electroweak interactions are included
in the elementary scattering amplitudes for $bg\to b t\bar t$. Since the
additional jet in the final state (arising from the bottom quark) is in most
cases at very l... | [
{
"created": "Fri, 28 Nov 1997 20:08:53 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Moretti",
"Stefano",
"",
"RAL, UK"
]
] | We study $bt\bar t$ production via subprocesses initiated by $b$-quarks at the Large Hadron Collider. Both QCD and electroweak interactions are included in the elementary scattering amplitudes for $bg\to b t\bar t$. Since the additional jet in the final state (arising from the bottom quark) is in most cases at very low... |
hep-ph/0512245 | Robert D. Pisarski | Michaela Oswald and Robert D. Pisarski | Beta-functions for a SU(2) Matrix Model in 2 + epsilon Dimensions | Published version; added discussion of hep-ph/0608242 | Phys.Rev. D74 (2006) 045029 | 10.1103/PhysRevD.74.045029 | BNL-NT-05/48 | hep-ph | null | To investigate the non-perturbative, electric sector of a deconfined gauge
theory at nonzero temperature, we consider a SU(2) matrix model. We compute
beta-functions to one loop order for the simplest extension of the O(4)
nonlinear sigma model, which involves three coupling constants. Computing in
the ultraviolet li... | [
{
"created": "Tue, 20 Dec 2005 00:50:48 GMT",
"version": "v1"
},
{
"created": "Tue, 19 Sep 2006 16:56:06 GMT",
"version": "v2"
}
] | 2009-11-11 | [
[
"Oswald",
"Michaela",
""
],
[
"Pisarski",
"Robert D.",
""
]
] | To investigate the non-perturbative, electric sector of a deconfined gauge theory at nonzero temperature, we consider a SU(2) matrix model. We compute beta-functions to one loop order for the simplest extension of the O(4) nonlinear sigma model, which involves three coupling constants. Computing in the ultraviolet limi... |
1011.6440 | Osamu Yasuda | Osamu Yasuda | Sensitivity of T2KK to non-standard interactions | 3 pages, 4 figures, uses espcrc2.sty. Talk given at NOW 2010:
Neutrino Oscillation Workshop, Conca Specchiulla (Otranto), Lecce, Italy,
4-11 Sep 2010 | null | 10.1016/j.nuclphysbps.2011.04.107 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Assuming only the non-zero electron and tau neutrino components
$\epsilon_{ee}$, $\epsilon_{e\tau}$, $\epsilon_{\tau\tau}$ of the non-standard
matter effect and postulating the atmospheric neutrino constraint
$\epsilon_{\tau\tau}=|\epsilon_{e\tau}|^2/(1+\epsilon_{ee})$, the sensitivity
to the non-standard interaction... | [
{
"created": "Tue, 30 Nov 2010 02:11:32 GMT",
"version": "v1"
}
] | 2015-05-20 | [
[
"Yasuda",
"Osamu",
""
]
] | Assuming only the non-zero electron and tau neutrino components $\epsilon_{ee}$, $\epsilon_{e\tau}$, $\epsilon_{\tau\tau}$ of the non-standard matter effect and postulating the atmospheric neutrino constraint $\epsilon_{\tau\tau}=|\epsilon_{e\tau}|^2/(1+\epsilon_{ee})$, the sensitivity to the non-standard interaction i... |
1506.03001 | Klaus Jungmann | Lorenz Willmann and Klaus Jungmann | Matter-Antimatter Asymmetry - Aspects at Low Energy | 6 pages, 1 figure; accepted for publication in Annalen der Physik
(2015) | null | 10.1002/andp.201500008 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The apparent dominance of matter over antimatter in our universe is an
obvious and puzzling fact which cannot be adequately explained in present
physical frameworks that assume matter-antimatter symmetry at the big bang.
However, our present knowledge of starting conditions and of known sources of
CP violation are bo... | [
{
"created": "Tue, 9 Jun 2015 16:57:48 GMT",
"version": "v1"
}
] | 2016-04-20 | [
[
"Willmann",
"Lorenz",
""
],
[
"Jungmann",
"Klaus",
""
]
] | The apparent dominance of matter over antimatter in our universe is an obvious and puzzling fact which cannot be adequately explained in present physical frameworks that assume matter-antimatter symmetry at the big bang. However, our present knowledge of starting conditions and of known sources of CP violation are both... |
2404.01968 | Guy D. Moore | Guy D. Moore | Hydrodynamics as sound-speed approaches light-speed | 10 pages including figures. Added acknowledgments, corrected minor
typos | null | null | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | I present the simplest 3+1 dimensional quantum field theory for which the
speed of sound can be arbitrarily close to the speed of light. Examining the
hydrodynamics, I find cases where the shear viscosity is finite, but the "shear
relaxation coefficient" appears always to be divergently large.
| [
{
"created": "Tue, 2 Apr 2024 14:09:35 GMT",
"version": "v1"
},
{
"created": "Wed, 3 Apr 2024 09:23:39 GMT",
"version": "v2"
}
] | 2024-04-04 | [
[
"Moore",
"Guy D.",
""
]
] | I present the simplest 3+1 dimensional quantum field theory for which the speed of sound can be arbitrarily close to the speed of light. Examining the hydrodynamics, I find cases where the shear viscosity is finite, but the "shear relaxation coefficient" appears always to be divergently large. |
1410.3496 | Tobias Huber | Tobias Huber (Siegen U) | Non-leptonic B-decays at two-loops in QCD | 8 pages, 6 figures. Contribution to the proceedings of Loops and Legs
in Quantum Field Theory, 27 April - 2 May 2014, Weimar, Germany | PoS LL2014 (2014) 037 | null | SI-HEP-2014-25, QFET-2014-19 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | I review the status of the calculation of two-loop QCD corrections to
non-leptonic B-decays in the framework of QCD factorisation. In the case of
heavy-to-light decays I will cover the leading penguin amplitudes a_4^u and
a_4^c. For heavy-to-heavy transitions I will discuss the amplitude a_1(D^(*)
pi). In both cases ... | [
{
"created": "Mon, 13 Oct 2014 20:08:41 GMT",
"version": "v1"
}
] | 2014-10-15 | [
[
"Huber",
"Tobias",
"",
"Siegen U"
]
] | I review the status of the calculation of two-loop QCD corrections to non-leptonic B-decays in the framework of QCD factorisation. In the case of heavy-to-light decays I will cover the leading penguin amplitudes a_4^u and a_4^c. For heavy-to-heavy transitions I will discuss the amplitude a_1(D^(*) pi). In both cases I ... |
1804.02529 | Per Osland | O. M. Ogreid, P. Osland and M. N. Rebelo | CP violation in extended Higgs sectors | 10 pages. Talk given at Corfu Summer Institute 2017, School and
Workshops on Elementary Particle Physics and Gravity, September 2017. To
appear in conference proceedings | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We discuss how one can identify CP violation (and conservation) in
multi-Higgs-doublet potentials. After a brief review of CP violation in the
2HDM, we refer to the fact that for NHDM with $N \geq 3$ the well known methods
useful in the case $N = 2$ have not been generalized in order to provide a set
of well defined ... | [
{
"created": "Sat, 7 Apr 2018 09:05:53 GMT",
"version": "v1"
}
] | 2018-04-10 | [
[
"Ogreid",
"O. M.",
""
],
[
"Osland",
"P.",
""
],
[
"Rebelo",
"M. N.",
""
]
] | We discuss how one can identify CP violation (and conservation) in multi-Higgs-doublet potentials. After a brief review of CP violation in the 2HDM, we refer to the fact that for NHDM with $N \geq 3$ the well known methods useful in the case $N = 2$ have not been generalized in order to provide a set of well defined ne... |
hep-ph/0208055 | David London | David London | b Physics Beyond the Standard Model | 10 pages, LaTeX, 1 figure, ps file included. References added | Nucl.Phys.Proc.Suppl.120:271-276,2003 | 10.1016/S0920-5632(03)01914-5 | UdeM-GPP-TH-02-104 | hep-ph | null | I review the signals for New Physics in CP-violating measurements in B and
Lambda_b decays. I also discuss ways of identifying this New Physics, should
such a signal be found.
| [
{
"created": "Tue, 6 Aug 2002 16:12:00 GMT",
"version": "v1"
},
{
"created": "Thu, 22 Aug 2002 20:48:54 GMT",
"version": "v2"
}
] | 2011-07-19 | [
[
"London",
"David",
""
]
] | I review the signals for New Physics in CP-violating measurements in B and Lambda_b decays. I also discuss ways of identifying this New Physics, should such a signal be found. |
hep-ph/9804418 | Snigirev | S.V.Molodtsov, A.M.Snigirev, G.M.Zinovjev | Simple Mechanism of Softening Structure Functions at Low Transverse
Momentum Region | 8 pages | Phys.Lett. B443 (1998) 387-393 | 10.1016/S0370-2693(98)01290-8 | null | hep-ph | null | The relevance of the dipole configurations of quarks in forming nucleus
structure functions is discussed. It is shown that a radiation generated by
dipole configurations while moving relativistically along their axises is
described by distributions which are finite and infrared stable in low
transverse momentum regio... | [
{
"created": "Mon, 27 Apr 1998 14:26:50 GMT",
"version": "v1"
}
] | 2016-09-06 | [
[
"Molodtsov",
"S. V.",
""
],
[
"Snigirev",
"A. M.",
""
],
[
"Zinovjev",
"G. M.",
""
]
] | The relevance of the dipole configurations of quarks in forming nucleus structure functions is discussed. It is shown that a radiation generated by dipole configurations while moving relativistically along their axises is described by distributions which are finite and infrared stable in low transverse momentum region.... |
2009.00306 | Chien-Thang Tran | Mikhail A. Ivanov, J\"urgen G. K\"orner, Pietro Santorelli,
Chien-Thang Tran | $D^\ast$ Polarization as an Additional Constraint on New Physics in the
$b\to c\tau\bar\nu_\tau$ Transition | 21 pages, 7 figures, 2019 Helmholtz International Summer School
(HISS)-Dubna International Advanced School of Theoretical Physics
(DIAS-TH)-Quantum Field Theory at the Limits: From Strong Fields to Heavy
Quarks | Particles 3 (2020) 1, 193-207 | 10.3390/particles3010016 | MITP/20-034 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Measurements of the branching fractions of the semileptonic decays $B\to
D^{(*)}\tau\bar\nu_\tau$ and $B_c\to J/\psi\tau\bar\nu_\tau$ systematically
exceed the Standard Model (SM) predictions, pointing to possible signals of new
physics that can violate lepton flavor universality. The unknown origin of new
physics re... | [
{
"created": "Tue, 1 Sep 2020 09:17:27 GMT",
"version": "v1"
}
] | 2020-09-02 | [
[
"Ivanov",
"Mikhail A.",
""
],
[
"Körner",
"Jürgen G.",
""
],
[
"Santorelli",
"Pietro",
""
],
[
"Tran",
"Chien-Thang",
""
]
] | Measurements of the branching fractions of the semileptonic decays $B\to D^{(*)}\tau\bar\nu_\tau$ and $B_c\to J/\psi\tau\bar\nu_\tau$ systematically exceed the Standard Model (SM) predictions, pointing to possible signals of new physics that can violate lepton flavor universality. The unknown origin of new physics real... |
1809.04728 | Luis Hernandez | Alejandro Ayala, Martin Hentschinski, Luis Alberto Hernandez, Marcelo
Loewe and Renato Zamora | Superstatistics and the effective QCD phase diagram | 7 pages and 4 figures. Extended discussion. Published in PRD | Phys. Rev. D 98, 114002 (2018) | 10.1103/PhysRevD.98.114002 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the effect of a partially thermalized scenario for chiral symmetry
restoration at finite temperature and quark chemical potential, and in
particular for the position of the critical end point in an effective
description of the QCD phase diagram. We show that these effects produce the
critical end point to be... | [
{
"created": "Thu, 13 Sep 2018 01:13:55 GMT",
"version": "v1"
},
{
"created": "Wed, 12 Dec 2018 04:41:47 GMT",
"version": "v2"
}
] | 2018-12-19 | [
[
"Ayala",
"Alejandro",
""
],
[
"Hentschinski",
"Martin",
""
],
[
"Hernandez",
"Luis Alberto",
""
],
[
"Loewe",
"Marcelo",
""
],
[
"Zamora",
"Renato",
""
]
] | We study the effect of a partially thermalized scenario for chiral symmetry restoration at finite temperature and quark chemical potential, and in particular for the position of the critical end point in an effective description of the QCD phase diagram. We show that these effects produce the critical end point to be d... |
1611.09359 | Bastian Kubis | C. Hanhart, S. Holz, B. Kubis, A. Kup\'s\'c, A. Wirzba, C. W. Xiao | The branching ratio $\omega \to \pi^+\pi^-$ revisited | 11+2 pages, 7+1 figures; v3: erratum appended that rectifies
erroneous treatment of the BaBar data | Eur. Phys. J. C77 (2017) 98 | 10.1140/epjc/s10052-017-4651-x | null | hep-ph hep-ex nucl-ex nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We analyze the most recent data for the pion vector form factor in the
timelike region, employing a model-independent approach based on dispersion
theory. We confirm earlier observations about the inconsistency of different
modern high-precision data sets. Excluding the BaBar data, we find an updated
value for the is... | [
{
"created": "Mon, 28 Nov 2016 21:00:01 GMT",
"version": "v1"
},
{
"created": "Fri, 17 Feb 2017 15:51:06 GMT",
"version": "v2"
},
{
"created": "Tue, 19 Jun 2018 09:03:03 GMT",
"version": "v3"
}
] | 2018-06-20 | [
[
"Hanhart",
"C.",
""
],
[
"Holz",
"S.",
""
],
[
"Kubis",
"B.",
""
],
[
"Kupść",
"A.",
""
],
[
"Wirzba",
"A.",
""
],
[
"Xiao",
"C. W.",
""
]
] | We analyze the most recent data for the pion vector form factor in the timelike region, employing a model-independent approach based on dispersion theory. We confirm earlier observations about the inconsistency of different modern high-precision data sets. Excluding the BaBar data, we find an updated value for the isos... |
1811.04833 | Thomas D. Cohen | Thomas D. Cohen | Does chiral perturbation theory rule out QCD-based solutions to the
strong CP problem? | The paper has been expanded. It now includes a discussion of how
evidence for this class of scenario might be obtained | Phys. Rev. D 99, 094007 (2019) | 10.1103/PhysRevD.99.094007 | null | hep-ph hep-th nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The conventional view is that a solution of the strong CP problem lies beyond
QCD. A strong argument supporting this view is that the chiral expansion shows
that observables depend on theta (unless a quark mass is zero); this eliminates
the possibility that theta is physically irrelevant and appears to necessitate
an... | [
{
"created": "Mon, 12 Nov 2018 16:24:10 GMT",
"version": "v1"
},
{
"created": "Tue, 12 Mar 2019 15:14:33 GMT",
"version": "v2"
},
{
"created": "Mon, 8 Apr 2019 18:57:11 GMT",
"version": "v3"
}
] | 2019-05-15 | [
[
"Cohen",
"Thomas D.",
""
]
] | The conventional view is that a solution of the strong CP problem lies beyond QCD. A strong argument supporting this view is that the chiral expansion shows that observables depend on theta (unless a quark mass is zero); this eliminates the possibility that theta is physically irrelevant and appears to necessitate an e... |
2010.08013 | Carlos Tamarit | Shyam Balaji, Michael Spannowsky and Carlos Tamarit | Cosmological bubble friction in local equilibrium | 11 pages, 9 figures. v2: Added discussion and relevant references,
extended family of static deflagration solutions, added results for static
detonation solutions, v3: Matches published version | JCAP03(2021)051 | 10.1088/1475-7516/2021/03/051 | IPPP/20/47, TUM-HEP-1287-20 | hep-ph astro-ph.CO hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In first-order cosmological phase transitions, the asymptotic velocity of
expanding bubbles is of crucial relevance for predicting observables like the
spectrum of stochastic gravitational waves, or for establishing the viability
of mechanisms explaining fundamental properties of the universe such as the
observed bar... | [
{
"created": "Thu, 15 Oct 2020 20:45:51 GMT",
"version": "v1"
},
{
"created": "Fri, 11 Dec 2020 12:40:09 GMT",
"version": "v2"
},
{
"created": "Thu, 18 Mar 2021 19:28:43 GMT",
"version": "v3"
}
] | 2021-03-22 | [
[
"Balaji",
"Shyam",
""
],
[
"Spannowsky",
"Michael",
""
],
[
"Tamarit",
"Carlos",
""
]
] | In first-order cosmological phase transitions, the asymptotic velocity of expanding bubbles is of crucial relevance for predicting observables like the spectrum of stochastic gravitational waves, or for establishing the viability of mechanisms explaining fundamental properties of the universe such as the observed baryo... |
hep-ph/9309304 | Jose Ramon | J.R.Espinosa | Calculating the Bound on the Light Higgs Mass in General SUSY Models | (Talk given at the XVI Kazimierz Meeting on Elementary Particles,
24-28 May 1993, Kazimierz (Poland).), 4 pages, LATEX, (PS-files appended at
the end), IEM-FT-79/93 | null | null | null | hep-ph | null | In the Minimal Supersymmetric Standard Model (MSSM) the existence of an upper
bound on the mass of the $CP=+1$ lightest Higgs boson, equal to $m_Z$ at
tree--level and $\simlt 120\ GeV$ after the inclusion of radiative corrections,
has important phenomenological consequences for Higgs searches. A similar
bound, indepe... | [
{
"created": "Tue, 21 Sep 1993 16:02:05 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Espinosa",
"J. R.",
""
]
] | In the Minimal Supersymmetric Standard Model (MSSM) the existence of an upper bound on the mass of the $CP=+1$ lightest Higgs boson, equal to $m_Z$ at tree--level and $\simlt 120\ GeV$ after the inclusion of radiative corrections, has important phenomenological consequences for Higgs searches. A similar bound, independ... |
1111.0270 | Marco Matone | Marco Matone | "Thermodynamique cach\'ee des particules" and the quantum potential | 8 pages | Annales Fond.Broglie 37 (2012) 177-185 | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | According to de Broglie, temperature plays a basic role in quantum
Hamilton-Jacobi theory. Here we show that a possible dependence on the
temperature of the integration constants of the relativistic quantum
Hamilton-Jacobi may lead to corrections to the dispersion relations. The change
of the relativistic equations i... | [
{
"created": "Tue, 1 Nov 2011 18:51:34 GMT",
"version": "v1"
},
{
"created": "Mon, 14 Nov 2011 20:51:17 GMT",
"version": "v2"
},
{
"created": "Tue, 6 Dec 2011 19:04:43 GMT",
"version": "v3"
},
{
"created": "Sun, 16 Dec 2012 11:14:38 GMT",
"version": "v4"
}
] | 2018-06-20 | [
[
"Matone",
"Marco",
""
]
] | According to de Broglie, temperature plays a basic role in quantum Hamilton-Jacobi theory. Here we show that a possible dependence on the temperature of the integration constants of the relativistic quantum Hamilton-Jacobi may lead to corrections to the dispersion relations. The change of the relativistic equations is ... |
2110.13139 | Andrew Koshelkin V. | A.V.Koshelkin | Hadron Production in terms of Green's Functions in Non-Equilibrium
Matter | null | null | null | null | hep-ph hep-th nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Following the quark-hadron duality concept, we show that the number of
hadrons generated in the deconfinement matter is entirely determined by the
exact non-equilibrium Green's functions of partons in the medium and the vertex
function governing the probability of the confinement-deconfinement phase
transition. In su... | [
{
"created": "Fri, 22 Oct 2021 20:39:09 GMT",
"version": "v1"
},
{
"created": "Sat, 19 Mar 2022 19:34:12 GMT",
"version": "v2"
}
] | 2022-03-22 | [
[
"Koshelkin",
"A. V.",
""
]
] | Following the quark-hadron duality concept, we show that the number of hadrons generated in the deconfinement matter is entirely determined by the exact non-equilibrium Green's functions of partons in the medium and the vertex function governing the probability of the confinement-deconfinement phase transition. In such... |
hep-ph/0010084 | Weis | Peter Weisenpacher | Origin of the Nucleon Electromagnetic Form Factors Dipole Formula | LaTeX, 8 pages, 2 eps figures | Czech.J.Phys. 51 (2001) 785-790 | 10.1023/A:1011618315454 | null | hep-ph | null | Starting with the VMD parametrization of the electric and magnetic nucleon
form factors, which are saturated just by the ground state vector-mesons rho,
omega and phi, then aplying the strict OZI rule and the asymptotic behaviour of
form factors as predicted by quark model of hadrons, the famous one parameter
dipole ... | [
{
"created": "Mon, 9 Oct 2000 22:14:31 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Weisenpacher",
"Peter",
""
]
] | Starting with the VMD parametrization of the electric and magnetic nucleon form factors, which are saturated just by the ground state vector-mesons rho, omega and phi, then aplying the strict OZI rule and the asymptotic behaviour of form factors as predicted by quark model of hadrons, the famous one parameter dipole fo... |
1512.05775 | Prateek Agrawal | Prateek Agrawal, JiJi Fan, Ben Heidenreich, Matthew Reece, and Matthew
Strassler | Experimental Considerations Motivated by the Diphoton Excess at the LHC | Version 2: References added, updated range for target cross section,
modified perturbativity limit for vectorlike fermions, updated benchmark for
resonance decaying to axions, figure 4 modified. Other minor changes,
conclusions unchanged | null | 10.1007/JHEP06(2016)082 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider the immediate or near-term experimental opportunities offered by
some scenarios that could explain the new diphoton excess at the LHC. If the
excess is due to a new particle $X_s$ at 750 GeV, additional new particles are
required, providing further signals. If connected with naturalness, the $X_s$
may be ... | [
{
"created": "Thu, 17 Dec 2015 20:55:19 GMT",
"version": "v1"
},
{
"created": "Sat, 6 Feb 2016 02:35:12 GMT",
"version": "v2"
}
] | 2016-07-20 | [
[
"Agrawal",
"Prateek",
""
],
[
"Fan",
"JiJi",
""
],
[
"Heidenreich",
"Ben",
""
],
[
"Reece",
"Matthew",
""
],
[
"Strassler",
"Matthew",
""
]
] | We consider the immediate or near-term experimental opportunities offered by some scenarios that could explain the new diphoton excess at the LHC. If the excess is due to a new particle $X_s$ at 750 GeV, additional new particles are required, providing further signals. If connected with naturalness, the $X_s$ may be pr... |
hep-ph/0209257 | Kuang-Ta Chao | Zhongzhi Song, Ce Meng and Kuang-Ta Chao | B ->\eta_c K(\eta_c^\prime K) decays in QCD factorization | 8 pages, LaTex, 1 figure, one footnote and two references added | Eur.Phys.J.C36:365-370,2004 | 10.1140/epjc/s2004-01945-7 | null | hep-ph | null | We study the exclusive decays of $B$ meson into pseudoscalar charmonium
states $\eta_c$ and $\eta_c^\prime$ within the QCD factorization approach and
find that the nonfactorizable corrections to naive factorization are infrared
safe at leading-twist order. The spectator interactions arising from the kaon
twist-3 effe... | [
{
"created": "Mon, 23 Sep 2002 14:28:06 GMT",
"version": "v1"
},
{
"created": "Mon, 7 Oct 2002 03:17:43 GMT",
"version": "v2"
}
] | 2011-10-11 | [
[
"Song",
"Zhongzhi",
""
],
[
"Meng",
"Ce",
""
],
[
"Chao",
"Kuang-Ta",
""
]
] | We study the exclusive decays of $B$ meson into pseudoscalar charmonium states $\eta_c$ and $\eta_c^\prime$ within the QCD factorization approach and find that the nonfactorizable corrections to naive factorization are infrared safe at leading-twist order. The spectator interactions arising from the kaon twist-3 effect... |
hep-ph/9902347 | Herbi Dreiner | Herbi Dreiner (Rutherford Laboratory) | Hide and Seek with Supersymmetry | 26 pages Latex, 12 figures, requires axodraw.sty, to be published in
the school proceedings | null | null | null | hep-ph | null | This is the summary of a 90 minute introductory lecture on Supersymmetry
presented at the Swiss Summer School on ``Hidden Symmetries and Higgs
Phenomena'' at Zuoz, Engadin, in August 1998. I first review the hierarchy
problem, and then discuss why we expect supersymmetry just around the corner,
i.e. at or below $1\te... | [
{
"created": "Mon, 15 Feb 1999 18:30:59 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Dreiner",
"Herbi",
"",
"Rutherford Laboratory"
]
] | This is the summary of a 90 minute introductory lecture on Supersymmetry presented at the Swiss Summer School on ``Hidden Symmetries and Higgs Phenomena'' at Zuoz, Engadin, in August 1998. I first review the hierarchy problem, and then discuss why we expect supersymmetry just around the corner, i.e. at or below $1\tev$... |
hep-ph/9801259 | Pran Nath | Pran Nath and R. Arnowitt | Non-universal Soft SUSY Breaking and Dark Matter | Invited talk at the International Workshop on PARTICLE PHYSICS AND
THE EARLY UNIVERSE 15-19 September, 1997, Ambleside, Lake District, England;
8 pages including 3 figures | null | 10.1142/9789814447263_0020 | NUB-TH-3171/98, CTP-TAMU-03/98 | hep-ph | null | A brief review of non-universalities in the soft SUSY breaking sector of
supergravity grand unification is given. The effects of these
non-universalities on the analysis of event rates in neutralino nucleus
scattering are discussed. An analysis is also given of the implications of the
simultaneous imposition of proto... | [
{
"created": "Fri, 9 Jan 1998 22:00:37 GMT",
"version": "v1"
}
] | 2016-10-26 | [
[
"Nath",
"Pran",
""
],
[
"Arnowitt",
"R.",
""
]
] | A brief review of non-universalities in the soft SUSY breaking sector of supergravity grand unification is given. The effects of these non-universalities on the analysis of event rates in neutralino nucleus scattering are discussed. An analysis is also given of the implications of the simultaneous imposition of proton ... |
1905.05638 | Dr Krishna Kumar Singh | K K Singh | Implications of detecting the Axion-Like Particles in Astro-Particle
Physics | 12 Page, Published in SCIREA Journal of Astronomy | Volume 3, Issue 1, February 2019 | null | null | hep-ph astro-ph.HE | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Axions and axion like particles in general are consequences of the extensions
of the standard model in particle physics. Axions have been proposed as
hypothetical pseudo-scalar particles in particle physics to solve the strong
Charge-Parity problem using quantum chromodynamics. These particles are also
proposed to be... | [
{
"created": "Mon, 13 May 2019 10:30:22 GMT",
"version": "v1"
}
] | 2019-05-15 | [
[
"Singh",
"K K",
""
]
] | Axions and axion like particles in general are consequences of the extensions of the standard model in particle physics. Axions have been proposed as hypothetical pseudo-scalar particles in particle physics to solve the strong Charge-Parity problem using quantum chromodynamics. These particles are also proposed to be a... |
1507.07609 | Ernest Ma | Ernest Ma, M. V. N. Murthy, and G. Rajasekaran | Stable or Unstable Light Dark Matter | 7 pages, 2 figures | null | null | UCRHEP-T555 (July 2015) | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider the case of light dark matter ($\sim 10$ GeV). We discuss a
simple $Z_2$ model of scalar self-interacting dark matter, as well as a related
model of unstable long-lived dark matter which can explain the anomalous Kolar
events observed decades ago.
| [
{
"created": "Mon, 27 Jul 2015 23:56:45 GMT",
"version": "v1"
}
] | 2015-07-29 | [
[
"Ma",
"Ernest",
""
],
[
"Murthy",
"M. V. N.",
""
],
[
"Rajasekaran",
"G.",
""
]
] | We consider the case of light dark matter ($\sim 10$ GeV). We discuss a simple $Z_2$ model of scalar self-interacting dark matter, as well as a related model of unstable long-lived dark matter which can explain the anomalous Kolar events observed decades ago. |
hep-ph/9910467 | Guey-Lin Lin | Guey-Lin Lin | The inclusive B->eta' X_s decay and b-> sg* form factors | 3 pages, LaTex2e, talk presented at EPS-HEP99, Tampere, Finland,
15-21 July 1999 | null | null | null | hep-ph | null | We compute the branching ratio of inclusive $B \to \eta' X_s$ decay based
upon the QCD anomaly mechanism: $b\to s+g^*\to s+g+\eta'$. To obtain a reliable
$B \to \eta' X_s$ branching ratio, we calculate the $b\to s+g^*$ form factors
up to the next-to-leading-logarithmic(NLL) approximation. We point out that the
Standa... | [
{
"created": "Mon, 25 Oct 1999 04:02:09 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Lin",
"Guey-Lin",
""
]
] | We compute the branching ratio of inclusive $B \to \eta' X_s$ decay based upon the QCD anomaly mechanism: $b\to s+g^*\to s+g+\eta'$. To obtain a reliable $B \to \eta' X_s$ branching ratio, we calculate the $b\to s+g^*$ form factors up to the next-to-leading-logarithmic(NLL) approximation. We point out that the Standard... |
2102.05365 | Francesco Loparco | P. Colangelo, F. De Fazio, F. Loparco | Role of $B_c^+ \to B_{s,d}^{(*)} \, \bar \ell \, \nu_\ell$ in the
Standard Model and in the search for BSM signals | LaTex, 15 pages, 17 figures. Figures and references added, version to
appear in PRD | Phys. Rev. D 103, 075019 (2021) | 10.1103/PhysRevD.103.075019 | BARI-TH/21-726 | hep-ph hep-ex hep-lat | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The decays $B_c^+ \to B_{a} \bar \ell \nu_\ell$ and $B_c^+ \to B_{a}^{*}(\to
B_a \gamma) \bar \ell \nu_\ell$, with $a=s,d$ and $\ell=e,\mu$, are studied in
the Standard Model (SM) and in the extension based on the low-energy
Hamiltonian comprising the full set of dimension-$6$ semileptonic $c \to s,d$
operators with ... | [
{
"created": "Wed, 10 Feb 2021 10:06:36 GMT",
"version": "v1"
},
{
"created": "Tue, 13 Apr 2021 13:35:14 GMT",
"version": "v2"
}
] | 2021-04-28 | [
[
"Colangelo",
"P.",
""
],
[
"De Fazio",
"F.",
""
],
[
"Loparco",
"F.",
""
]
] | The decays $B_c^+ \to B_{a} \bar \ell \nu_\ell$ and $B_c^+ \to B_{a}^{*}(\to B_a \gamma) \bar \ell \nu_\ell$, with $a=s,d$ and $\ell=e,\mu$, are studied in the Standard Model (SM) and in the extension based on the low-energy Hamiltonian comprising the full set of dimension-$6$ semileptonic $c \to s,d$ operators with le... |
hep-ph/0612113 | J\"org Ruppert | Thorsten Renk, Jorg Ruppert | Dimuon transverse momentum spectra as a tool to characterize the
emission region in heavy-ion collisions | null | Phys.Rev.C77:024907,2008 | 10.1103/PhysRevC.77.024907 | null | hep-ph | null | Previous dilepton measurements in heavy-ion collisions have mainly focused on
invariant mass spectra to clarify in-medium changes of vector meson properties.
However, a dimuon is characterized by two scales -- invariant mass $M$ and
transverse momentum $p_T$. Like transverse momentum spectra of hadrons, $p_T$
spectra... | [
{
"created": "Sun, 10 Dec 2006 15:47:42 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Renk",
"Thorsten",
""
],
[
"Ruppert",
"Jorg",
""
]
] | Previous dilepton measurements in heavy-ion collisions have mainly focused on invariant mass spectra to clarify in-medium changes of vector meson properties. However, a dimuon is characterized by two scales -- invariant mass $M$ and transverse momentum $p_T$. Like transverse momentum spectra of hadrons, $p_T$ spectra o... |
1712.03072 | Sergey Yu. Vernov | M.N. Dubinin, E.Yu. Petrova, E.O. Pozdeeva, S.Yu. Vernov (Skobeltsyn
Institute of Nuclear Physics, Lomonosov Moscow State University) | The MSSM inflation and cosmological attractors | 15 pages, 1 figure, v2: minor corrections, discussion improved,
references added, accepted for publication in the IJGMMP. arXiv admin note:
text overlap with arXiv:1705.09624 | Int. J. Geom. Methods Mod. Phys. 15 (2018) 1840001 | 10.1142/S0219887818400017 | null | hep-ph astro-ph.CO gr-qc hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Inflationary scenarios motivated by the Minimal Supersymmetric Standard Model
(MSSM) where five scalar fields are non-minimally coupled to gravity are
considered. The potential of the model and the function of non-minimal coupling
are polynomials of two Higgs doublet convolutions. We show that the use of the
strong c... | [
{
"created": "Thu, 7 Dec 2017 18:37:11 GMT",
"version": "v1"
},
{
"created": "Wed, 30 May 2018 13:37:10 GMT",
"version": "v2"
}
] | 2018-06-01 | [
[
"Dubinin",
"M. N.",
"",
"Skobeltsyn\n Institute of Nuclear Physics, Lomonosov Moscow State University"
],
[
"Petrova",
"E. Yu.",
"",
"Skobeltsyn\n Institute of Nuclear Physics, Lomonosov Moscow State University"
],
[
"Pozdeeva",
"E. O.",
"",
"Skobeltsyn\n ... | Inflationary scenarios motivated by the Minimal Supersymmetric Standard Model (MSSM) where five scalar fields are non-minimally coupled to gravity are considered. The potential of the model and the function of non-minimal coupling are polynomials of two Higgs doublet convolutions. We show that the use of the strong cou... |
1611.06283 | Benjamin C. Harms | Marco Cavaglia, Benjamin Harms, Shaoqi Hou | Bounds on Large Extra Dimensions from the Generalized Uncertainty
Principle | 17 pages, 7 figures | null | 10.1142/S0217751X17500828 | null | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The Generalized Uncertainty Principle (GUP) implies the existence of a
physical minimum length scale $l_m$. In this scenario, black holes must have a
radius larger than $l_m$. They are hotter and evaporate faster than in standard
Hawking thermodynamics. We study the effects of the GUP on black hole
production and dec... | [
{
"created": "Sat, 19 Nov 2016 00:15:33 GMT",
"version": "v1"
}
] | 2017-06-28 | [
[
"Cavaglia",
"Marco",
""
],
[
"Harms",
"Benjamin",
""
],
[
"Hou",
"Shaoqi",
""
]
] | The Generalized Uncertainty Principle (GUP) implies the existence of a physical minimum length scale $l_m$. In this scenario, black holes must have a radius larger than $l_m$. They are hotter and evaporate faster than in standard Hawking thermodynamics. We study the effects of the GUP on black hole production and decay... |
1312.0013 | Raymundo Ramos | Raymundo Ramos and Marc Sher | The Dark Z and Charged Higgs Decay | Supplanted by arXiv:1401.2164 with additional authors | null | null | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | If there is an additional U(1) symmetry under which Standard Model particles
are singlets, then there can be mixing between the additional gauge boson and
the hypercharge gauge boson. This can lead to a very light, but weakly coupled
"dark" gauge boson, the $Z_d$, with a mass of O(1) GeV. If the $Z_d$ gets its
mass e... | [
{
"created": "Fri, 29 Nov 2013 21:01:20 GMT",
"version": "v1"
},
{
"created": "Tue, 1 Apr 2014 15:54:03 GMT",
"version": "v2"
}
] | 2014-04-02 | [
[
"Ramos",
"Raymundo",
""
],
[
"Sher",
"Marc",
""
]
] | If there is an additional U(1) symmetry under which Standard Model particles are singlets, then there can be mixing between the additional gauge boson and the hypercharge gauge boson. This can lead to a very light, but weakly coupled "dark" gauge boson, the $Z_d$, with a mass of O(1) GeV. If the $Z_d$ gets its mass ent... |
0903.3175 | Jeonghyeon Song | Kingman Cheung, Seong Youl Choi, and Jeonghyeon Song | Impact on the Light Higgsino-LSP Scenario from Physics beyond the
Minimal Supersymmetric Standard Model | minor changes and references added | null | 10.1016/j.physletb.2009.05.022 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The modest addition of the dimension-5 term lambda(H_u.H_d)^2/M to the
superpotential of the minimal supersymmetric standard model (MSSM) originated
from physics beyond the MSSM (BMSSM) has a significant impact on the scenario
of the Higgsino-dominated neutralino state being the lightest supersymmetric
particle (LSP)... | [
{
"created": "Wed, 18 Mar 2009 14:52:40 GMT",
"version": "v1"
},
{
"created": "Tue, 31 Mar 2009 16:23:40 GMT",
"version": "v2"
},
{
"created": "Fri, 1 May 2009 20:27:10 GMT",
"version": "v3"
}
] | 2015-05-13 | [
[
"Cheung",
"Kingman",
""
],
[
"Choi",
"Seong Youl",
""
],
[
"Song",
"Jeonghyeon",
""
]
] | The modest addition of the dimension-5 term lambda(H_u.H_d)^2/M to the superpotential of the minimal supersymmetric standard model (MSSM) originated from physics beyond the MSSM (BMSSM) has a significant impact on the scenario of the Higgsino-dominated neutralino state being the lightest supersymmetric particle (LSP). ... |
hep-ph/9906234 | James Wells | Thomas G. Rizzo, James D. Wells | Electroweak precision measurements and collider probes of the Standard
Model with large extra dimensions | 29 pages, LaTeX | Phys.Rev.D61:016007,2000 | 10.1103/PhysRevD.61.016007 | SLAC-PUB-8119 | hep-ph | null | The elementary particles of the Standard Model may live in more than 3+1
dimensions. We study the consequences of large compactified dimensions on
scattering and decay observables at high-energy colliders. Our analysis
includes global fits to electroweak precision data, indirect tests at
high-energy electron-positron... | [
{
"created": "Thu, 3 Jun 1999 14:45:37 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Rizzo",
"Thomas G.",
""
],
[
"Wells",
"James D.",
""
]
] | The elementary particles of the Standard Model may live in more than 3+1 dimensions. We study the consequences of large compactified dimensions on scattering and decay observables at high-energy colliders. Our analysis includes global fits to electroweak precision data, indirect tests at high-energy electron-positron c... |
2211.06994 | David London | Bhubanjyoti Bhattacharya, Suman Kumbhakar, David London, Nicolas Payot | A U-spin Puzzle in $B$ Decays | 5 pages, some clarifying remarks added, a number of references added.
Accepted for publication | Phys. Rev. D 107, L011505 (2023) | 10.1103/PhysRevD.107.L011505 | UdeM-GPP-TH-22-297 | hep-ph | http://creativecommons.org/licenses/by-nc-sa/4.0/ | We impose U spin symmetry ($SU(2)_{\rm Uspin}$) on the Hamiltonian for $B$
decays. As expected, we find the equality of amplitudes related by the exchange
$d \leftrightarrow s$. We also find that the amplitudes for the $\Delta S=0$
processes $B^0 \to \pi^+\pi^-$, $B_s^0\to\pi^+ K^-$ and $B^0\to K^+ K^-$ form a
U-spin... | [
{
"created": "Sun, 13 Nov 2022 19:01:24 GMT",
"version": "v1"
},
{
"created": "Sun, 8 Jan 2023 02:19:22 GMT",
"version": "v2"
}
] | 2023-01-31 | [
[
"Bhattacharya",
"Bhubanjyoti",
""
],
[
"Kumbhakar",
"Suman",
""
],
[
"London",
"David",
""
],
[
"Payot",
"Nicolas",
""
]
] | We impose U spin symmetry ($SU(2)_{\rm Uspin}$) on the Hamiltonian for $B$ decays. As expected, we find the equality of amplitudes related by the exchange $d \leftrightarrow s$. We also find that the amplitudes for the $\Delta S=0$ processes $B^0 \to \pi^+\pi^-$, $B_s^0\to\pi^+ K^-$ and $B^0\to K^+ K^-$ form a U-spin t... |
0711.2626 | Gordon Moorhouse | R. Gordon Moorhouse | Fermion Masses from SO(10) Hermitian Matrices | 23 pages. Small textual additions for clarification; formalism and
results unchanged. Version to appear in Phys. Rev. D | Phys.Rev.D77:053006,2008 | 10.1103/PhysRevD.77.053006 | null | hep-ph | null | Masses of fermions in the SO(10) 16-plet are constructed using only the 10,
120 and 126 scalar multiplets. The mass matrices are restricted to be hermitian
and the theory is constructed to have certain assumed quark masses, charged
lepton masses and CKM matrix in accord with data. The remaining free parameters
are fo... | [
{
"created": "Fri, 16 Nov 2007 14:57:54 GMT",
"version": "v1"
},
{
"created": "Thu, 22 Nov 2007 15:23:10 GMT",
"version": "v2"
},
{
"created": "Thu, 7 Feb 2008 16:38:47 GMT",
"version": "v3"
}
] | 2008-11-26 | [
[
"Moorhouse",
"R. Gordon",
""
]
] | Masses of fermions in the SO(10) 16-plet are constructed using only the 10, 120 and 126 scalar multiplets. The mass matrices are restricted to be hermitian and the theory is constructed to have certain assumed quark masses, charged lepton masses and CKM matrix in accord with data. The remaining free parameters are foun... |
hep-ph/9909304 | Zhi-Zhong Xing | Harald Fritzsch, Zhi-zhong Xing | Maximal Neutrino Mixing and Maximal CP Violation | LaTex 12 pages (2 figures included) | Phys.Rev. D61 (2000) 073016 | 10.1103/PhysRevD.61.073016 | LMU-99-09 | hep-ph hep-ex | null | We propose a phenomenological model of lepton mixing and CP violation based
on the flavor democracy of charge leptons and the mass degeneracy of neutrinos.
A nearly bi-maximal flavor mixing pattern, which is favored by current data on
atmospheric and solar neutrino oscillations, emerges naturally from this model
afte... | [
{
"created": "Thu, 9 Sep 1999 09:42:26 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Fritzsch",
"Harald",
""
],
[
"Xing",
"Zhi-zhong",
""
]
] | We propose a phenomenological model of lepton mixing and CP violation based on the flavor democracy of charge leptons and the mass degeneracy of neutrinos. A nearly bi-maximal flavor mixing pattern, which is favored by current data on atmospheric and solar neutrino oscillations, emerges naturally from this model after ... |
hep-ph/0607286 | Andrej Inopin E | A. E. Inopin | Comment on papers hep-ph/0603166, hep-ph/0606291, hep-ph/0606310 by S.S.
Afonin | This is Comment on recent 3 papers by S.S. Afonin | null | null | null | hep-ph | null | This is a Comment to the recent 3 papers by S.S. Afonin
| [
{
"created": "Wed, 26 Jul 2006 06:57:30 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Inopin",
"A. E.",
""
]
] | This is a Comment to the recent 3 papers by S.S. Afonin |
hep-ph/9802242 | Nikolaos Tetradis | G. Lazarides, N. Tetradis | Two-Stage Inflation in Supergravity | 25 pages, LaTeX file, 2 figures in eps format, minor corrections to
the text | Phys.Rev.D58:123502,1998 | 10.1103/PhysRevD.58.123502 | SNS-PH/1998-3 | hep-ph astro-ph | null | We investigate the viability of a two-stage inflationary scenario in the
context of supergravity, so as to resolve the problem of initial conditions for
hybrid inflation. We allow for non-renormalizable terms in the superpotential
and consider the most general form of the Kahler potential and the gauge
kinetic functi... | [
{
"created": "Wed, 4 Feb 1998 13:52:08 GMT",
"version": "v1"
},
{
"created": "Mon, 4 May 1998 13:40:06 GMT",
"version": "v2"
},
{
"created": "Tue, 20 Oct 1998 08:31:52 GMT",
"version": "v3"
}
] | 2008-11-26 | [
[
"Lazarides",
"G.",
""
],
[
"Tetradis",
"N.",
""
]
] | We investigate the viability of a two-stage inflationary scenario in the context of supergravity, so as to resolve the problem of initial conditions for hybrid inflation. We allow for non-renormalizable terms in the superpotential and consider the most general form of the Kahler potential and the gauge kinetic function... |
hep-ph/9308202 | Probir Roy | Probir Roy | Neutrinos at high energy accelerators | LaTex; No. of pages 32, no. of figures 20 - not included, available
on request (e-mail: probir@tifrvax) | null | null | null | hep-ph | null | PREAMBLE, BRIEF HISTORY AND PRELIMINARIES, QUICK REVIEW OF BASIC NEUTRINO
PROPERTIES, CHARGED CURRENT NEUTRINO PROCESSES, NEUTRAL CURRENT NEUTRINO
PROCESSES, VERY HEAVY NEUTRINOS, CONCLUDING SUMMARY
| [
{
"created": "Mon, 2 Aug 1993 13:47:46 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Roy",
"Probir",
""
]
] | PREAMBLE, BRIEF HISTORY AND PRELIMINARIES, QUICK REVIEW OF BASIC NEUTRINO PROPERTIES, CHARGED CURRENT NEUTRINO PROCESSES, NEUTRAL CURRENT NEUTRINO PROCESSES, VERY HEAVY NEUTRINOS, CONCLUDING SUMMARY |
hep-ph/0209365 | Stephane Peigne' | P. Hoyer, N. Marchal, S. Peigne | Comover Enhancement of Quarkonium Production | 7 pages, 1 eps figure, to appear in the proceedings of the CERN
2001-2002 workshop `Hard Probes in Heavy Ion Collisions at the LHC' | null | null | HIP-2002-38/TH, LAPTH-930/02 | hep-ph | null | Quarkonium data suggest an enhancement of the hadroproduction rate from
interactions of the heavy quark pair with a comoving color field generated in
the hard gg -> Q\bar{Q} subprocess. We review the motivations and principal
consequences of this comover enhancement scenario (CES).
| [
{
"created": "Mon, 30 Sep 2002 12:00:46 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Hoyer",
"P.",
""
],
[
"Marchal",
"N.",
""
],
[
"Peigne",
"S.",
""
]
] | Quarkonium data suggest an enhancement of the hadroproduction rate from interactions of the heavy quark pair with a comoving color field generated in the hard gg -> Q\bar{Q} subprocess. We review the motivations and principal consequences of this comover enhancement scenario (CES). |
1609.07112 | Zhong-Bo Kang | Zhong-Bo Kang, Felix Ringer, Ivan Vitev | Semi-inclusive jet cross sections within SCET | 8 pages, 3 figures, contribution to proceedings of QCD Evolution 2016
Workshop | PoS QCDEV2016 (2017) 022 | null | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We review the definition of semi-inclusive jet functions within Soft
Collinear Effective Theory (SCET) and their application to inclusive jet cross
sections. As an example, we consider both the inclusive production of jets and
the jet fragmentation function in proton-proton collisions. The semi-inclusive
jet function... | [
{
"created": "Thu, 22 Sep 2016 19:03:20 GMT",
"version": "v1"
}
] | 2017-04-07 | [
[
"Kang",
"Zhong-Bo",
""
],
[
"Ringer",
"Felix",
""
],
[
"Vitev",
"Ivan",
""
]
] | We review the definition of semi-inclusive jet functions within Soft Collinear Effective Theory (SCET) and their application to inclusive jet cross sections. As an example, we consider both the inclusive production of jets and the jet fragmentation function in proton-proton collisions. The semi-inclusive jet functions ... |
hep-ph/9812462 | Mary Hall Reno | L. Pasquali, M. H. Reno (Iowa) and I. Sarcevic (Arizona) | Atmospheric neutrinos from charm | 5 pages, 1 figure, submitted to the Proceedings of the International
Workshop on Particle Physics and the Early Universe (COSMO-98), ed. David
Caldwell, Asilomar, Monterey, California, November 15-20, 1998 | null | 10.1063/1.59421 | null | hep-ph astro-ph | null | Using next-to-leading order perturbative QCD, we find that the charm
contribution to the atmospheric lepton fluxes dominates over the conventional
ones from pi and K decays for energies higher than 10^5 GeV. We also discuss
theoretical uncertainties involved in the calculations and compare our results
with previous e... | [
{
"created": "Mon, 21 Dec 1998 18:03:47 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Pasquali",
"L.",
"",
"Iowa"
],
[
"Reno",
"M. H.",
"",
"Iowa"
],
[
"Sarcevic",
"I.",
"",
"Arizona"
]
] | Using next-to-leading order perturbative QCD, we find that the charm contribution to the atmospheric lepton fluxes dominates over the conventional ones from pi and K decays for energies higher than 10^5 GeV. We also discuss theoretical uncertainties involved in the calculations and compare our results with previous eva... |
1512.08373 | Jinmian Li | Zhaofeng Kang, P. Ko, Jinmian Li | New Avenues to Heavy Right-handed Neutrinos with Pair Production at
Hadronic Colliders | 34 pages, 8 figures, version to be published in Phys. Rev. D | Phys. Rev. D 93, 075037 (2016) | 10.1103/PhysRevD.93.075037 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In many models incorporating the type-I seesaw mechanism, the right-handed
neutrino ($N$) couples to heavy vector/scalar bosons and thereby has resonant
pair production. It barely receives attention thus far, however, it may provide
the best avenue to probe TeV scale $N$ without requiring anomalously large
mixing bet... | [
{
"created": "Mon, 28 Dec 2015 10:58:31 GMT",
"version": "v1"
},
{
"created": "Wed, 27 Apr 2016 02:44:56 GMT",
"version": "v2"
}
] | 2016-05-04 | [
[
"Kang",
"Zhaofeng",
""
],
[
"Ko",
"P.",
""
],
[
"Li",
"Jinmian",
""
]
] | In many models incorporating the type-I seesaw mechanism, the right-handed neutrino ($N$) couples to heavy vector/scalar bosons and thereby has resonant pair production. It barely receives attention thus far, however, it may provide the best avenue to probe TeV scale $N$ without requiring anomalously large mixing betwe... |
hep-ph/9507416 | null | David Atwood (SLAC), Laura Reina (BNL), Amarjit Soni (BNL) | Flavor Changing Neutral Scalar Currents at $\mu^+\mu^-$ Colliders | 9 Pages LaTeX, 1 Postscript Figure | Phys.Rev.Lett. 75 (1995) 3800-3803 | 10.1103/PhysRevLett.75.3800 | SLAC-PUB-95-6962 | hep-ph | null | The prospect of observing the flavor changing decay $\fH\to t\bar c$ of a
neutral Higgs boson produced via $s$-channel and its subsequent decay into
$t\bar c$ is considered at a $\mu^+\mu^-$ collider. Numerical estimates are
given in the context of a two Higgs doublet model with flavor changing
couplings. It is found... | [
{
"created": "Wed, 26 Jul 1995 03:43:15 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Atwood",
"David",
"",
"SLAC"
],
[
"Reina",
"Laura",
"",
"BNL"
],
[
"Soni",
"Amarjit",
"",
"BNL"
]
] | The prospect of observing the flavor changing decay $\fH\to t\bar c$ of a neutral Higgs boson produced via $s$-channel and its subsequent decay into $t\bar c$ is considered at a $\mu^+\mu^-$ collider. Numerical estimates are given in the context of a two Higgs doublet model with flavor changing couplings. It is found t... |
1412.6976 | Vicent Mateu | Andre H. Hoang, Vicent Mateu, Piotr Pietrulewicz | Secondary Production of Massive Quarks in Thrust | 6 pages, 1 figure. Presented at the XIth International Conference on
Quark Confinement and the Hadron Spectrum, Saint Petersburg, Russia,
September 8-12, 2014 | null | null | UWTHPH 2014-36, DESY 14-249 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present a factorization framework that takes into account the production
of heavy quarks through gluon splitting in the thrust distribution for e+ e-
--> hadrons. The explicit factorization theorems and some numerical results are
displayed in the dijet region where the kinematic scales are widely separated,
which ... | [
{
"created": "Mon, 22 Dec 2014 13:41:53 GMT",
"version": "v1"
}
] | 2014-12-23 | [
[
"Hoang",
"Andre H.",
""
],
[
"Mateu",
"Vicent",
""
],
[
"Pietrulewicz",
"Piotr",
""
]
] | We present a factorization framework that takes into account the production of heavy quarks through gluon splitting in the thrust distribution for e+ e- --> hadrons. The explicit factorization theorems and some numerical results are displayed in the dijet region where the kinematic scales are widely separated, which ca... |
hep-ph/0403205 | Deog Ki Hong | Deog Ki Hong, Young Jin Sohn (Pusan Nat'l Univ.), and Ismail Zahed
(SUNY, Stony Brook) | A Diquark Chiral Effective Theory and Exotic Baryons | 17 pages, 5 figures. Refined the analysis on decay width. Added two
footnotes and a note on H1 experiment | Phys.Lett. B596 (2004) 191-199 | 10.1016/j.physletb.2004.06.073 | PNUTP-04/A03 | hep-ph nucl-th | null | A chiral effective theory of quarks and diquarks is formulated and applied to
exotic tetraquarks and pentaquarks. The effective theory is similar to the
chiral quark effective theory with the addition of diquark degrees of freedom
and couplings to quarks. Chiral symmetry through generalized Goldberger-Treiman
relatio... | [
{
"created": "Fri, 19 Mar 2004 05:55:50 GMT",
"version": "v1"
},
{
"created": "Thu, 3 Jun 2004 07:26:01 GMT",
"version": "v2"
}
] | 2009-11-10 | [
[
"Hong",
"Deog Ki",
"",
"Pusan Nat'l Univ."
],
[
"Sohn",
"Young Jin",
"",
"Pusan Nat'l Univ."
],
[
"Zahed",
"Ismail",
"",
"SUNY, Stony Brook"
]
] | A chiral effective theory of quarks and diquarks is formulated and applied to exotic tetraquarks and pentaquarks. The effective theory is similar to the chiral quark effective theory with the addition of diquark degrees of freedom and couplings to quarks. Chiral symmetry through generalized Goldberger-Treiman relations... |
1707.05348 | Pilar Coloma | Pilar Coloma, David V. Forero and Stephen J. Parke | DUNE sensitivities to the mixing between sterile and tau neutrinos | 18 pages, 5 figures | null | 10.1007/JHEP07(2018)079 | FERMILAB-PUB-17-271-T | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Light sterile neutrinos can be probed in a number of ways, including
electroweak decays, cosmology and neutrino oscillation experiments. At
long-baseline experiments, the neutral-current data is directly sensitive to
the presence of light sterile neutrinos: once the active neutrinos have
oscillated into a sterile sta... | [
{
"created": "Mon, 17 Jul 2017 18:14:34 GMT",
"version": "v1"
}
] | 2018-08-15 | [
[
"Coloma",
"Pilar",
""
],
[
"Forero",
"David V.",
""
],
[
"Parke",
"Stephen J.",
""
]
] | Light sterile neutrinos can be probed in a number of ways, including electroweak decays, cosmology and neutrino oscillation experiments. At long-baseline experiments, the neutral-current data is directly sensitive to the presence of light sterile neutrinos: once the active neutrinos have oscillated into a sterile state... |
1105.2509 | Vladimir Pascalutsa | Vladimir Pascalutsa (Mainz U.) | Baryon chiral perturbation theory: an update | 5 pp, 1 fig; contributed to BARYONS 2010, Osaka, Japan, Dec 7-11,
2010 | null | 10.1063/1.3647351 | MKPH-T-11-10 | hep-ph hep-th nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The issue of consistent power counting in baryon chiral perturbation theory
is revisited.
| [
{
"created": "Thu, 12 May 2011 15:43:17 GMT",
"version": "v1"
}
] | 2015-05-28 | [
[
"Pascalutsa",
"Vladimir",
"",
"Mainz U."
]
] | The issue of consistent power counting in baryon chiral perturbation theory is revisited. |
hep-ph/0411089 | Alexander Vikman | Alexey Anisimov, Alexander Vikman | The Classical Stability Of The Ghost Condensate | 16 pages, 7 figures Added references, one figure and additional
discussion | JCAP 0504 (2005) 009 | 10.1088/1475-7516/2005/04/009 | ESI/1611 | hep-ph astro-ph | null | We discuss classical stability of the cosmological mechanism which is
responsible for the ghost condensation. We show that the simplest general
covariant effective action which includes two covariant derivatives may lead to
an overshoot of the condensation point into the regime, where the model becomes
classically un... | [
{
"created": "Fri, 5 Nov 2004 16:33:57 GMT",
"version": "v1"
},
{
"created": "Mon, 8 Nov 2004 15:07:53 GMT",
"version": "v2"
},
{
"created": "Thu, 3 Mar 2005 17:29:44 GMT",
"version": "v3"
}
] | 2007-05-23 | [
[
"Anisimov",
"Alexey",
""
],
[
"Vikman",
"Alexander",
""
]
] | We discuss classical stability of the cosmological mechanism which is responsible for the ghost condensation. We show that the simplest general covariant effective action which includes two covariant derivatives may lead to an overshoot of the condensation point into the regime, where the model becomes classically unst... |
hep-ph/0408124 | Ailin Zhang | Ailin Zhang | Regge Trajectories Analysis to DsJ(2317), DsJ(2460) and DsJ(2632) Mesons | 5 Pages, RevTex, two eps figures, more detailed version than
published one | Phys.Rev.D72:017902,2005 | 10.1103/PhysRevD.72.017902 | null | hep-ph hep-ex | null | Status of investigations of the new observed charmed strange mesons
DsJ(2317), DsJ(2460) and DsJ(2632) is simply listed. A systemic classification
to these states with Regge trajectories was made. We found that DsJ(2317) and
DsJ(2460) are reasonable to be arranged as (0^+,1^+), but DsJ(2632) seems not
possible to be ... | [
{
"created": "Tue, 10 Aug 2004 09:31:02 GMT",
"version": "v1"
},
{
"created": "Thu, 12 Aug 2004 08:17:45 GMT",
"version": "v2"
},
{
"created": "Fri, 25 Feb 2005 10:06:11 GMT",
"version": "v3"
},
{
"created": "Tue, 14 Mar 2006 10:14:41 GMT",
"version": "v4"
}
] | 2008-11-26 | [
[
"Zhang",
"Ailin",
""
]
] | Status of investigations of the new observed charmed strange mesons DsJ(2317), DsJ(2460) and DsJ(2632) is simply listed. A systemic classification to these states with Regge trajectories was made. We found that DsJ(2317) and DsJ(2460) are reasonable to be arranged as (0^+,1^+), but DsJ(2632) seems not possible to be an... |
1201.4891 | Jae Sik Lee | Jae Sik Lee and Apostolos Pilaftsis | Radiative Corrections to Scalar Masses and Mixing in a Scale Invariant
Two Higgs Doublet Model | 27 pages, 5 eps figures, to appear in Phys. Rev. D | null | 10.1103/PhysRevD.86.035004 | MAN/HEP/2012/01, FTUV-12-2401 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the Higgs-boson mass spectrum of a classical scale-invariant
realization of the two-Higgs-doublet model (SI-2HDM). The classical scale
symmetry of the theory is explicitly broken by quantum loop effects due to
gauge interactions, Higgs self-couplings and top-quark Yukawa couplings. We
determine the allowed p... | [
{
"created": "Mon, 23 Jan 2012 22:47:03 GMT",
"version": "v1"
},
{
"created": "Mon, 6 Aug 2012 04:47:36 GMT",
"version": "v2"
}
] | 2015-06-03 | [
[
"Lee",
"Jae Sik",
""
],
[
"Pilaftsis",
"Apostolos",
""
]
] | We study the Higgs-boson mass spectrum of a classical scale-invariant realization of the two-Higgs-doublet model (SI-2HDM). The classical scale symmetry of the theory is explicitly broken by quantum loop effects due to gauge interactions, Higgs self-couplings and top-quark Yukawa couplings. We determine the allowed par... |
hep-ph/0105152 | Sonja Kabana | Sonja Kabana (University of Bern) | A (re)interpretation of the QCD phase transition and of strangeness as
QGP signature | 8 pages, 5 figures, XXXVIth Rencontres de Moriond on 'QCD and high
energy hadronic interactions', 17-24 March 2001, Les Arcs 1800, France | null | null | null | hep-ph | null | The temperature at the chemical freeze-out and at zero baryochemical
potential has been extracted in a global analysis of $e^+e^-$, $p+p$, $p+
\overline{p}$ and $A+A$ collisions at $\sqrt{s}$=2-1800 GeV per N+N pair. We
demonstrate that the temperature at $\mu_B$=0, rises with the initial energy
density $\epsilon_i$,... | [
{
"created": "Tue, 15 May 2001 22:26:39 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Kabana",
"Sonja",
"",
"University of Bern"
]
] | The temperature at the chemical freeze-out and at zero baryochemical potential has been extracted in a global analysis of $e^+e^-$, $p+p$, $p+ \overline{p}$ and $A+A$ collisions at $\sqrt{s}$=2-1800 GeV per N+N pair. We demonstrate that the temperature at $\mu_B$=0, rises with the initial energy density $\epsilon_i$, a... |
hep-ph/0502195 | Bryan J. Field | B. Field (Stony Brook and Brookhaven) | Associated production of A^0 and Z^0 bosons and Rare Pseudoscalar Higgs
Decays | REVTeX 4, 9 pages, 20 figures | null | null | YITP-SB-05-03, BNL-HET-05/4 | hep-ph | null | We study the production of a pseudoscalar Higgs boson A^0 in association with
a Z^0 boson at a future international linear collider (ILC). We consider the
contributions to this process at the one loop level in the Minimal
Supersymmetric Standard Model (MSSM) from top and bottom quarks as well as stop
and sbottom squa... | [
{
"created": "Mon, 21 Feb 2005 20:23:11 GMT",
"version": "v1"
},
{
"created": "Tue, 22 Feb 2005 16:26:31 GMT",
"version": "v2"
}
] | 2007-05-23 | [
[
"Field",
"B.",
"",
"Stony Brook and Brookhaven"
]
] | We study the production of a pseudoscalar Higgs boson A^0 in association with a Z^0 boson at a future international linear collider (ILC). We consider the contributions to this process at the one loop level in the Minimal Supersymmetric Standard Model (MSSM) from top and bottom quarks as well as stop and sbottom squark... |
hep-ph/9310211 | null | Jonathan Feng, Donald Finnell | Squark Mass Determination at the Next Generation of Linear $e^+e^-$
Colliders | revtex 3.0 or 2.x, 21 pages, 11 figures available upon request,
SLAC-PUB-6289 | Phys.Rev. D49 (1994) 2369-2381 | 10.1103/PhysRevD.49.2369 | null | hep-ph | null | Current mass limits allow the possibility that squarks may be produced in
large numbers at the next generation of linear $e^+e^-$ colliders. In this
paper we investigate the prospects for precision studies of squark masses at
such colliders. We assume that squarks are lighter than gluinos, and discuss
both direct and... | [
{
"created": "Mon, 4 Oct 1993 01:13:00 GMT",
"version": "v1"
}
] | 2009-10-22 | [
[
"Feng",
"Jonathan",
""
],
[
"Finnell",
"Donald",
""
]
] | Current mass limits allow the possibility that squarks may be produced in large numbers at the next generation of linear $e^+e^-$ colliders. In this paper we investigate the prospects for precision studies of squark masses at such colliders. We assume that squarks are lighter than gluinos, and discuss both direct and c... |
hep-ph/0702218 | R. Sekhar Chivukula | R. Sekhar Chivukula, Shinya Matsuzaki, Elizabeth H. Simmons, and
Masaharu Tanabashi | The Three Site Model at One-Loop | 40 pages, nine included eps figures. Minor corrections made | Phys.Rev.D75:075012,2007 | 10.1103/PhysRevD.75.075012 | MSUHEP-070221 and TU-784 | hep-ph | null | In this paper we compute the one-loop chiral logarithmic corrections to all
O(p^4) counterterms in the three site Higgsless model. The calculation is
performed using the background field method for both the chiral- and
gauge-fields, and using Landau gauge for the quantum fluctuations of the gauge
fields. The results ... | [
{
"created": "Wed, 21 Feb 2007 14:39:54 GMT",
"version": "v1"
},
{
"created": "Wed, 7 Mar 2007 14:15:37 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Chivukula",
"R. Sekhar",
""
],
[
"Matsuzaki",
"Shinya",
""
],
[
"Simmons",
"Elizabeth H.",
""
],
[
"Tanabashi",
"Masaharu",
""
]
] | In this paper we compute the one-loop chiral logarithmic corrections to all O(p^4) counterterms in the three site Higgsless model. The calculation is performed using the background field method for both the chiral- and gauge-fields, and using Landau gauge for the quantum fluctuations of the gauge fields. The results ag... |
hep-ph/9811267 | K. Zuber | K. Zuber | On the physics of massive neutrinos | 86 pages, 50 figures (large file 8MB!!). To appear in Physics Reports | Phys.Rept.305:295-364,1998 | 10.1016/S0370-1573(98)00033-7 | null | hep-ph astro-ph hep-ex nucl-ex nucl-th | null | Massive neutrinos open up the possibility for a variety of new physical
phenomena. Among them are oscillations and double beta decay. Furthermore they
influence several fields from particle physics to cosmology. In this article
the concept of massive neutrinos is given and the current status of
experimental research ... | [
{
"created": "Fri, 6 Nov 1998 22:25:08 GMT",
"version": "v1"
}
] | 2009-09-25 | [
[
"Zuber",
"K.",
""
]
] | Massive neutrinos open up the possibility for a variety of new physical phenomena. Among them are oscillations and double beta decay. Furthermore they influence several fields from particle physics to cosmology. In this article the concept of massive neutrinos is given and the current status of experimental research is... |
hep-ph/0606235 | Manuel J. Vicente Vacas | S. K. Singh and M. J. Vicente Vacas | Weak Quasi-elastic Production of Hyperons | 26 pages, 10 figures | Phys.Rev.D74:053009,2006 | 10.1103/PhysRevD.74.053009 | FTUV-06-0606, IFIC-0606 | hep-ph | null | The quasielastic weak production of $\Lambda$ and $\Sigma$ hyperons from
nucleons and nuclei induced by antineutrinos is studied in the energy region of
some ongoing neutrino oscillation experiments in the intermediate energy
region. The hyperon nucleon transition form factors determined from neutrino
nucleon scatter... | [
{
"created": "Wed, 21 Jun 2006 17:16:38 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Singh",
"S. K.",
""
],
[
"Vacas",
"M. J. Vicente",
""
]
] | The quasielastic weak production of $\Lambda$ and $\Sigma$ hyperons from nucleons and nuclei induced by antineutrinos is studied in the energy region of some ongoing neutrino oscillation experiments in the intermediate energy region. The hyperon nucleon transition form factors determined from neutrino nucleon scatterin... |
1209.0262 | Javier Virto | Sebastien Descotes-Genon, Joaquim Matias, Javier Virto | New Physics constraints from optimized observables in B -> K*ll at large
recoil | 6 pages, 7 figures. Talk presented at QCD@Work 2012, June 18-21,
Lecce, Italy | null | 10.1063/1.4763500 | UAB-FT-720 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | B -> K*ll angular observables have become a key ingredient in global
model-independent analyses of b->s transitions. However, as experimental
precision improves, the use of theoretically clean quantities becomes a crucial
issue. Global analyses that use clean observables integrated in small bins are
already a reality... | [
{
"created": "Mon, 3 Sep 2012 07:49:23 GMT",
"version": "v1"
}
] | 2015-06-11 | [
[
"Descotes-Genon",
"Sebastien",
""
],
[
"Matias",
"Joaquim",
""
],
[
"Virto",
"Javier",
""
]
] | B -> K*ll angular observables have become a key ingredient in global model-independent analyses of b->s transitions. However, as experimental precision improves, the use of theoretically clean quantities becomes a crucial issue. Global analyses that use clean observables integrated in small bins are already a reality, ... |
1301.3787 | Tomohiro Matsuda | Seishi Enomoto, Kazunori Kohri, Tomohiro Matsuda | Modulated decay in the multi-component Universe | 12 pages, 4 figures, added footnotes for calculational details,
accepted for publication in JCAP | null | 10.1088/1475-7516/2013/08/047 | KEK-Cosmo-109; KEK-TH-1601 | hep-ph astro-ph.CO hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The early Universe after inflation may have oscillations, kinations
(nonoscillatory evolution of a field), topological defects, relativistic and
non-relativistic particles at the same time. The Universe whose energy density
is a sum of those components can be called the multi-component Universe. The
components, which... | [
{
"created": "Wed, 16 Jan 2013 18:39:00 GMT",
"version": "v1"
},
{
"created": "Tue, 29 Jan 2013 05:17:00 GMT",
"version": "v2"
},
{
"created": "Tue, 6 Aug 2013 03:54:08 GMT",
"version": "v3"
}
] | 2015-06-12 | [
[
"Enomoto",
"Seishi",
""
],
[
"Kohri",
"Kazunori",
""
],
[
"Matsuda",
"Tomohiro",
""
]
] | The early Universe after inflation may have oscillations, kinations (nonoscillatory evolution of a field), topological defects, relativistic and non-relativistic particles at the same time. The Universe whose energy density is a sum of those components can be called the multi-component Universe. The components, which m... |
1310.1083 | Devin Walker | Devin G. E. Walker | Unitarity Constraints on Higgs Portals | null | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Dark matter that was once in thermal equilibrium with the Standard Model is
generally prohibited from obtaining all of its mass from the electroweak phase
transition. This implies a new scale of physics and mediator particles to
facilitate dark matter annihilation. In this work, we focus on dark matter that
annihilat... | [
{
"created": "Thu, 3 Oct 2013 20:00:01 GMT",
"version": "v1"
}
] | 2013-10-07 | [
[
"Walker",
"Devin G. E.",
""
]
] | Dark matter that was once in thermal equilibrium with the Standard Model is generally prohibited from obtaining all of its mass from the electroweak phase transition. This implies a new scale of physics and mediator particles to facilitate dark matter annihilation. In this work, we focus on dark matter that annihilates... |
hep-ph/0308066 | Sascha Juchem | W. Cassing, S. Juchem | Correlations and Equilibration in Relativistic Quantum Systems | 20 pages, 7 figures to appear in "Nonequilibrium at short time scales
- Formation of correlations", edited by K. Morawetz, Springer, Berlin (2003),
p162 | null | null | null | hep-ph | null | In this article we study the time evolution of an interacting field
theoretical system, i.e. \phi^4-field theory in 2+1 space-time dimensions, on
the basis of the Kadanoff-Baym equations for a spatially homogeneous system
including the self-consistent tadpole and sunset self-energies. We find that
equilibration is ac... | [
{
"created": "Wed, 6 Aug 2003 12:11:53 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Cassing",
"W.",
""
],
[
"Juchem",
"S.",
""
]
] | In this article we study the time evolution of an interacting field theoretical system, i.e. \phi^4-field theory in 2+1 space-time dimensions, on the basis of the Kadanoff-Baym equations for a spatially homogeneous system including the self-consistent tadpole and sunset self-energies. We find that equilibration is achi... |
1912.01404 | Abdel Nasser Tawfik | Hayam Yassin, Eman R. Abo Elyazeed (Ain Shams U., Cairo), Abdel Nasser
Tawfik (Nile U., ECTP) | Transverse momentum spectra of strange hadrons within extensive and
nonextensive statistics | 13 pages, 12 figures, 3 tables submitted to INJP | Phys.Scripta 95 (2020) 7, 075305 | 10.1088/1402-4896/ab9128 | ECTP-2019-12, WLCAPP-2019-12 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Using generic (non)extensive statistics, in which the underlying system
autonomously manifests its extensive and nonextensive statistical nature, we
extract various fit parameters from the CMS experiment and compare these to the
corresponding results obtained from Tsallis and Boltzmann statistics. The
present study i... | [
{
"created": "Sat, 30 Nov 2019 19:14:19 GMT",
"version": "v1"
}
] | 2020-05-26 | [
[
"Yassin",
"Hayam",
"",
"Ain Shams U., Cairo"
],
[
"Elyazeed",
"Eman R. Abo",
"",
"Ain Shams U., Cairo"
],
[
"Tawfik",
"Abdel Nasser",
"",
"Nile U., ECTP"
]
] | Using generic (non)extensive statistics, in which the underlying system autonomously manifests its extensive and nonextensive statistical nature, we extract various fit parameters from the CMS experiment and compare these to the corresponding results obtained from Tsallis and Boltzmann statistics. The present study is ... |
hep-ph/9912230 | Emmanuel A. Paschos | E. A. Paschos (Dortmund University) | Rescattering Effects for (\epsilon'/\epsilon) | 11 pages, one additional remark, citations corrected | null | null | Do-TH 99/17 | hep-ph | null | A calculation of the hadronic matrix elements for K\to\pi\pi including
\pi-\pi rescattering effects in a dispersion integral is presented. I study the
dependence of the results on the matching scale \mu and use them to calculate
the CP-parameter (\epsilon\prime/\epsilon). I find improved stability on the
matching sca... | [
{
"created": "Fri, 3 Dec 1999 12:25:51 GMT",
"version": "v1"
},
{
"created": "Fri, 17 Dec 1999 08:42:25 GMT",
"version": "v2"
}
] | 2007-05-23 | [
[
"Paschos",
"E. A.",
"",
"Dortmund University"
]
] | A calculation of the hadronic matrix elements for K\to\pi\pi including \pi-\pi rescattering effects in a dispersion integral is presented. I study the dependence of the results on the matching scale \mu and use them to calculate the CP-parameter (\epsilon\prime/\epsilon). I find improved stability on the matching scale... |
1004.2546 | Juan Racker | Chee Sheng Fong and J. Racker | On fast CP violating interactions in leptogenesis | V2: To match published version in JCAP. Minor changes, including one
figure, with respect to V1. 17 pages, 4 figures | null | 10.1088/1475-7516/2010/07/001 | YITP-SB-10-06; ICCUB-10-028 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We show that when the relevant CP violating interactions in leptogenesis are
fast, the different matter density asymmetries are determined at each instant
by a balance condition between the amount of asymmetry being created and
destroyed. This fact allows to understand in a simple way many features of
leptogenesis in... | [
{
"created": "Thu, 15 Apr 2010 03:51:15 GMT",
"version": "v1"
},
{
"created": "Wed, 9 May 2012 16:26:40 GMT",
"version": "v2"
}
] | 2015-05-18 | [
[
"Fong",
"Chee Sheng",
""
],
[
"Racker",
"J.",
""
]
] | We show that when the relevant CP violating interactions in leptogenesis are fast, the different matter density asymmetries are determined at each instant by a balance condition between the amount of asymmetry being created and destroyed. This fact allows to understand in a simple way many features of leptogenesis in t... |
1909.06520 | Takahiro Yoshida | Takehiko Asaka, Yongtae Heo, Takuya H. Tatsuishi, Takahiro Yoshida | Modular $A_4$ invariance and leptogenesis | 17 pages, 14 figures, matches the published version | null | 10.1007/JHEP01(2020)144 | EPHOU-19-013 | hep-ph astro-ph.CO | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider a model with three right-handed neutrinos in which Yukawa
coupling constants and Majorana masses are obtained by requiring the modular
$A_4$ symmetry. It has been shown that the model can explain mass hierarchies
and mixing patterns of charged leptons and neutrinos with the seesaw mechanism.
In this artic... | [
{
"created": "Sat, 14 Sep 2019 03:40:01 GMT",
"version": "v1"
},
{
"created": "Sat, 29 May 2021 14:03:26 GMT",
"version": "v2"
}
] | 2021-06-01 | [
[
"Asaka",
"Takehiko",
""
],
[
"Heo",
"Yongtae",
""
],
[
"Tatsuishi",
"Takuya H.",
""
],
[
"Yoshida",
"Takahiro",
""
]
] | We consider a model with three right-handed neutrinos in which Yukawa coupling constants and Majorana masses are obtained by requiring the modular $A_4$ symmetry. It has been shown that the model can explain mass hierarchies and mixing patterns of charged leptons and neutrinos with the seesaw mechanism. In this article... |
hep-ph/0305074 | Alessio Notari | D.J.H. Chung (CERN), A. Notari (SNS, Pisa) and A. Riotto (INFN,
Padova) | Minimal Theoretical Uncertainties in Inflationary Predictions | LaTeX file, 35 pages; some typos corrected | JCAP 0310 (2003) 012 | 10.1088/1475-7516/2003/10/012 | CERN-TH/2003-105 | hep-ph astro-ph hep-th | null | During inflation, primordial energy density fluctuations are created from
approximate de Sitter vacuum quantum fluctuations redshifted out of the horizon
after which they are frozen as perturbations in the background curvature. In
this paper we demonstrate that there exists an intrinsic theoretical
uncertainty in the... | [
{
"created": "Wed, 7 May 2003 17:28:14 GMT",
"version": "v1"
},
{
"created": "Thu, 8 May 2003 12:26:18 GMT",
"version": "v2"
},
{
"created": "Wed, 4 Jun 2003 16:32:20 GMT",
"version": "v3"
}
] | 2016-09-06 | [
[
"Chung",
"D. J. H.",
"",
"CERN"
],
[
"Notari",
"A.",
"",
"SNS, Pisa"
],
[
"Riotto",
"A.",
"",
"INFN,\n Padova"
]
] | During inflation, primordial energy density fluctuations are created from approximate de Sitter vacuum quantum fluctuations redshifted out of the horizon after which they are frozen as perturbations in the background curvature. In this paper we demonstrate that there exists an intrinsic theoretical uncertainty in the i... |
1807.00846 | Yongchao Zhang | Shmuel Nussinov, Yongchao Zhang | Dark Matter Clusters and Time Correlations in Direct Detection
Experiments | 27 pages, 3 figure, more details on dark matter cluster stability and
formation, version to appear in JHEP | null | null | null | hep-ph astro-ph.CO astro-ph.HE hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Assuming that dark matter (DM) efficiently clusters on various scales we
analyse the possible impact on direct DM searches. For certain sizes and
densities of DM clusters, mutual detector-cluster encounters may occur only
once a year or every several years leading to the apparent failure of
individual experiments sea... | [
{
"created": "Mon, 2 Jul 2018 18:11:42 GMT",
"version": "v1"
},
{
"created": "Mon, 27 May 2019 21:18:02 GMT",
"version": "v2"
},
{
"created": "Tue, 10 Mar 2020 17:57:09 GMT",
"version": "v3"
}
] | 2020-03-11 | [
[
"Nussinov",
"Shmuel",
""
],
[
"Zhang",
"Yongchao",
""
]
] | Assuming that dark matter (DM) efficiently clusters on various scales we analyse the possible impact on direct DM searches. For certain sizes and densities of DM clusters, mutual detector-cluster encounters may occur only once a year or every several years leading to the apparent failure of individual experiments searc... |
2210.14248 | Jos\'e Filipe Bastos | Francisco Albergaria, G.C. Branco, Jos\'e Filipe Bastos, J.I.
Silva-Marcos | CP-odd and CP-even Weak-Basis Invariants in the Presence of Vector-Like
Quarks | 19 pages | null | 10.1088/1361-6471/acc349 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We propose a minimal set of weak-basis invariants in an extension of the SM
where one up-type isosinglet vector-like quark is introduced, which allows us
to obtain all the physical content of the CKM matrix. We present CP-odd
invariants of lower order in mass than the one in the SM, which may have
important consequen... | [
{
"created": "Tue, 25 Oct 2022 18:01:17 GMT",
"version": "v1"
},
{
"created": "Fri, 19 May 2023 14:47:45 GMT",
"version": "v2"
}
] | 2023-05-22 | [
[
"Albergaria",
"Francisco",
""
],
[
"Branco",
"G. C.",
""
],
[
"Bastos",
"José Filipe",
""
],
[
"Silva-Marcos",
"J. I.",
""
]
] | We propose a minimal set of weak-basis invariants in an extension of the SM where one up-type isosinglet vector-like quark is introduced, which allows us to obtain all the physical content of the CKM matrix. We present CP-odd invariants of lower order in mass than the one in the SM, which may have important consequence... |
hep-ph/0103110 | Michael Gronau | Michael Gronau, Yuval Grossman and Jonathan L. Rosner | Measuring $D^0-\bar D^0$ Mixing and Relative Strong Phases at a Charm
Factory | references added, submitted to Physics Letters B | Phys.Lett.B508:37-43,2001 | 10.1016/S0370-2693(01)00426-9 | null | hep-ph hep-ex | null | We propose a set of measurements at a charm factory to determine the
$D^0-\bar D^0$ mixing parameters $\Delta M$ and $\Delta\Gamma$ and the strong
phase difference $\delta$ between doubly-Cabibbo-suppressed (DCS) and
Cabibbo-favored (CF) neutral $D$ decays into $K^-\pi^+$. The method can also be
used to measure stron... | [
{
"created": "Mon, 12 Mar 2001 16:39:38 GMT",
"version": "v1"
},
{
"created": "Thu, 22 Mar 2001 16:34:03 GMT",
"version": "v2"
}
] | 2014-11-17 | [
[
"Gronau",
"Michael",
""
],
[
"Grossman",
"Yuval",
""
],
[
"Rosner",
"Jonathan L.",
""
]
] | We propose a set of measurements at a charm factory to determine the $D^0-\bar D^0$ mixing parameters $\Delta M$ and $\Delta\Gamma$ and the strong phase difference $\delta$ between doubly-Cabibbo-suppressed (DCS) and Cabibbo-favored (CF) neutral $D$ decays into $K^-\pi^+$. The method can also be used to measure strong ... |
1605.02716 | Stefan Kallweit | Massimiliano Grazzini (Zurich U.), Stefan Kallweit (Santa Barbara,
KITP and U. Mainz, PRISMA), Stefano Pozzorini (Santa Barbara, KITP and Zurich
U.), Dirk Rathlev (DESY), Marius Wiesemann (Zurich U.) | $W^+W^-$ production at the LHC: fiducial cross sections and
distributions in NNLO QCD | 40 pages, 23 figures, 6 tables | null | 10.1007/JHEP08(2016)140 | ZU-TH 16/16, MITP/16-038, NSF-KITP-16-047, DESY 16-075 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider QCD radiative corrections to $W^+W^-$ production at the LHC and
present the first fully differential predictions for this process at
next-to-next-to-leading order (NNLO) in perturbation theory. Our computation
consistently includes the leptonic decays of the $W$ bosons, taking into
account spin correlatio... | [
{
"created": "Mon, 9 May 2016 19:53:37 GMT",
"version": "v1"
}
] | 2016-09-21 | [
[
"Grazzini",
"Massimiliano",
"",
"Zurich U."
],
[
"Kallweit",
"Stefan",
"",
"Santa Barbara,\n KITP and U. Mainz, PRISMA"
],
[
"Pozzorini",
"Stefano",
"",
"Santa Barbara, KITP and Zurich\n U."
],
[
"Rathlev",
"Dirk",
"",
"DESY"
],
[
... | We consider QCD radiative corrections to $W^+W^-$ production at the LHC and present the first fully differential predictions for this process at next-to-next-to-leading order (NNLO) in perturbation theory. Our computation consistently includes the leptonic decays of the $W$ bosons, taking into account spin correlations... |
hep-ph/9812401 | A. Perez-Lorenzana | Abdel P\'erez--Lorenzana, William A. Ponce and Arnulfo Zepeda | Non SUSY Unification in Left-Right Models | 18 pages, Latex file, uses epsf style, four figures. Submitted for
publication to Phys. Rev. D on Oct. 13, 1998 | Phys.Rev. D59 (1999) 116004 | 10.1103/PhysRevD.59.116004 | null | hep-ph | null | We explore in a model independent way the possibility of achieving the non
supersymmetric gauge coupling unification within left-right symmetric models,
with the minimal particle content at the left-right mass scale which could be
as low as 1 TeV in a variety of models, and with a unification scale M in the
range $10... | [
{
"created": "Thu, 17 Dec 1998 00:56:35 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Pérez--Lorenzana",
"Abdel",
""
],
[
"Ponce",
"William A.",
""
],
[
"Zepeda",
"Arnulfo",
""
]
] | We explore in a model independent way the possibility of achieving the non supersymmetric gauge coupling unification within left-right symmetric models, with the minimal particle content at the left-right mass scale which could be as low as 1 TeV in a variety of models, and with a unification scale M in the range $10^5... |
hep-ph/0401138 | Stefano Profumo | A. Masiero, S. Profumo, S. K. Vempati and C. E. Yaguna | Lepton Flavor Violation, Neutralino Dark Matter and the Reach of the LHC | 31 pages, 12 figures, LateX; v2: one reference and one comment added;
matches with published version | JHEP 0403 (2004) 046 | 10.1088/1126-6708/2004/03/046 | DFPD-04/TH-01, SISSA 4/2004/EP | hep-ph astro-ph hep-ex | null | We revisit the phenomenology of the Constrained MSSM with right-handed
neutrinos (CMSSMRN). A supersymmetric seesaw mechanism, generating neutrino
masses and sizable lepton flavour violating (LFV) entries is assumed to be
operative. In this scheme, we study the complementarity between the `observable
ranges' of vario... | [
{
"created": "Mon, 19 Jan 2004 17:52:37 GMT",
"version": "v1"
},
{
"created": "Tue, 23 Mar 2004 16:06:58 GMT",
"version": "v2"
}
] | 2009-11-10 | [
[
"Masiero",
"A.",
""
],
[
"Profumo",
"S.",
""
],
[
"Vempati",
"S. K.",
""
],
[
"Yaguna",
"C. E.",
""
]
] | We revisit the phenomenology of the Constrained MSSM with right-handed neutrinos (CMSSMRN). A supersymmetric seesaw mechanism, generating neutrino masses and sizable lepton flavour violating (LFV) entries is assumed to be operative. In this scheme, we study the complementarity between the `observable ranges' of various... |
1211.5853 | Wally Melnitchouk | M. Burkardt, K. S. Hendricks, Chueng-Ryong Ji, W. Melnitchouk, A. W.
Thomas | Pion momentum distributions in the nucleon in chiral effective theory | 16 pages, 2 figures; terminology of Kroll-Ruderman and
Weinberg-Tomozawa terms corrected; references added; version to appear in
Phys. Rev. D | null | 10.1103/PhysRevD.87.056009 | JLAB-THY-12-1664 | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We compute the light-cone momentum distributions of pions in the nucleon in
chiral effective theory using both pseudovector and pseudoscalar pion-nucleon
couplings. For the pseudovector coupling we identify \delta-function
contributions associated with end-point singularities arising from the
pion-nucleon rainbow dia... | [
{
"created": "Mon, 26 Nov 2012 04:09:20 GMT",
"version": "v1"
},
{
"created": "Thu, 14 Mar 2013 22:02:23 GMT",
"version": "v2"
}
] | 2013-04-03 | [
[
"Burkardt",
"M.",
""
],
[
"Hendricks",
"K. S.",
""
],
[
"Ji",
"Chueng-Ryong",
""
],
[
"Melnitchouk",
"W.",
""
],
[
"Thomas",
"A. W.",
""
]
] | We compute the light-cone momentum distributions of pions in the nucleon in chiral effective theory using both pseudovector and pseudoscalar pion-nucleon couplings. For the pseudovector coupling we identify \delta-function contributions associated with end-point singularities arising from the pion-nucleon rainbow diagr... |
2309.15587 | Stefano Frixione | Stefano Frixione, Bryan R. Webber | Correcting for cutoff dependence in backward evolution of QCD parton
showers | 40 pages, 6 figures; a few references and several additional comments
have been added | null | null | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | Monte Carlo event generators for hard hadronic collisions depend on the
evolution of parton showers backwards from a high-scale subprocess to the
hadronization scale. The evolution is treated as a branching process with a
sequence of resolvable parton emissions. The criterion of resolvability
involves cutoffs that de... | [
{
"created": "Wed, 27 Sep 2023 11:44:00 GMT",
"version": "v1"
},
{
"created": "Mon, 15 Apr 2024 13:24:16 GMT",
"version": "v2"
}
] | 2024-04-16 | [
[
"Frixione",
"Stefano",
""
],
[
"Webber",
"Bryan R.",
""
]
] | Monte Carlo event generators for hard hadronic collisions depend on the evolution of parton showers backwards from a high-scale subprocess to the hadronization scale. The evolution is treated as a branching process with a sequence of resolvable parton emissions. The criterion of resolvability involves cutoffs that dete... |
hep-ph/9807556 | George Siopsis | George Siopsis | First-Order QCD Effects in t-tbar Production at the NLC Above Threshold | 4 pages, sprocl + 2 figures (included with psfig). Presented at
PASCOS 98, Boston, MA, March 1998; to appear in the Proceedings of PASCOS 98
(World Scientific) | null | null | null | hep-ph | null | We study the effects of gluon interference in the production and
semi-leptonic decay of a t-tbar pair above threshold at the Next Linear
Collider (NLC). We calculate all matrix elements to next-to-leading order and
use the resulting expressions for the development of a Monte Carlo event
generator. Our results show ef... | [
{
"created": "Thu, 30 Jul 1998 13:38:52 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Siopsis",
"George",
""
]
] | We study the effects of gluon interference in the production and semi-leptonic decay of a t-tbar pair above threshold at the Next Linear Collider (NLC). We calculate all matrix elements to next-to-leading order and use the resulting expressions for the development of a Monte Carlo event generator. Our results show effe... |
0904.0979 | Marco Sampaio | James A. Frost, Jonathan R. Gaunt, Marco O.P. Sampaio, Marc Casals,
Sam R. Dolan, M. Andrew Parker, and Bryan R. Webber | Phenomenology of Production and Decay of Spinning Extra-Dimensional
Black Holes at Hadron Colliders | Removed .eps files included by mistake in the tar file for the
previous version. 58 pages, 23 figures, 2 tables. The CHARYBDIS2 code and
documentation can be found at http://projects.hepforge.org/charybdis2/ | JHEP 0910:014,2009 | 10.1088/1126-6708/2009/10/014 | null | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present results of CHARYBDIS2, a new Monte Carlo simulation of black hole
production and decay at hadron colliders in theories with large extra
dimensions and TeV-scale gravity. The main new feature of CHARYBDIS2 is a full
treatment of the spin-down phase of the decay process using the angular and
energy distribut... | [
{
"created": "Mon, 6 Apr 2009 18:41:08 GMT",
"version": "v1"
},
{
"created": "Thu, 28 May 2009 17:11:00 GMT",
"version": "v2"
},
{
"created": "Tue, 6 Oct 2009 14:10:43 GMT",
"version": "v3"
},
{
"created": "Fri, 16 Oct 2009 13:02:41 GMT",
"version": "v4"
}
] | 2009-11-18 | [
[
"Frost",
"James A.",
""
],
[
"Gaunt",
"Jonathan R.",
""
],
[
"Sampaio",
"Marco O. P.",
""
],
[
"Casals",
"Marc",
""
],
[
"Dolan",
"Sam R.",
""
],
[
"Parker",
"M. Andrew",
""
],
[
"Webber",
"Bryan R.",
""
... | We present results of CHARYBDIS2, a new Monte Carlo simulation of black hole production and decay at hadron colliders in theories with large extra dimensions and TeV-scale gravity. The main new feature of CHARYBDIS2 is a full treatment of the spin-down phase of the decay process using the angular and energy distributio... |
2310.16121 | Alexander Bogatskiy | Alexander Bogatskiy, Timothy Hoffman, Jan T. Offermann | 19 Parameters Is All You Need: Tiny Neural Networks for Particle Physics | 5 pages, submitted to the "Machine Learning and the Physical
Sciences" NeurIPS 2023 Workshop | null | null | null | hep-ph cs.LG hep-ex | http://creativecommons.org/licenses/by/4.0/ | As particle accelerators increase their collision rates, and deep learning
solutions prove their viability, there is a growing need for lightweight and
fast neural network architectures for low-latency tasks such as triggering. We
examine the potential of one recent Lorentz- and permutation-symmetric
architecture, PE... | [
{
"created": "Tue, 24 Oct 2023 18:51:22 GMT",
"version": "v1"
},
{
"created": "Wed, 29 Nov 2023 22:13:24 GMT",
"version": "v2"
},
{
"created": "Wed, 13 Dec 2023 20:56:06 GMT",
"version": "v3"
}
] | 2023-12-15 | [
[
"Bogatskiy",
"Alexander",
""
],
[
"Hoffman",
"Timothy",
""
],
[
"Offermann",
"Jan T.",
""
]
] | As particle accelerators increase their collision rates, and deep learning solutions prove their viability, there is a growing need for lightweight and fast neural network architectures for low-latency tasks such as triggering. We examine the potential of one recent Lorentz- and permutation-symmetric architecture, PELI... |
2209.14883 | Thimo Preis | Thimo Preis, Michal P. Heller, J\"urgen Berges | Stable and unstable perturbations in universal scaling phenomena far
from equilibrium | 6 pages, 5 figures, PRL version (minor text changes) | Phys. Rev. Lett. 130, 031602 (2023) | 10.1103/PhysRevLett.130.031602 | null | hep-ph cond-mat.quant-gas hep-th quant-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the dynamics of perturbations around nonthermal fixed points
associated to universal scaling phenomena in quantum many-body systems far from
equilibrium. For an N-component scalar quantum field theory in 3+1 space-time
dimensions, we determine the stability scaling exponents using a
self-consistent large-N e... | [
{
"created": "Thu, 29 Sep 2022 15:51:58 GMT",
"version": "v1"
},
{
"created": "Sun, 18 Dec 2022 13:51:51 GMT",
"version": "v2"
}
] | 2023-01-23 | [
[
"Preis",
"Thimo",
""
],
[
"Heller",
"Michal P.",
""
],
[
"Berges",
"Jürgen",
""
]
] | We study the dynamics of perturbations around nonthermal fixed points associated to universal scaling phenomena in quantum many-body systems far from equilibrium. For an N-component scalar quantum field theory in 3+1 space-time dimensions, we determine the stability scaling exponents using a self-consistent large-N exp... |
hep-ph/0207122 | Andreas S. Kronfeld | Andreas S. Kronfeld, Paul B. Mackenzie, James N. Simone, Shoji
Hashimoto, Sinead M. Ryan | F(1) for B -> D^*l\nu from Lattice QCD | 5 pages. Presented by A. S. Kronfeld at Flavor Physics and CP
Violation (FPCP), May 16--18, Philadelphia, Pennsylvania | null | null | FERMILAB-Conf-02/145-T | hep-ph hep-lat | null | Short description of our calculation of the form factor needed to determine
CKM element |V_{cb}| from the exclusive decay B -> D^*l\nu. For full details,
see hep-ph/0110253. Also, here we recommend distribution for CKM fits.
| [
{
"created": "Tue, 9 Jul 2002 19:08:38 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Kronfeld",
"Andreas S.",
""
],
[
"Mackenzie",
"Paul B.",
""
],
[
"Simone",
"James N.",
""
],
[
"Hashimoto",
"Shoji",
""
],
[
"Ryan",
"Sinead M.",
""
]
] | Short description of our calculation of the form factor needed to determine CKM element |V_{cb}| from the exclusive decay B -> D^*l\nu. For full details, see hep-ph/0110253. Also, here we recommend distribution for CKM fits. |
1007.0956 | Thomas Hahn | T. Hahn, S. Heinemeyer, W. Hollik, H. Rzehak, G. Weiglein | FeynHiggs 2.7 | 6 pages, contribution to Loops and Legs in Quantum Field Theory,
Woerlitz, Germany, April 25-30, 2010 | Nucl.Phys.Proc.Suppl.205-206:152-157,2010 | 10.1016/j.nuclphysbps.2010.08.035 | MPP-2010-78, KA-TP-21-2010, SFB/CPP-10-56, DESY 10-100 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present the Version 2.7 of FeynHiggs, a program for computing MSSM
Higgs-boson masses and related observables, such as mixing angles, branching
ratios, and couplings, including state-of-the-art higher-order contributions.
| [
{
"created": "Tue, 6 Jul 2010 17:04:45 GMT",
"version": "v1"
}
] | 2010-12-13 | [
[
"Hahn",
"T.",
""
],
[
"Heinemeyer",
"S.",
""
],
[
"Hollik",
"W.",
""
],
[
"Rzehak",
"H.",
""
],
[
"Weiglein",
"G.",
""
]
] | We present the Version 2.7 of FeynHiggs, a program for computing MSSM Higgs-boson masses and related observables, such as mixing angles, branching ratios, and couplings, including state-of-the-art higher-order contributions. |
1810.04426 | Jing-Yu Zhu | Jing-yu Zhu | Leptonic unitarity triangles: RGE running effects and $\mu$-$\tau$
reflection symmetry breaking | 28 pages, 2 figures, version accepted for publication in Phys. Rev. D | Phys. Rev. D 99, 033003 (2019) | 10.1103/PhysRevD.99.033003 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | There are six leptonic unitarity triangles (LUTs) defined by six
orthogonality conditions of the three-family lepton flavor mixing matrix in the
complex plane. In the framework of the standard model or the minimal
supersymmetric standard model, the evolutions of sides and inner angles of the
six LUTs from a superhigh... | [
{
"created": "Wed, 10 Oct 2018 09:08:00 GMT",
"version": "v1"
},
{
"created": "Thu, 17 Jan 2019 02:47:15 GMT",
"version": "v2"
}
] | 2019-02-13 | [
[
"Zhu",
"Jing-yu",
""
]
] | There are six leptonic unitarity triangles (LUTs) defined by six orthogonality conditions of the three-family lepton flavor mixing matrix in the complex plane. In the framework of the standard model or the minimal supersymmetric standard model, the evolutions of sides and inner angles of the six LUTs from a superhigh e... |
hep-ph/0605192 | Gregory Soyez | G. Soyez | Saturation in High-energy QCD | 10 pages, 11 figures, talk given at the XXVI Brazilian National
Meeting on Particles and Fields, Sao Lourenco, Brazil, October 2005 | Braz.J.Phys. 36 (2006) 1194-1203 | 10.1590/S0103-97332006000700013 | null | hep-ph | null | In these proceedings, I shall review the basic concepts of perturbative QCD
in its high-energy limit, emphasising the approach to the unitarity limit,
usually referred to as {\em saturation}. I shall explain the basic framework
showing the need for saturation, first, from a simple picture of the
high-energy behaviour... | [
{
"created": "Wed, 17 May 2006 01:59:55 GMT",
"version": "v1"
}
] | 2015-06-25 | [
[
"Soyez",
"G.",
""
]
] | In these proceedings, I shall review the basic concepts of perturbative QCD in its high-energy limit, emphasising the approach to the unitarity limit, usually referred to as {\em saturation}. I shall explain the basic framework showing the need for saturation, first, from a simple picture of the high-energy behaviour, ... |
2104.13345 | Jianhui Zhang | Yao Ji, Jian-Hui Zhang, Shuai Zhao and Ruilin Zhu | Renormalization and Mixing of Staple-Shaped Wilson Line Operators on the
Lattice Revisited | 8 pages, version published in Phys. Rev. D | Phys.Rev.D 104, 094510 (2021) | 10.1103/PhysRevD.104.094510 | SI-HEP-2021-10, JLAB-THY-21-3341 | hep-ph hep-lat nucl-ex nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Transverse-momentum-dependent parton distribution functions and wave
functions (TMDPDFs/TMDWFs) can be extracted from lattice calculations of
appropriate Euclidean matrix elements of staple-shaped Wilson line operators.
We investigate the mixing pattern of such operators under lattice
renormalization using symmetry c... | [
{
"created": "Tue, 27 Apr 2021 17:26:41 GMT",
"version": "v1"
},
{
"created": "Wed, 24 Nov 2021 07:59:53 GMT",
"version": "v2"
}
] | 2021-11-25 | [
[
"Ji",
"Yao",
""
],
[
"Zhang",
"Jian-Hui",
""
],
[
"Zhao",
"Shuai",
""
],
[
"Zhu",
"Ruilin",
""
]
] | Transverse-momentum-dependent parton distribution functions and wave functions (TMDPDFs/TMDWFs) can be extracted from lattice calculations of appropriate Euclidean matrix elements of staple-shaped Wilson line operators. We investigate the mixing pattern of such operators under lattice renormalization using symmetry con... |
0710.0028 | A. B. Balantekin | A.B. Balantekin and K.O. Ozansoy (Wisconsin U., Madison) | Constraints on Unparticles from Low Energy Neutrino-Electron Scattering | 6 pages of LATEX, 3 figures | Phys.Rev.D76:095014,2007 | 10.1103/PhysRevD.76.095014 | null | hep-ph | null | We place limits on scalar and vector unparticle couplings to electrons and
neutrinos using data from reactor neutrino experiments originally designed to
search for neutrino magnetic moment. Upper bounds on Standard Model
lepton-scalar unparticle and lepton-vector unparticle couplings $\lambda_0$,
and $\lambda_1$ are ... | [
{
"created": "Sat, 29 Sep 2007 00:45:47 GMT",
"version": "v1"
},
{
"created": "Mon, 29 Oct 2007 18:03:24 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Balantekin",
"A. B.",
"",
"Wisconsin U., Madison"
],
[
"Ozansoy",
"K. O.",
"",
"Wisconsin U., Madison"
]
] | We place limits on scalar and vector unparticle couplings to electrons and neutrinos using data from reactor neutrino experiments originally designed to search for neutrino magnetic moment. Upper bounds on Standard Model lepton-scalar unparticle and lepton-vector unparticle couplings $\lambda_0$, and $\lambda_1$ are gi... |
2302.05414 | Paolo Crivelli | Martina Mongillo, Asli Abdullahi, Benjamin Banto Oberhauser, Paolo
Crivelli, Matheus Hostert, Daniele Massaro, Laura Molina Bueno and Silvia
Pascoli | Constraining Light Thermal Inelastic Dark Matter with NA64 | 14 pages, 8 figures | null | 10.1140/epjc/s10052-023-11536-5 | IRMP-CP3-23-09 | hep-ph hep-ex | http://creativecommons.org/licenses/by/4.0/ | A vector portal between the Standard Model and the dark sector is a
predictive and compelling framework for thermal dark matter. Through
co-annihilations, models of inelastic dark matter (iDM) and inelastic Dirac
dark matter (i2DM) can reproduce the observed relic density in the MeV to GeV
mass range without violatin... | [
{
"created": "Fri, 10 Feb 2023 18:29:57 GMT",
"version": "v1"
}
] | 2023-05-24 | [
[
"Mongillo",
"Martina",
""
],
[
"Abdullahi",
"Asli",
""
],
[
"Oberhauser",
"Benjamin Banto",
""
],
[
"Crivelli",
"Paolo",
""
],
[
"Hostert",
"Matheus",
""
],
[
"Massaro",
"Daniele",
""
],
[
"Bueno",
"Laura Molin... | A vector portal between the Standard Model and the dark sector is a predictive and compelling framework for thermal dark matter. Through co-annihilations, models of inelastic dark matter (iDM) and inelastic Dirac dark matter (i2DM) can reproduce the observed relic density in the MeV to GeV mass range without violating ... |
2002.07105 | Sebastian Zell | Mikhail Shaposhnikov, Andrey Shkerin, Sebastian Zell | Quantum Effects in Palatini Higgs Inflation | 20 pages, 2 figures; v2: Up to an additional citation, this is the
Accepted Manuscript version of an article accepted for publication in Journal
of Cosmology and Astroparticle Physics. Neither SISSA Medialab Srl nor IOP
Publishing Ltd is responsible for any errors or omissions in this version of
the manuscript ... | JCAP 07 (2020) 064 | 10.1088/1475-7516/2020/07/064 | null | hep-ph astro-ph.CO gr-qc hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study quantum effects in Higgs inflation in the Palatini formulation of
gravity, in which the metric and connection are treated as independent
variables. We exploit the fact that the cutoff, above which perturbation theory
breaks down, is higher than the scale of inflation. Unless new physics above
the cutoff lead... | [
{
"created": "Mon, 17 Feb 2020 17:53:21 GMT",
"version": "v1"
},
{
"created": "Mon, 24 Aug 2020 16:19:57 GMT",
"version": "v2"
}
] | 2020-08-25 | [
[
"Shaposhnikov",
"Mikhail",
""
],
[
"Shkerin",
"Andrey",
""
],
[
"Zell",
"Sebastian",
""
]
] | We study quantum effects in Higgs inflation in the Palatini formulation of gravity, in which the metric and connection are treated as independent variables. We exploit the fact that the cutoff, above which perturbation theory breaks down, is higher than the scale of inflation. Unless new physics above the cutoff leads ... |
hep-ph/9508277 | Carlo Giunti | W.M. Alberico, S.M. Bilenky, C. Giunti and C. Maieron | Elastic Neutrino-Nucleon and Antineutrino-Nucleon Scattering and Strange
Form Factors of the Nucleons | Revtex file, 16 pages + 8 figures (attached). The postscript file of
text and figures is available at
http://www.to.infn.it/teorici/giunti/papers.html or
ftp://ftp.to.infn.it/pub/giunti/1995/dftt-48-95/dftt-48-95.ps | Z.Phys. C70 (1996) 463-472 | null | DFTT 48/95 | hep-ph | null | Elastic scattering of neutrinos and antineutrinos on nucleons is considered.
It is shown that the measurement of the neutrino-antineutrino asymmetry would
allow to obtain model independent informations on the strange axial and vector
form factors. The ratio of the magnetic form factors of the proton and neutron,
on w... | [
{
"created": "Thu, 10 Aug 1995 11:11:53 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Alberico",
"W. M.",
""
],
[
"Bilenky",
"S. M.",
""
],
[
"Giunti",
"C.",
""
],
[
"Maieron",
"C.",
""
]
] | Elastic scattering of neutrinos and antineutrinos on nucleons is considered. It is shown that the measurement of the neutrino-antineutrino asymmetry would allow to obtain model independent informations on the strange axial and vector form factors. The ratio of the magnetic form factors of the proton and neutron, on whi... |
hep-ph/0208204 | Stefan W. Bosch | Stefan W. Bosch | Exclusive Radiative Decays of B Mesons | 4 pages, contributed to QCD 02: High-Energy Physics International
Conference in Quantum Chromodynamics, Montpellier, France, 2-9 July 2002 | null | 10.1016/S0920-5632(03)01860-7 | MPI-PHT-2002-38 | hep-ph | null | We present within the Standard Model the exclusive radiative decays B ->
K*/rho gamma and B_(s/d) -> gamma gamma in QCD factorization based on the
heavy-quark limit m_b >> Lambda_QCD. For the decays with a vector meson in the
final state we give results complete to next-to-leading order in QCD.
| [
{
"created": "Thu, 22 Aug 2002 17:19:26 GMT",
"version": "v1"
}
] | 2009-11-07 | [
[
"Bosch",
"Stefan W.",
""
]
] | We present within the Standard Model the exclusive radiative decays B -> K*/rho gamma and B_(s/d) -> gamma gamma in QCD factorization based on the heavy-quark limit m_b >> Lambda_QCD. For the decays with a vector meson in the final state we give results complete to next-to-leading order in QCD. |
1704.00711 | Norimi Yokozaki | Tsutomu T. Yanagida and Norimi Yokozaki | Muon g-2 in MSSM Gauge Mediation Revisited | 13 pages, 6 figures, 1 Table, discussions and figures added | null | 10.1016/j.physletb.2017.07.002 | TU-1044, IPMU17-0053 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The Higgs boson of 125 GeV requires large stop masses, leading to the large
$\mu$-parameter in most cases of gauge mediation. On the other hand, the
explanation for the muon $g-2$ anomaly needs small slepton and
neutralino/chargino masses. Such disparity in masses may be obtained from a
mass splitting of colored and ... | [
{
"created": "Mon, 3 Apr 2017 17:53:59 GMT",
"version": "v1"
},
{
"created": "Mon, 10 Apr 2017 08:58:48 GMT",
"version": "v2"
},
{
"created": "Mon, 10 Jul 2017 09:01:08 GMT",
"version": "v3"
}
] | 2017-08-23 | [
[
"Yanagida",
"Tsutomu T.",
""
],
[
"Yokozaki",
"Norimi",
""
]
] | The Higgs boson of 125 GeV requires large stop masses, leading to the large $\mu$-parameter in most cases of gauge mediation. On the other hand, the explanation for the muon $g-2$ anomaly needs small slepton and neutralino/chargino masses. Such disparity in masses may be obtained from a mass splitting of colored and no... |
2203.14172 | Nestor Quintero | J. M. Cabarcas, J. H. Mu\~noz, N\'estor Quintero, and Eduardo Rojas | $B$ meson anomalies within the triplet vector boson model to the light
of recent measurements from LHCb | 20 pages, 1 Figure (12 plots). V3: The title has been modified.
Updated version with new 2022 and 2023 LHCb measurements on R(D), R(D*),
R(Lambda_c), and R_K (R_K*). Analysis and discussion improved. New References
added | null | null | null | hep-ph hep-ex | http://creativecommons.org/licenses/by/4.0/ | The triplet vector boson (TVB) is a simplified new physics model involving
massive vector bosons transforming as a weak triplet vector. Such a model has
been proposed as a combined explanation of the anomalous $b \to s\mu^+\mu^-$
and $b \to c \tau\bar{\nu}_\tau$ data (the so-called $B$ meson anomalies). In
this work,... | [
{
"created": "Sat, 26 Mar 2022 23:29:30 GMT",
"version": "v1"
},
{
"created": "Sat, 21 May 2022 17:27:17 GMT",
"version": "v2"
},
{
"created": "Fri, 28 Apr 2023 22:03:15 GMT",
"version": "v3"
}
] | 2023-05-02 | [
[
"Cabarcas",
"J. M.",
""
],
[
"Muñoz",
"J. H.",
""
],
[
"Quintero",
"Néstor",
""
],
[
"Rojas",
"Eduardo",
""
]
] | The triplet vector boson (TVB) is a simplified new physics model involving massive vector bosons transforming as a weak triplet vector. Such a model has been proposed as a combined explanation of the anomalous $b \to s\mu^+\mu^-$ and $b \to c \tau\bar{\nu}_\tau$ data (the so-called $B$ meson anomalies). In this work, w... |
0911.0059 | Yingchuan Li | Kaustubh Agashe, Aleksandr Azatov, Tao Han, Yingchuan Li, Zong-Guo Si,
Lijun Zhu | LHC Signals for Coset Electroweak Gauge Bosons in Warped/Composite PGB
Higgs Models | 49 pages, 9 figures, added references, published version | Phys.Rev.D81:096002,2010 | 10.1103/PhysRevD.81.096002 | UMD-PP-09-057, MADPH-09-1547, NPAC-09-14 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The framework of a warped extra dimension with the Standard Model (SM) fields
propagating in it is a very well-motivated extension of the SM since it can
address both the Planck-weak and flavor hierarchy problems of the SM. Within
this framework, solution to the little hierarchy problem motivates extending
the SM ele... | [
{
"created": "Mon, 2 Nov 2009 19:07:47 GMT",
"version": "v1"
},
{
"created": "Wed, 23 Jun 2010 19:06:51 GMT",
"version": "v2"
}
] | 2015-03-13 | [
[
"Agashe",
"Kaustubh",
""
],
[
"Azatov",
"Aleksandr",
""
],
[
"Han",
"Tao",
""
],
[
"Li",
"Yingchuan",
""
],
[
"Si",
"Zong-Guo",
""
],
[
"Zhu",
"Lijun",
""
]
] | The framework of a warped extra dimension with the Standard Model (SM) fields propagating in it is a very well-motivated extension of the SM since it can address both the Planck-weak and flavor hierarchy problems of the SM. Within this framework, solution to the little hierarchy problem motivates extending the SM elect... |
2406.08181 | Guo-Liang Yu | Guo-Liang Yu, Bin Wu, Jie Lu, Zhi-Gang Wang | Systematic analysis of the form factors of $B_c\rightarrow\eta_c$,
$J/\psi$ and corresponding weak decays | null | null | null | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | The form factors of $B_c\rightarrow\eta_c$ and $B_c\rightarrow J/\psi$ are
analyzed in the framework of three-point QCD sum rules. In these analyses, the
contributions of the vacuum condensate terms $\langle g_{s}^{2}GG\rangle$ and
$\langle g_{s}^{3}GGGf\rangle$ are considered. In addition, the decay widths
and branc... | [
{
"created": "Wed, 12 Jun 2024 13:13:14 GMT",
"version": "v1"
},
{
"created": "Fri, 14 Jun 2024 13:02:35 GMT",
"version": "v2"
}
] | 2024-06-17 | [
[
"Yu",
"Guo-Liang",
""
],
[
"Wu",
"Bin",
""
],
[
"Lu",
"Jie",
""
],
[
"Wang",
"Zhi-Gang",
""
]
] | The form factors of $B_c\rightarrow\eta_c$ and $B_c\rightarrow J/\psi$ are analyzed in the framework of three-point QCD sum rules. In these analyses, the contributions of the vacuum condensate terms $\langle g_{s}^{2}GG\rangle$ and $\langle g_{s}^{3}GGGf\rangle$ are considered. In addition, the decay widths and branchi... |
1905.13086 | Sergey Afonin | S. S. Afonin | The effect of higher dimensional QCD operators on the spectroscopy of
bottom-up holographic models | 11 pages | Universe 2021, 7, 102 | 10.3390/universe7040102 | null | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Within the bottom-up holographic approach to QCD, the highly excited hadrons
are identified with the bulk normal modes in the fifth "holographic" dimension.
We show that additional states in the same mass range can appear also from
taking into consideration the 5D fields dual to higher dimensional QCD
operators. The ... | [
{
"created": "Thu, 30 May 2019 14:57:44 GMT",
"version": "v1"
},
{
"created": "Mon, 30 Dec 2019 12:28:01 GMT",
"version": "v2"
},
{
"created": "Thu, 6 Aug 2020 11:18:38 GMT",
"version": "v3"
},
{
"created": "Tue, 11 May 2021 20:40:19 GMT",
"version": "v4"
}
] | 2021-05-13 | [
[
"Afonin",
"S. S.",
""
]
] | Within the bottom-up holographic approach to QCD, the highly excited hadrons are identified with the bulk normal modes in the fifth "holographic" dimension. We show that additional states in the same mass range can appear also from taking into consideration the 5D fields dual to higher dimensional QCD operators. The po... |
1510.04328 | P. S. Bhupal Dev | P. S. Bhupal Dev, Doojin Kim, Rabindra N. Mohapatra | Disambiguating Seesaw Models using Invariant Mass Variables at Hadron
Colliders | 35 pages, 12 figures, 2 tables; minor changes, accepted for
publication in JHEP | null | null | TUM-HEP-1022/15, CETUP2015-026, UMD-PP-015-014 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We propose ways to distinguish between different mechanisms behind the
collider signals of TeV-scale seesaw models for neutrino masses using kinematic
endpoints of invariant mass variables. We particularly focus on two classes of
such models widely discussed in literature: (i) Standard Model extended by the
addition ... | [
{
"created": "Wed, 14 Oct 2015 21:58:04 GMT",
"version": "v1"
},
{
"created": "Sun, 17 Jan 2016 20:39:31 GMT",
"version": "v2"
}
] | 2016-01-19 | [
[
"Dev",
"P. S. Bhupal",
""
],
[
"Kim",
"Doojin",
""
],
[
"Mohapatra",
"Rabindra N.",
""
]
] | We propose ways to distinguish between different mechanisms behind the collider signals of TeV-scale seesaw models for neutrino masses using kinematic endpoints of invariant mass variables. We particularly focus on two classes of such models widely discussed in literature: (i) Standard Model extended by the addition of... |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.