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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2406.10299 | Julia Vorotyntseva | J. S. Vorotyntseva, S. A. Levshakov, M. G. Kozlov | Spectroscopic Shifts in Deuterated Methanol Induced by Variation of
me/mp | 11 pages, 6 tables, 5 figures, accepted for publication in Phys. Rev.
A | null | null | null | hep-ph astro-ph.CO physics.atom-ph | http://creativecommons.org/licenses/by/4.0/ | Numerical calculations of the sensitivity coefficients, Q_mu, of microwave
molecular transitions in the ground torsion-rotation state of deuterated
methanol (CH3OD, CD3OH, and CD3OD) to small variations in the fundamental
physical constant mu = me/mp - the electron-to-proton mass ratio - are
reported. Theoretical mot... | [
{
"created": "Thu, 13 Jun 2024 18:53:46 GMT",
"version": "v1"
}
] | 2024-06-18 | [
[
"Vorotyntseva",
"J. S.",
""
],
[
"Levshakov",
"S. A.",
""
],
[
"Kozlov",
"M. G.",
""
]
] | Numerical calculations of the sensitivity coefficients, Q_mu, of microwave molecular transitions in the ground torsion-rotation state of deuterated methanol (CH3OD, CD3OH, and CD3OD) to small variations in the fundamental physical constant mu = me/mp - the electron-to-proton mass ratio - are reported. Theoretical motiv... |
1304.8101 | Roxanne P. Springer | Arman Margaryan and Roxanne P Springer | Using the decay \psi(4160) -> X(3872) \gamma\ to probe the molecular
content of the X(3872) | 11 pages, 2 figures. Fixed serious typo and used more conservatives
limits on width estimate | null | 10.1103/PhysRevD.88.014017 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The X(3872) has non-charmonium-like properties, such as decay processes that
seem to violate isospin, and a mass that lies unexpectedly close to the
neutral-D-plus-neutral-D-excited-state threshold. An EFT that includes both
charmonium-like (short distance) and molecule-like (meson bound state)
properties is used to ... | [
{
"created": "Tue, 30 Apr 2013 18:06:19 GMT",
"version": "v1"
},
{
"created": "Wed, 19 Jun 2013 00:15:50 GMT",
"version": "v2"
}
] | 2013-08-09 | [
[
"Margaryan",
"Arman",
""
],
[
"Springer",
"Roxanne P",
""
]
] | The X(3872) has non-charmonium-like properties, such as decay processes that seem to violate isospin, and a mass that lies unexpectedly close to the neutral-D-plus-neutral-D-excited-state threshold. An EFT that includes both charmonium-like (short distance) and molecule-like (meson bound state) properties is used to an... |
1011.3741 | Javier Redondo | Javier Redondo and Andreas Ringwald | Light shining through walls | 30 pages, 16 figures | null | 10.1080/00107514.2011.563516 | DESY 10-175, MPP-2010-149 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Shining light through walls? At first glance this sounds crazy. However, very
feeble gravitational and electroweak effects allow for this exotic possibility.
Unfortunately, with present and near future technologies the opportunity to
observe light shining through walls via these effects is completely out of
question.... | [
{
"created": "Tue, 16 Nov 2010 15:57:50 GMT",
"version": "v1"
}
] | 2015-05-20 | [
[
"Redondo",
"Javier",
""
],
[
"Ringwald",
"Andreas",
""
]
] | Shining light through walls? At first glance this sounds crazy. However, very feeble gravitational and electroweak effects allow for this exotic possibility. Unfortunately, with present and near future technologies the opportunity to observe light shining through walls via these effects is completely out of question. N... |
hep-ph/0511050 | Josip Trampetic Dr. | Josip Trampetic | Charmless and Strangless Nonleptonic B Decays | 14 pages, published in Fizika in 1993, related to the recent Belle
observation of b to d rare transitons (hep-ex/0506079, 80), reported in CERN
Courier Vol. 45, No. 7, Sept. 2005 | Fizika B2 (1993) 121-133 | null | null | hep-ph | null | Decay rates of the B-meson are studied through charmless and strangless
transitions into pi, rho, omega and gamma systems. The important features of
these modes are their clean signatures. The CLEO II collaboration has recently
reported the value BR(B^0 --> pi^+ pi^-) = (1.3_{-0.6}^{+0.8} +/- 0.2)x10^{-5}.
This value... | [
{
"created": "Fri, 4 Nov 2005 15:19:43 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Trampetic",
"Josip",
""
]
] | Decay rates of the B-meson are studied through charmless and strangless transitions into pi, rho, omega and gamma systems. The important features of these modes are their clean signatures. The CLEO II collaboration has recently reported the value BR(B^0 --> pi^+ pi^-) = (1.3_{-0.6}^{+0.8} +/- 0.2)x10^{-5}. This value t... |
hep-ph/9805345 | Leonid Glozman | L.Ya. Glozman | Baryons in a chiral constituent quark model | 13 pages, Lecture given at 4th Petersburg Winter School on
Theoretical Physics in memory of V.N. Gribov | Surveys High Energ.Phys.14:109-125,1999 | 10.1080/01422419908228841 | null | hep-ph nucl-th | null | In the low-energy regime light and strange baryons should be considered as
systems of constituent quarks with confining interaction and a chiral
interaction that is mediated by Goldstone bosons as well as by vector and
scalar mesons. The flavor-spin structure and sign of the short-range part of
the spin-spin force re... | [
{
"created": "Sat, 16 May 1998 20:05:17 GMT",
"version": "v1"
}
] | 2015-06-25 | [
[
"Glozman",
"L. Ya.",
""
]
] | In the low-energy regime light and strange baryons should be considered as systems of constituent quarks with confining interaction and a chiral interaction that is mediated by Goldstone bosons as well as by vector and scalar mesons. The flavor-spin structure and sign of the short-range part of the spin-spin force redu... |
1805.09327 | Pier Francesco Monni | Mrinal Dasgupta, Fr\'ed\'eric A. Dreyer, Keith Hamilton, Pier
Francesco Monni, Gavin P. Salam | Logarithmic accuracy of parton showers: a fixed-order study | 23+10 pages, 5+1 figures; v2 updates acknowledgements and references;
v3 includes additional references, published in JHEP; v4 corrects the results
for the thrust and vector pt, with unchanged conclusions | null | 10.1007/JHEP09(2018)033 | null | hep-ph hep-ex | http://creativecommons.org/licenses/by-nc-sa/4.0/ | We formulate some first fundamental elements of an approach for assessing the
logarithmic accuracy of parton-shower algorithms based on two broad criteria:
their ability to reproduce the singularity structure of multi-parton matrix
elements, and their ability to reproduce logarithmic resummation results. We
illustrat... | [
{
"created": "Wed, 23 May 2018 18:00:00 GMT",
"version": "v1"
},
{
"created": "Fri, 1 Jun 2018 11:25:49 GMT",
"version": "v2"
},
{
"created": "Thu, 20 Sep 2018 15:24:16 GMT",
"version": "v3"
},
{
"created": "Tue, 25 Feb 2020 19:00:10 GMT",
"version": "v4"
}
] | 2020-02-27 | [
[
"Dasgupta",
"Mrinal",
""
],
[
"Dreyer",
"Frédéric A.",
""
],
[
"Hamilton",
"Keith",
""
],
[
"Monni",
"Pier Francesco",
""
],
[
"Salam",
"Gavin P.",
""
]
] | We formulate some first fundamental elements of an approach for assessing the logarithmic accuracy of parton-shower algorithms based on two broad criteria: their ability to reproduce the singularity structure of multi-parton matrix elements, and their ability to reproduce logarithmic resummation results. We illustrate ... |
1010.1860 | Chris White | Eric Laenen, Lorenzo Magnea, Gerben Stavenga, Chris D. White | Next-to-eikonal corrections to soft gluon radiation: a diagrammatic
approach | 66 pages, 19 figures | JHEP 1101:141,2011 | 10.1007/JHEP01(2011)141 | NIKHEF/2010-032, ITP-UU-10/32, ITFA-2010-20, DFTT 13/2010,
FERMILAB-PUB-10-353-T, IPPP/10/75, DCPT/10/150 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider the problem of soft gluon resummation for gauge theory amplitudes
and cross sections, at next-to-eikonal order, using a Feynman diagram approach.
At the amplitude level, we prove exponentiation for the set of factorizable
contributions, and construct effective Feynman rules which can be used to
compute ne... | [
{
"created": "Sat, 9 Oct 2010 17:08:26 GMT",
"version": "v1"
}
] | 2015-03-17 | [
[
"Laenen",
"Eric",
""
],
[
"Magnea",
"Lorenzo",
""
],
[
"Stavenga",
"Gerben",
""
],
[
"White",
"Chris D.",
""
]
] | We consider the problem of soft gluon resummation for gauge theory amplitudes and cross sections, at next-to-eikonal order, using a Feynman diagram approach. At the amplitude level, we prove exponentiation for the set of factorizable contributions, and construct effective Feynman rules which can be used to compute next... |
hep-ph/9307277 | null | T. Altherr | Introduction to Thermal Field Theory | 24 pages, 8 figures available upon request as ps files | Int.J.Mod.Phys. A8 (1993) 5605-5628 | 10.1142/S0217751X93002216 | null | hep-ph | null | This is intended to be a very basic introduction and short (and of course
incomplete) overview of thermal field theory. In the first part, I introduce
the thermal propagator at a very simple level and give the Feynman rules using
the time-path contour method. In the second part, I give examples of these
rules in scal... | [
{
"created": "Thu, 15 Jul 1993 13:16:57 GMT",
"version": "v1"
}
] | 2015-06-25 | [
[
"Altherr",
"T.",
""
]
] | This is intended to be a very basic introduction and short (and of course incomplete) overview of thermal field theory. In the first part, I introduce the thermal propagator at a very simple level and give the Feynman rules using the time-path contour method. In the second part, I give examples of these rules in scalar... |
1306.6931 | Kyle Allison | Kyle Allison | Higgs xi-inflation for the 125-126 GeV Higgs: a two-loop analysis | 25 pages, 4 figures. v2: Discussion clarified and references added.
Suppressed Goldstone boson masses for prescription I and two-loop beta
function for xi now used. Results modified slightly. v3: Matches published
version | JHEP 02 (2014) 040 | 10.1007/JHEP02(2014)040 | null | hep-ph astro-ph.CO hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A non-minimal coupling xi of the Standard Model Higgs field to gravity can
give rise to inflation, but large xi is required and thus leads to a violation
of perturbative unitarity at Mp/xi, which is well below the inflationary scale
Mp/sqrt(xi). We re-examine this claim for a Higgs mass in the range 125-126 GeV
for w... | [
{
"created": "Fri, 28 Jun 2013 19:00:02 GMT",
"version": "v1"
},
{
"created": "Fri, 1 Nov 2013 09:09:49 GMT",
"version": "v2"
},
{
"created": "Fri, 21 Mar 2014 10:14:55 GMT",
"version": "v3"
}
] | 2014-03-24 | [
[
"Allison",
"Kyle",
""
]
] | A non-minimal coupling xi of the Standard Model Higgs field to gravity can give rise to inflation, but large xi is required and thus leads to a violation of perturbative unitarity at Mp/xi, which is well below the inflationary scale Mp/sqrt(xi). We re-examine this claim for a Higgs mass in the range 125-126 GeV for whi... |
2110.07261 | Gregory Patellis | S.Heinemeyer, J. Kalinowski, W. Kotlarski, M. Mondrag\'on, G.
Patellis, N. Tracas and G. Zoupanos | Probing a Finite Unified Theory with Reduced Couplings at Future
Colliders | 6 pages, submitted to Proceedings of Science; presented at The
European Physical Society Conference on High Energy Physics (EPS-HEP2021) | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The search for relations among parameters that are renormalization group
invariant to all orders in perturbation theory constitutes the basis of the
reduction of couplings idea. Reduction of couplings can be achieved in $N=1$
Grand Unified Theories, few of which can become even all-loop finite. We review
the basic id... | [
{
"created": "Thu, 14 Oct 2021 11:14:23 GMT",
"version": "v1"
}
] | 2021-10-15 | [
[
"Heinemeyer",
"S.",
""
],
[
"Kalinowski",
"J.",
""
],
[
"Kotlarski",
"W.",
""
],
[
"Mondragón",
"M.",
""
],
[
"Patellis",
"G.",
""
],
[
"Tracas",
"N.",
""
],
[
"Zoupanos",
"G.",
""
]
] | The search for relations among parameters that are renormalization group invariant to all orders in perturbation theory constitutes the basis of the reduction of couplings idea. Reduction of couplings can be achieved in $N=1$ Grand Unified Theories, few of which can become even all-loop finite. We review the basic idea... |
1105.2381 | Wen-Chen Chang | Wen-Chen Chang, Jen-Chieh Peng | Extraction of Various Five-Quark Components of the Nucleons | 4 pages, 4 figures; version published; Wrong page number of Ref. [3]
is corrected | Physics Letters B 704 (2011), pp. 197-200 | 10.1016/j.physletb.2011.08.077 | null | hep-ph nucl-ex nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We have generalized the approach of Brodsky {\it et al.} for the intrinsic
charm quark distribution in the nucleons to the light-quark sector involving
intrinsic $\bar u, \bar d, s$ and $\bar s$ sea quarks. We compare the
calculations with the existing $\bar d - \bar u$, $s + \bar s$, and $\bar u +
\bar d - s -\bar s... | [
{
"created": "Thu, 12 May 2011 06:25:14 GMT",
"version": "v1"
},
{
"created": "Tue, 31 May 2011 00:25:14 GMT",
"version": "v2"
},
{
"created": "Thu, 1 Sep 2011 01:35:45 GMT",
"version": "v3"
},
{
"created": "Fri, 3 Feb 2012 07:39:11 GMT",
"version": "v4"
}
] | 2012-02-06 | [
[
"Chang",
"Wen-Chen",
""
],
[
"Peng",
"Jen-Chieh",
""
]
] | We have generalized the approach of Brodsky {\it et al.} for the intrinsic charm quark distribution in the nucleons to the light-quark sector involving intrinsic $\bar u, \bar d, s$ and $\bar s$ sea quarks. We compare the calculations with the existing $\bar d - \bar u$, $s + \bar s$, and $\bar u + \bar d - s -\bar s$ ... |
0906.5323 | Andreas Metz | S. Meissner, A. Metz, M. Schlegel | Generalized parton correlation functions for a spin-1/2 hadron | 41 pages, 3 figures; v2: added reference | JHEP 0908:056,2009 | 10.1088/1126-6708/2009/08/056 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The fully unintegrated, off-diagonal quark-quark correlator for a spin-1/2
hadron is parameterized in terms of so-called generalized parton correlation
functions. Such objects, in particular, can be considered as mother
distributions of generalized parton distributions on the one hand and
transverse momentum dependen... | [
{
"created": "Mon, 29 Jun 2009 19:45:15 GMT",
"version": "v1"
},
{
"created": "Fri, 3 Jul 2009 16:00:10 GMT",
"version": "v2"
}
] | 2009-08-18 | [
[
"Meissner",
"S.",
""
],
[
"Metz",
"A.",
""
],
[
"Schlegel",
"M.",
""
]
] | The fully unintegrated, off-diagonal quark-quark correlator for a spin-1/2 hadron is parameterized in terms of so-called generalized parton correlation functions. Such objects, in particular, can be considered as mother distributions of generalized parton distributions on the one hand and transverse momentum dependent ... |
hep-ph/9308239 | Rohini Godbole | R.M. Godbole | Higgs Search : Present and Future | 22 pages, 14 figures, available on request. Latex, needs
equation.sty, added at the end of manuscript. BU-TH-93/1 | Pramana 41:S83-S105,1993 | 10.1007/BF02908078 | null | hep-ph | null | In this talk I review theoretical bounds on mass of the Higgs scalar in the
Standard Model(SM) and then summarise current experimental limits from the LEP
experiments. Following this I discuss the search strategies for the SM Higgs at
LEP 200 and the TeV energy \eplem\ colliders which are under discussion. This
will ... | [
{
"created": "Fri, 6 Aug 1993 18:19:02 GMT",
"version": "v1"
}
] | 2015-06-25 | [
[
"Godbole",
"R. M.",
""
]
] | In this talk I review theoretical bounds on mass of the Higgs scalar in the Standard Model(SM) and then summarise current experimental limits from the LEP experiments. Following this I discuss the search strategies for the SM Higgs at LEP 200 and the TeV energy \eplem\ colliders which are under discussion. This will be... |
2201.05832 | Xue-An Pan | Xue-An Pan, Zhong-Ming Niu, Mao Song, Yu Zhang, Gang Li, and Jian-You
Guo | $J/\psi$ associated production with a bottom quark pair from the Higgs
boson decay in next-to-leading order QCD | 11 pages, 6figures, Accepted by Phys. Rev. D | Phys. Rev. D 105(2022)014032 | 10.1103/PhysRevD.105.014032 | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | In this work, we investigate the next-to-leading order (NLO) QCD correction
to $J/\psi$ associated production with a bottom quark pair from the Higgs boson
decay within the nonrelativistic QCD framework. From numerical results, {we
find that the decay width of process $H \rightarrow b+ J/\psi+\bar{b}$ at
leading orde... | [
{
"created": "Sat, 15 Jan 2022 11:52:43 GMT",
"version": "v1"
}
] | 2022-02-01 | [
[
"Pan",
"Xue-An",
""
],
[
"Niu",
"Zhong-Ming",
""
],
[
"Song",
"Mao",
""
],
[
"Zhang",
"Yu",
""
],
[
"Li",
"Gang",
""
],
[
"Guo",
"Jian-You",
""
]
] | In this work, we investigate the next-to-leading order (NLO) QCD correction to $J/\psi$ associated production with a bottom quark pair from the Higgs boson decay within the nonrelativistic QCD framework. From numerical results, {we find that the decay width of process $H \rightarrow b+ J/\psi+\bar{b}$ at leading order ... |
hep-ph/0311128 | Luca Girlanda | L. Girlanda (1), A. Rusetsky (1, 2 and 3), W. Weise (1 and 4) ((1)
ECT, Trento, (2) Bonn U., HISKP, (3) Tbilisi State U., (4) Munich, Tech. U.) | Chiral Perturbation Theory in a Nuclear Background | 42 pages, Latex, 4 Postscript figures | Annals Phys. 312 (2004) 92-127 | 10.1016/j.aop.2004.01.010 | ECT*-03-28, HISKP-TH-03/22 | hep-ph nucl-th | null | We propose a novel way to formulate Chiral Perturbation Theory in a nuclear
background, characterized by a static, non-uniform distribution of the baryon
number that describes the finite nucleus. In the limiting case of a uniform
distribution, the theory reduces to the well-known zero-temperature in-medium
ChPT. The ... | [
{
"created": "Mon, 10 Nov 2003 20:35:15 GMT",
"version": "v1"
}
] | 2015-06-25 | [
[
"Girlanda",
"L.",
"",
"1, 2 and 3"
],
[
"Rusetsky",
"A.",
"",
"1, 2 and 3"
],
[
"Weise",
"W.",
"",
"1 and 4"
]
] | We propose a novel way to formulate Chiral Perturbation Theory in a nuclear background, characterized by a static, non-uniform distribution of the baryon number that describes the finite nucleus. In the limiting case of a uniform distribution, the theory reduces to the well-known zero-temperature in-medium ChPT. The pr... |
1201.6670 | Cen Zhang | Cen Zhang, Nicolas Greiner, Scott Willenbrock | Constraints on Non-standard Top Quark Couplings | 26 pages, 2 figures | null | 10.1103/PhysRevD.86.014024 | MPP-2012-4 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study non-standard top quark couplings in the effective field theory
approach. All nine dimension-six operators that generate anomalous couplings
between the electroweak gauge bosons and the third-generation quarks are
included. We calculate their contributions at tree level and one loop to all
major precision ele... | [
{
"created": "Tue, 31 Jan 2012 20:21:16 GMT",
"version": "v1"
},
{
"created": "Thu, 16 Feb 2012 17:33:17 GMT",
"version": "v2"
},
{
"created": "Thu, 21 Jun 2012 01:25:55 GMT",
"version": "v3"
}
] | 2015-06-04 | [
[
"Zhang",
"Cen",
""
],
[
"Greiner",
"Nicolas",
""
],
[
"Willenbrock",
"Scott",
""
]
] | We study non-standard top quark couplings in the effective field theory approach. All nine dimension-six operators that generate anomalous couplings between the electroweak gauge bosons and the third-generation quarks are included. We calculate their contributions at tree level and one loop to all major precision elect... |
hep-ph/9706408 | Antonio Riotto | Gia Dvali and Antonio Riotto | Minimalism in Inflation Model Building | 13 pages, LaTeX file | Phys.Lett. B417 (1998) 20-26 | 10.1016/S0370-2693(97)01357-9 | FERMILAB-Pub-97/125-A and CERN-TH/97-130 | hep-ph astro-ph | null | In this paper we demand that a successfull inflationary scenario should
follow from a model entirely motivated by particle physics considerations. We
show that such a connection is indeed possible within the framework of concrete
supersymmetric Grand Unified Theories where the doublet-triplet splitting
problem is nat... | [
{
"created": "Wed, 18 Jun 1997 15:38:02 GMT",
"version": "v1"
}
] | 2009-10-30 | [
[
"Dvali",
"Gia",
""
],
[
"Riotto",
"Antonio",
""
]
] | In this paper we demand that a successfull inflationary scenario should follow from a model entirely motivated by particle physics considerations. We show that such a connection is indeed possible within the framework of concrete supersymmetric Grand Unified Theories where the doublet-triplet splitting problem is natur... |
2109.08172 | Gang Li | Gang Li, Michael J. Ramsey-Musolf, Shufang Su, Juan Carlos Vasquez | Lepton Number Violation: from $0\nu\beta\beta$ Decay to Long-Lived
Particle Searches | 8 pages, 5 figures; v2: match the published version in PRD, minor
changes | null | 10.1103/PhysRevD.105.115018 | ACFI-T21-11 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the complementary tests of lepton number violation in
$0\nu\beta\beta$-decay experiments, long-lived particle (LLP) searches at the
LHC main detectors ATLAS/CMS, and a proposed far detector MATHUSLA. In the
context of a simplified model with a scalar doublet $S$ and a Majorana fermion
$F$, we show that while... | [
{
"created": "Thu, 16 Sep 2021 18:12:00 GMT",
"version": "v1"
},
{
"created": "Tue, 31 May 2022 07:05:52 GMT",
"version": "v2"
}
] | 2022-06-22 | [
[
"Li",
"Gang",
""
],
[
"Ramsey-Musolf",
"Michael J.",
""
],
[
"Su",
"Shufang",
""
],
[
"Vasquez",
"Juan Carlos",
""
]
] | We study the complementary tests of lepton number violation in $0\nu\beta\beta$-decay experiments, long-lived particle (LLP) searches at the LHC main detectors ATLAS/CMS, and a proposed far detector MATHUSLA. In the context of a simplified model with a scalar doublet $S$ and a Majorana fermion $F$, we show that while t... |
hep-ph/0510317 | Francisco Yndurain | F. J. Yndurain | Some comments on calculations of the scalar radius of the pion and the
chiral constant $\bar{l}_4$ | 6 pages; Plain TeX files | null | null | FTUAM 05-15 | hep-ph | null | The pion scalar radius is given by $<r^2_S>=(6/\pi)\int_{4M^2_\pi}^\infty{\rm
d}t \delta_S(t)/t^2$, with $\delta_S$ the phase of the scalar form factor.
Below $\bar{K}K$ threshold, $\delta_S=\delta_0$, $\delta_0$ being the
isoscalar, S-wave $\pi\pi$ phase shift. Between $\bar{K}K$ threshold and
$t^{1/2}\sim 1.5 {\rm ... | [
{
"created": "Mon, 24 Oct 2005 10:07:25 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Yndurain",
"F. J.",
""
]
] | The pion scalar radius is given by $<r^2_S>=(6/\pi)\int_{4M^2_\pi}^\infty{\rm d}t \delta_S(t)/t^2$, with $\delta_S$ the phase of the scalar form factor. Below $\bar{K}K$ threshold, $\delta_S=\delta_0$, $\delta_0$ being the isoscalar, S-wave $\pi\pi$ phase shift. Between $\bar{K}K$ threshold and $t^{1/2}\sim 1.5 {\rm Ge... |
2210.09192 | Amruta Mishra | Amruta Mishra and S. P. Misra | Dirac sea effects on Heavy Quarkonia decay widths in magnetized matter
-- a field theoretic model of composite hadrons | 42 pages, 7 figures, version published in Phys. Rev. D 107 (2023)
074003 | null | 10.1103/PhysRevD.107.074003 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the partial decay widths of charmonium (bottomonium) states to ${\rm
D\bar D \; (B\bar B)}$ mesons in magnetized (nuclear) matter using a field
theoretical model of composite hadrons with quark (and antiquark) constituents.
These are computed from the mass modifications of the decaying and produced
mesons wi... | [
{
"created": "Mon, 17 Oct 2022 15:45:51 GMT",
"version": "v1"
},
{
"created": "Wed, 30 Nov 2022 12:55:41 GMT",
"version": "v2"
},
{
"created": "Wed, 23 Aug 2023 22:54:23 GMT",
"version": "v3"
}
] | 2023-08-25 | [
[
"Mishra",
"Amruta",
""
],
[
"Misra",
"S. P.",
""
]
] | We study the partial decay widths of charmonium (bottomonium) states to ${\rm D\bar D \; (B\bar B)}$ mesons in magnetized (nuclear) matter using a field theoretical model of composite hadrons with quark (and antiquark) constituents. These are computed from the mass modifications of the decaying and produced mesons with... |
hep-ph/0012300 | Feng Tai-fu | Tai-Fu Feng, Xue-Qian Li | Neutrino Oscillations in Supersymmetry without Lepton number
conservation and R-parity | 22 pages, plus one ps figure, accepted for publication in PRD | Phys.Rev. D63 (2001) 073006 | 10.1103/PhysRevD.63.073006 | NKU-2000-66 | hep-ph | null | With the on-shell renormalization scheme, we discuss neutrino masses up to
one-loop approximation in the Supersymmetry without lepton number conservation
and R-parity. Ii is shown that in this model with experimentally allowed
parameters, $\Delta m^2_{23}, \Delta m^2_{12}$ and the mixing angles
$|\sin\theta{23}|,|\si... | [
{
"created": "Thu, 21 Dec 2000 22:23:28 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Feng",
"Tai-Fu",
""
],
[
"Li",
"Xue-Qian",
""
]
] | With the on-shell renormalization scheme, we discuss neutrino masses up to one-loop approximation in the Supersymmetry without lepton number conservation and R-parity. Ii is shown that in this model with experimentally allowed parameters, $\Delta m^2_{23}, \Delta m^2_{12}$ and the mixing angles $|\sin\theta{23}|,|\sin\... |
2106.00695 | Antonio Pineda | Clara Peset, Antonio Pineda, and Oleksandr Tomalak | The proton radius (puzzle?) and its relatives | 70 pages, 14 figures. Minor modifications to meet journal version.
References added | null | 10.1016/j.ppnp.2021.103901 | null | hep-ph nucl-th physics.atom-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We review determinations of the electric proton charge radius from a diverse
set of low-energy observables. We explore under which conditions it can be
related to Wilson coefficients of appropriate effective field theories. This
discussion is generalized to other low-energy constants. This provides us with
a unified ... | [
{
"created": "Tue, 1 Jun 2021 18:00:15 GMT",
"version": "v1"
},
{
"created": "Fri, 3 Sep 2021 12:53:42 GMT",
"version": "v2"
}
] | 2021-10-04 | [
[
"Peset",
"Clara",
""
],
[
"Pineda",
"Antonio",
""
],
[
"Tomalak",
"Oleksandr",
""
]
] | We review determinations of the electric proton charge radius from a diverse set of low-energy observables. We explore under which conditions it can be related to Wilson coefficients of appropriate effective field theories. This discussion is generalized to other low-energy constants. This provides us with a unified fr... |
1209.0844 | Pol Bernard Gossiaux | Pol Bernard Gossiaux | Recent results on heavy quark quenching in ultrarelativistic heavy ion
collisions: the impact of coherent gluon radiation | Proceedings of Hard Probes 2012 conference | Nucl. Phys. A 910-911 (2013), 301-305 | 10.1016/j.nuclphysa.2013.02.020 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present a model for radiative energy loss of heavy quarks in quark gluon
plasma which incorporates coherence effects. We then study its consequences on
the radiation spectra as well as on the nuclear modification factor of open
heavy mesons produced in ultrarelativistic heavy ion collisions.
| [
{
"created": "Wed, 5 Sep 2012 01:51:46 GMT",
"version": "v1"
}
] | 2015-06-11 | [
[
"Gossiaux",
"Pol Bernard",
""
]
] | We present a model for radiative energy loss of heavy quarks in quark gluon plasma which incorporates coherence effects. We then study its consequences on the radiation spectra as well as on the nuclear modification factor of open heavy mesons produced in ultrarelativistic heavy ion collisions. |
0709.1332 | Enrico Meggiolaro | E. Meggiolaro | High-energy scattering and Euclidean-Minkowskian duality | Talk given at the XIIth International Conference on Elastic and
Diffractive Scattering (Blois Workshop, EDS 2007), ``Forward Physics and
QCD'', DESY, Hamburg (Germany), 21-25 May 2007; 8 pages | null | null | IFUP-TH/2007-24 | hep-ph | null | We shall discuss how some relevant analyticity and crossing-symmetry
properties of the "eikonal scattering amplitudes" of two Wilson loops in QCD,
when going from Euclidean to Minkowskian theory, can be related to the still
unsolved problem of the asymptotic s-dependence of the hadron-hadron total
cross-sections. In ... | [
{
"created": "Mon, 10 Sep 2007 09:20:37 GMT",
"version": "v1"
}
] | 2007-09-11 | [
[
"Meggiolaro",
"E.",
""
]
] | We shall discuss how some relevant analyticity and crossing-symmetry properties of the "eikonal scattering amplitudes" of two Wilson loops in QCD, when going from Euclidean to Minkowskian theory, can be related to the still unsolved problem of the asymptotic s-dependence of the hadron-hadron total cross-sections. In pa... |
hep-ph/0307344 | Gerhard Buchalla | M. Beneke (RWTH Aachen), G. Buchalla (LMU Munich), A. Lenz (Uni
Regensburg), and U. Nierste (Fermilab) | CP asymmetry in flavour-specific B decays beyond leading logarithms | 12 pages, 3 figures; error in NLO calculation corrected | Phys.Lett.B576:173-183,2003 | 10.1016/j.physletb.2003.09.089 | PITHA 03/05, LMU 16/03, FERMILAB-Pub-03/214-T | hep-ph | null | We compute next-to-leading order QCD corrections to the CP asymmetry a_{fs} =
Im(Gamma_{12}/M_{12}) in flavour-specific B_{d,s} decays such as B_d->X l nu or
B_s->D^-_s pi^+. The corrections reduce the uncertainties associated with the
choice of the renormalization scheme for the quark masses significantly. In the
St... | [
{
"created": "Mon, 28 Jul 2003 22:12:03 GMT",
"version": "v1"
},
{
"created": "Thu, 21 Aug 2003 17:25:06 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Beneke",
"M.",
"",
"RWTH Aachen"
],
[
"Buchalla",
"G.",
"",
"LMU Munich"
],
[
"Lenz",
"A.",
"",
"Uni\n Regensburg"
],
[
"Nierste",
"U.",
"",
"Fermilab"
]
] | We compute next-to-leading order QCD corrections to the CP asymmetry a_{fs} = Im(Gamma_{12}/M_{12}) in flavour-specific B_{d,s} decays such as B_d->X l nu or B_s->D^-_s pi^+. The corrections reduce the uncertainties associated with the choice of the renormalization scheme for the quark masses significantly. In the Stan... |
hep-ph/9310353 | Torma Tibor | John F. Donoghue and Tibor Torma | The reactions \gwl\ and \gzl\ in $SU(N)$ strongly interacting theories | 25 LaTeX pages (incl. 10 figures on 7 pages, also in plain LaTeX,
also available from the authors in PostScript form via regular E_mail),
UMHEP-398 | Nucl.Phys. B424 (1994) 399-417 | 10.1016/0550-3213(94)90300-X | null | hep-ph | null | Building on recent phenomenology of \gpi, we discuss the expectation for two
photon production of longitudinal gauge boson pairs in $SU(N)$ technicolor
theories. The treatment involves a matching of dispersive techniques with the
methodology of chiral perturbation theory.
| [
{
"created": "Tue, 26 Oct 1993 21:59:24 GMT",
"version": "v1"
}
] | 2009-10-22 | [
[
"Donoghue",
"John F.",
""
],
[
"Torma",
"Tibor",
""
]
] | Building on recent phenomenology of \gpi, we discuss the expectation for two photon production of longitudinal gauge boson pairs in $SU(N)$ technicolor theories. The treatment involves a matching of dispersive techniques with the methodology of chiral perturbation theory. |
hep-ph/9612391 | Jonas Mureika | J. R. Mureika (University of Southern California) | An Investigation of Equivalence Principle Violations Using Solar
Neutrino Oscillations in a Constant Gravitational Potential | 12pp, LaTeX; 12 figures (bitmapped postscript); Submitted to Phys Rev
D | Phys.Rev. D56 (1997) 2408-2418 | 10.1103/PhysRevD.56.2408 | null | hep-ph | null | Neutrino oscillations induced by a flavor-dependent violation of the Einstein
Equivalence Principle (VEP) have been recently considered as a suitable
explanation of the solar electron-neutrino deficiency. Unlike the MSW
oscillation mechanism, the VEP mechanism is dependent on a coupling to the
local background gravit... | [
{
"created": "Tue, 17 Dec 1996 23:34:52 GMT",
"version": "v1"
},
{
"created": "Wed, 18 Dec 1996 01:11:10 GMT",
"version": "v2"
}
] | 2009-10-30 | [
[
"Mureika",
"J. R.",
"",
"University of Southern California"
]
] | Neutrino oscillations induced by a flavor-dependent violation of the Einstein Equivalence Principle (VEP) have been recently considered as a suitable explanation of the solar electron-neutrino deficiency. Unlike the MSW oscillation mechanism, the VEP mechanism is dependent on a coupling to the local background gravitat... |
1401.0313 | Guillaume Beuf | Guillaume Beuf | Improving the kinematics for low-x QCD evolution equations in coordinate
space | 42 pages, 4 figures | Phys. Rev. D 89, 074039 (2014) | 10.1103/PhysRevD.89.074039 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | High-energy evolution equations, such as the BFKL, BK or JIMWLK equations,
aim at resumming the high-energy (next-to-)leading logarithms appearing in QCD
perturbative series. However, the standard derivations of those equations are
performed in a strict high-energy limit, whereas such equations are then
applied to sc... | [
{
"created": "Wed, 1 Jan 2014 17:40:05 GMT",
"version": "v1"
}
] | 2014-04-30 | [
[
"Beuf",
"Guillaume",
""
]
] | High-energy evolution equations, such as the BFKL, BK or JIMWLK equations, aim at resumming the high-energy (next-to-)leading logarithms appearing in QCD perturbative series. However, the standard derivations of those equations are performed in a strict high-energy limit, whereas such equations are then applied to scat... |
0802.2016 | S. Weinzierl | Stefan Weinzierl | Symmetry breaking of gauge theories down to Abelian sub-groups | 19 pages | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | I re-derive the lowest order effective Lagrangian for electro-weak symmetry
breaking without the use of Goldstone's theorem for spontaneously broken global
symmetries and without the assumption of a custodial symmetry. I consider the
breaking of a local symmetry with gauge group G down to an Abelian sub-group K
and c... | [
{
"created": "Thu, 14 Feb 2008 12:54:25 GMT",
"version": "v1"
}
] | 2008-02-15 | [
[
"Weinzierl",
"Stefan",
""
]
] | I re-derive the lowest order effective Lagrangian for electro-weak symmetry breaking without the use of Goldstone's theorem for spontaneously broken global symmetries and without the assumption of a custodial symmetry. I consider the breaking of a local symmetry with gauge group G down to an Abelian sub-group K and con... |
1608.08373 | Jorge S. Diaz | Jorge S. Diaz | Astroparticles and tests of Lorentz invariance | Presented at the Seventh Meeting on CPT and Lorentz Symmetry,
Bloomington, Indiana, June 20-24, 2016 | null | null | KA-TP-27-2016 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Searches for violations of Lorentz invariance using cosmic rays, gamma rays,
and astrophysical neutrinos and the prospects for future tests using cosmic-ray
showers are presented.
| [
{
"created": "Tue, 30 Aug 2016 09:04:56 GMT",
"version": "v1"
}
] | 2016-08-31 | [
[
"Diaz",
"Jorge S.",
""
]
] | Searches for violations of Lorentz invariance using cosmic rays, gamma rays, and astrophysical neutrinos and the prospects for future tests using cosmic-ray showers are presented. |
hep-ph/0208024 | Georg Raffelt | G.G. Raffelt (MPP, Munich) | Astrophysical and Cosmological Neutrinos | Procs. International School of Physics ``Enrico Fermi,'' CLII Course
``Neutrino Physics,'' 23 July-2 August 2002, Varenna, Lake Como, Italy.
Additional references in revised version | null | null | null | hep-ph | null | We review the role of massive neutrinos in astrophysics and cosmology,
assuming that the oscillation interpretation of solar and atmospheric neutrinos
is correct. In particular, we discuss cosmological mass limits, neutrino flavor
oscillations in the early universe, leptogenesis, and neutrinos in
core-collapse supern... | [
{
"created": "Fri, 2 Aug 2002 18:28:37 GMT",
"version": "v1"
},
{
"created": "Thu, 8 Aug 2002 10:31:29 GMT",
"version": "v2"
},
{
"created": "Thu, 15 Aug 2002 13:44:40 GMT",
"version": "v3"
}
] | 2007-05-23 | [
[
"Raffelt",
"G. G.",
"",
"MPP, Munich"
]
] | We review the role of massive neutrinos in astrophysics and cosmology, assuming that the oscillation interpretation of solar and atmospheric neutrinos is correct. In particular, we discuss cosmological mass limits, neutrino flavor oscillations in the early universe, leptogenesis, and neutrinos in core-collapse supernov... |
1307.2414 | HongWei Ke | Hong-Wei Ke, Zheng-Tao Wei and Xue-Qian Li | Is $Z_c(3900)$ a molecular state | 17 pages, 6 figures, 3 tables | Eur.Phys.J. C73 (2013) 2561 | 10.1140/epjc/s10052-013-2561-0 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Assuming the newly observed $Z_c(3900)$ to be a molecular state of $D\bar
D^*(D^{*} \bar D)$, we calculate the partial widths of $Z_c(3900)\to
J/\psi+\pi;\; \psi'+\pi;\; \eta_c+\rho$ and $D\bar D^*$ within the light front
model (LFM). $Z_c(3900)\to J/\psi+\pi$ is the channel by which $Z_c(3900)$ was
observed, our cal... | [
{
"created": "Tue, 9 Jul 2013 12:15:37 GMT",
"version": "v1"
}
] | 2015-06-16 | [
[
"Ke",
"Hong-Wei",
""
],
[
"Wei",
"Zheng-Tao",
""
],
[
"Li",
"Xue-Qian",
""
]
] | Assuming the newly observed $Z_c(3900)$ to be a molecular state of $D\bar D^*(D^{*} \bar D)$, we calculate the partial widths of $Z_c(3900)\to J/\psi+\pi;\; \psi'+\pi;\; \eta_c+\rho$ and $D\bar D^*$ within the light front model (LFM). $Z_c(3900)\to J/\psi+\pi$ is the channel by which $Z_c(3900)$ was observed, our calcu... |
hep-ph/0307006 | Andrei Starodumov | A. Starodumov | B physics triggers at CMS | Invited talk at the Workshop on the CKM Unitarity Triangle, IPPP
Durham, April 2003 (eConf C0304052). 5 pages LaTeX, 8 eps figures | eConf C0304052 (2003) FO006 | null | CMS CR 2003/020 | hep-ph | null | The CMS detector is mainly designed to investigate hard events.
Only few Level-1 Trigger conditions are suitable to select soft B-meson
decays. The B-physics potential of CMS depends strongly on a selection strategy
at High-Level Trigger. The selection algorithms for some benchmark
B-decay channels that allow CMS... | [
{
"created": "Tue, 1 Jul 2003 08:07:15 GMT",
"version": "v1"
}
] | 2016-09-06 | [
[
"Starodumov",
"A.",
""
]
] | The CMS detector is mainly designed to investigate hard events. Only few Level-1 Trigger conditions are suitable to select soft B-meson decays. The B-physics potential of CMS depends strongly on a selection strategy at High-Level Trigger. The selection algorithms for some benchmark B-decay channels that allow CMS to pe... |
2404.10852 | Miguel Fiolhais | E. Chalbaud, Rui M. Silva, Ant\'onio Onofre, Ricardo Gon\c{c}alo,
Miguel C. N. Fiolhais | Asymmetries in invisible Dark Matter mediator production associated with
$t \bar{t}$ final states | 25 pages, 10 figures | null | null | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | In this paper, we propose two sets of different CP-sensitive observables
inspired by the Higgs production in association with the top quark. We employ a
Dark Matter simplified model that couples a scalar particle with three
generation fermions with a mass equal to that of the top quark. The
reconstruction of the kine... | [
{
"created": "Tue, 16 Apr 2024 19:00:06 GMT",
"version": "v1"
}
] | 2024-04-18 | [
[
"Chalbaud",
"E.",
""
],
[
"Silva",
"Rui M.",
""
],
[
"Onofre",
"António",
""
],
[
"Gonçalo",
"Ricardo",
""
],
[
"Fiolhais",
"Miguel C. N.",
""
]
] | In this paper, we propose two sets of different CP-sensitive observables inspired by the Higgs production in association with the top quark. We employ a Dark Matter simplified model that couples a scalar particle with three generation fermions with a mass equal to that of the top quark. The reconstruction of the kinema... |
hep-ph/0201103 | Keum Yong-Yeon | Y.-Y. Keum, H.-N. Li and A. I. Sanda | A Novel PQCD Approach in Charmless B-meson Decays | 10 pages, 3 figures, Late with axodraw.sty, Talk presented at the 9th
international Symposium on Heavy Flavor Physics, Caltech, Pasadena, Sept.
10-13,2001, and at the 4th international workshop on B physics and CP
violation, Ise, Japan, Feb. 2001 | AIP Conf.Proc. 618 (2002) 229-238 | 10.1063/1.1478841 | null | hep-ph | null | We discuss a novel pertubative QCD approach on the exclusive non-leptonic two
body B-meson decays. We briefly review its ingredients and some important
theoretical issues on the factorization approaches. We show numerical results
which is compatible with recent experimantal data for the charmless B-meson
decays.
| [
{
"created": "Sat, 12 Jan 2002 13:15:52 GMT",
"version": "v1"
},
{
"created": "Thu, 12 Sep 2002 02:01:37 GMT",
"version": "v2"
}
] | 2009-11-07 | [
[
"Keum",
"Y. -Y.",
""
],
[
"Li",
"H. -N.",
""
],
[
"Sanda",
"A. I.",
""
]
] | We discuss a novel pertubative QCD approach on the exclusive non-leptonic two body B-meson decays. We briefly review its ingredients and some important theoretical issues on the factorization approaches. We show numerical results which is compatible with recent experimantal data for the charmless B-meson decays. |
1809.01683 | Stefan Vogl | Alejandro Ibarra, Emiliano Molinaro and Stefan Vogl | Potential for probing three-body decays of Long-Lived Particles with
MATHUSLA | 11 pages, 4 figures, matches journal version | null | 10.1016/j.physletb.2018.12.015 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Several extensions of the Standard Model predict the existence of Long-Lived
Neutral Particles (LLNPs) with masses in the multi-GeV range and decay lengths
of O(100 m) or longer. These particles could be copiously produced at the LHC,
but the decay products cannot be detected with the ATLAS or CMS detectors.
MATHUSLA... | [
{
"created": "Wed, 5 Sep 2018 18:20:06 GMT",
"version": "v1"
},
{
"created": "Wed, 12 Dec 2018 13:18:03 GMT",
"version": "v2"
}
] | 2018-12-19 | [
[
"Ibarra",
"Alejandro",
""
],
[
"Molinaro",
"Emiliano",
""
],
[
"Vogl",
"Stefan",
""
]
] | Several extensions of the Standard Model predict the existence of Long-Lived Neutral Particles (LLNPs) with masses in the multi-GeV range and decay lengths of O(100 m) or longer. These particles could be copiously produced at the LHC, but the decay products cannot be detected with the ATLAS or CMS detectors. MATHUSLA i... |
hep-ph/0110146 | D. P. Roy | Ernest Ma, D. P. Roy and Sourov Roy | Gauged $L_\mu - L_\tau$ with Large Muon Anomalous Magnetic Moment and
the Bimaximal Mixing of Neutrinos | Latex, 10 pages, 2 axodraw and 3 eps figures, minor clarifications
and references added, final version to be published in PLB | Phys.Lett. B525 (2002) 101-106 | 10.1016/S0370-2693(01)01428-9 | UCRHEP-T320, TIFR/TH01-39 | hep-ph | null | We consider the gauging of $L_\mu - L_\tau$ as an explanation of a possibly
large muon anomalous magnetic moment. We then show how neutrino masses with
bimaximal mixing may be obtained in this framework. We study the novel
phenomenology of the associated gauge boson in the context of present and
future high-energy co... | [
{
"created": "Thu, 11 Oct 2001 07:08:08 GMT",
"version": "v1"
},
{
"created": "Wed, 5 Dec 2001 07:05:16 GMT",
"version": "v2"
}
] | 2009-11-07 | [
[
"Ma",
"Ernest",
""
],
[
"Roy",
"D. P.",
""
],
[
"Roy",
"Sourov",
""
]
] | We consider the gauging of $L_\mu - L_\tau$ as an explanation of a possibly large muon anomalous magnetic moment. We then show how neutrino masses with bimaximal mixing may be obtained in this framework. We study the novel phenomenology of the associated gauge boson in the context of present and future high-energy coll... |
0707.2973 | Jianwei Qiu | Gouranga C. Nayak (Stony Brook), Jian-Wei Qiu (Iowa State/BNL), George
Sterman (Stony Brook) | Color Transfer in Associated Heavy-Quarkonium Production | 4 pages, 2 figures, a few changes in wording and a typo correction.
Version accepted for publication in Phys. Rev. Lett | Phys.Rev.Lett.99:212001,2007 | 10.1103/PhysRevLett.99.212001 | YITP-SB-07-21, BNL-NT-07/27 | hep-ph hep-ex nucl-th | null | We study the production of heavy quarkonium in association with an additional
heavy pair. We argue that important contributions may come from phase space
regions where three heavy fermions are separated by relative velocities much
lower than the speed of light, and to which standard effective field theories
do not ap... | [
{
"created": "Fri, 20 Jul 2007 15:18:11 GMT",
"version": "v1"
},
{
"created": "Tue, 25 Sep 2007 22:18:34 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Nayak",
"Gouranga C.",
"",
"Stony Brook"
],
[
"Qiu",
"Jian-Wei",
"",
"Iowa State/BNL"
],
[
"Sterman",
"George",
"",
"Stony Brook"
]
] | We study the production of heavy quarkonium in association with an additional heavy pair. We argue that important contributions may come from phase space regions where three heavy fermions are separated by relative velocities much lower than the speed of light, and to which standard effective field theories do not appl... |
1509.04287 | Christopher Lee | Yang-Ting Chien, Andrew Hornig, Christopher Lee | A Soft-Collinear Mode for Jet Cross Sections in Soft Collinear Effective
Theory | 28 pages, 6 figures, uses REVTeX4. v2: discussion clarified; typos
fixed; figures improved; theory named; all-orders relations for csoft, soft,
and soft-collinear anomalous dimensions derived and extracted to 3-loop
order. v3: typos fixed; references added; brief clarifying discussions added
to Secs. I, III, an... | Phys. Rev. D 93, 014033 (2016) | 10.1103/PhysRevD.93.014033 | LA-UR-15-26983, INT-PUB-15-060 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We propose the addition of a new "soft-collinear" mode to soft collinear
effective theory (SCET) below the usual soft scale to factorize and resum
logarithms of jet radii $R$ in jet cross sections. We consider exclusive 2-jet
cross sections in $e^+e^-$ collisions with an energy veto $\Lambda$ on
additional jets. The ... | [
{
"created": "Mon, 14 Sep 2015 20:13:16 GMT",
"version": "v1"
},
{
"created": "Thu, 29 Oct 2015 17:30:30 GMT",
"version": "v2"
},
{
"created": "Fri, 11 Dec 2015 17:41:22 GMT",
"version": "v3"
}
] | 2016-02-03 | [
[
"Chien",
"Yang-Ting",
""
],
[
"Hornig",
"Andrew",
""
],
[
"Lee",
"Christopher",
""
]
] | We propose the addition of a new "soft-collinear" mode to soft collinear effective theory (SCET) below the usual soft scale to factorize and resum logarithms of jet radii $R$ in jet cross sections. We consider exclusive 2-jet cross sections in $e^+e^-$ collisions with an energy veto $\Lambda$ on additional jets. The ke... |
2302.11590 | Arun Madhav Thalapillil | Arhum Ansari, Lalit Singh Bhandari, and Arun M. Thalapillil | Q-balls in the sky | 23 pages, 11 figures; Matches published version | Phys.Rev.D 109 (2024) 2, 023003 | null | null | hep-ph astro-ph.CO hep-ex hep-th | http://creativecommons.org/licenses/by/4.0/ | There may exist extended configurations in the dark matter sector that are
analogues of structures in the visible sector. In this work, we explore
non-topological solitonic configurations, specifically Q-balls, and study when
they may form macroscopic astrophysical structures and what their distinct
characteristics m... | [
{
"created": "Wed, 22 Feb 2023 19:00:07 GMT",
"version": "v1"
},
{
"created": "Tue, 14 Mar 2023 12:34:33 GMT",
"version": "v2"
},
{
"created": "Thu, 6 Jun 2024 08:50:41 GMT",
"version": "v3"
}
] | 2024-06-07 | [
[
"Ansari",
"Arhum",
""
],
[
"Bhandari",
"Lalit Singh",
""
],
[
"Thalapillil",
"Arun M.",
""
]
] | There may exist extended configurations in the dark matter sector that are analogues of structures in the visible sector. In this work, we explore non-topological solitonic configurations, specifically Q-balls, and study when they may form macroscopic astrophysical structures and what their distinct characteristics mig... |
1712.07462 | Martin Beneke | Martin Beneke, Mathias Garny, Robert Szafron, Jian Wang | Subleading-power N-jet operators and the LBK amplitude in SCET | 11 pages, Proceedings of the 13th International Symposium on
Radiative Corrections (RADCOR 2017), based in part on Ref.[1] (1712.04416) +
additional discussion | null | null | TUM-HEP-1120/17 | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We construct a complete and minimal basis of subleading-power N-jet operators
in position-space soft-collinear effective theory (SCET) and discuss how the
Low-Burnett-Kroll amplitude is recovered in this framework. We begin a
systematic investigation of the anomalous dimension of next-to-leading power
N-jet operators... | [
{
"created": "Wed, 20 Dec 2017 13:13:36 GMT",
"version": "v1"
}
] | 2017-12-21 | [
[
"Beneke",
"Martin",
""
],
[
"Garny",
"Mathias",
""
],
[
"Szafron",
"Robert",
""
],
[
"Wang",
"Jian",
""
]
] | We construct a complete and minimal basis of subleading-power N-jet operators in position-space soft-collinear effective theory (SCET) and discuss how the Low-Burnett-Kroll amplitude is recovered in this framework. We begin a systematic investigation of the anomalous dimension of next-to-leading power N-jet operators i... |
2208.14075 | Ibuki Terashima | Ibuki Terashima and Tetsuo Hyodo | Analysis of coupled-channel potentials with quark and hadron degrees of
freedom | 3 pages, Proceedings of the 14th International Conference on
Hypernuclear and Strange Particle Physics (HYP2022), June 27th to July 1st,
2022 | null | 10.1051/epjconf/202227110004 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The quark-antiquark potentials are known to be confining in the absence of
the $\bar{q}q$ pair creation. On the other hand, the inter-hadron potentials
vanish at large distance, because the interaction range is limited by the
inverse pion mass. When the $\bar{q}q$ pair creation and annihilation are
switched on, the c... | [
{
"created": "Tue, 30 Aug 2022 08:44:22 GMT",
"version": "v1"
}
] | 2022-11-30 | [
[
"Terashima",
"Ibuki",
""
],
[
"Hyodo",
"Tetsuo",
""
]
] | The quark-antiquark potentials are known to be confining in the absence of the $\bar{q}q$ pair creation. On the other hand, the inter-hadron potentials vanish at large distance, because the interaction range is limited by the inverse pion mass. When the $\bar{q}q$ pair creation and annihilation are switched on, the cha... |
hep-ph/9906333 | Renard Fernand Michel | F.M. Renard | Precision Tests in e+e- and gamma-gamma processes and Virtual New
Physics Effects | 14 pages and 10 figures | null | null | PM/99-08 | hep-ph | null | Contribution to LP99, International Symposium on Lepton-Photon Interactions,
Stanford, Aug.1999. Summary of works done in collaboration with M. Beccaria, P.
Ciafaloni, D. Comelli, G.J. Gounaris, J. Layssac, P. Porfyriadis, S. Spagnolo,
C. Verzegnassi. We report on several works dealing with precison tests of the
Stan... | [
{
"created": "Fri, 11 Jun 1999 09:08:26 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Renard",
"F. M.",
""
]
] | Contribution to LP99, International Symposium on Lepton-Photon Interactions, Stanford, Aug.1999. Summary of works done in collaboration with M. Beccaria, P. Ciafaloni, D. Comelli, G.J. Gounaris, J. Layssac, P. Porfyriadis, S. Spagnolo, C. Verzegnassi. We report on several works dealing with precison tests of the Standa... |
hep-ph/9711379 | Cui Jian-Ying | J.Y. Cui, J.M. Wu and H.Y. Jin | Glueball Spectrum from the B.S. Equation | TeX file, 14 pages, 1 ps figure | Phys.Lett. B424 (1998) 381-389 | 10.1016/S0370-2693(98)00121-X | BIHEP-TH-97-011 | hep-ph | null | The mass of the glueballs is calculated in the B.S. equation framework. Under
instantaneous approximation, the wave function of B.S. equations are obtained.
The kernel is chosen as the sum of an one-gluon exchange potential, a contact
interaction and a linear confining potential. The numerical results are in
agreemen... | [
{
"created": "Wed, 19 Nov 1997 00:38:44 GMT",
"version": "v1"
}
] | 2009-10-30 | [
[
"Cui",
"J. Y.",
""
],
[
"Wu",
"J. M.",
""
],
[
"Jin",
"H. Y.",
""
]
] | The mass of the glueballs is calculated in the B.S. equation framework. Under instantaneous approximation, the wave function of B.S. equations are obtained. The kernel is chosen as the sum of an one-gluon exchange potential, a contact interaction and a linear confining potential. The numerical results are in agreement ... |
hep-ph/9903260 | Martin Beneke | M. Beneke (CERN), A. Signer (Durham) and V.A. Smirnov (Moscow State
U.) | Top quark production near threshold and the top quark mass | 14 pages, LaTeX, 2 figures included via epsf.sty | Phys.Lett. B454 (1999) 137-146 | 10.1016/S0370-2693(99)00343-3 | CERN-TH/99-57, DTP/99/26 | hep-ph | null | We consider top-anti-top production near threshold in $e^+ e^-$ collisions,
resumming Coulomb-enhanced corrections at next-to-next-to-leading order (NNLO).
We also sum potentially large logarithms of the small top quark velocity at the
next-to-leading logarithmic level using the renormalization group. The NNLO
correc... | [
{
"created": "Thu, 4 Mar 1999 17:54:07 GMT",
"version": "v1"
}
] | 2016-09-06 | [
[
"Beneke",
"M.",
"",
"CERN"
],
[
"Signer",
"A.",
"",
"Durham"
],
[
"Smirnov",
"V. A.",
"",
"Moscow State\n U."
]
] | We consider top-anti-top production near threshold in $e^+ e^-$ collisions, resumming Coulomb-enhanced corrections at next-to-next-to-leading order (NNLO). We also sum potentially large logarithms of the small top quark velocity at the next-to-leading logarithmic level using the renormalization group. The NNLO correcti... |
0901.3089 | Treleani Daniele | G. Calucci and D. Treleani | Multi-parton correlations and "exclusive" cross sections | 18 pages, no figures, corrected typos | Phys.Rev.D79:074013,2009 | 10.1103/PhysRevD.79.074013 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In addition to the inclusive cross sections discussed within the QCD-parton
model, in the regime of multiple parton interactions, different and more
exclusive cross sections become experimentally viable and may be suitably
measured. Indeed, in its study of double parton collisions, the quantity
measured by CDF was an... | [
{
"created": "Tue, 20 Jan 2009 16:31:10 GMT",
"version": "v1"
},
{
"created": "Fri, 23 Jan 2009 17:37:05 GMT",
"version": "v2"
},
{
"created": "Wed, 18 Mar 2009 18:02:19 GMT",
"version": "v3"
}
] | 2015-05-13 | [
[
"Calucci",
"G.",
""
],
[
"Treleani",
"D.",
""
]
] | In addition to the inclusive cross sections discussed within the QCD-parton model, in the regime of multiple parton interactions, different and more exclusive cross sections become experimentally viable and may be suitably measured. Indeed, in its study of double parton collisions, the quantity measured by CDF was an "... |
1206.6763 | Jennifer Smillie | Jeppe R. Andersen, Tuomas Hapola, Jennifer M. Smillie | W Plus Multiple Jets at the LHC with High Energy Jets | 19 pages, 9 figures | null | 10.1007/JHEP09(2012)047 | Edinburgh 2012/13; IPPP/12/45; DCPT/12/90; CP3-Origins-2012-017;
DIAS-2012-18 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the production of a W boson in association with n hard QCD jets (for
n>=2), with a particular emphasis on results relevant for the Large Hadron
Collider (7 TeV and 8 TeV). We present predictions for this process from High
Energy Jets, a framework for all-order resummation of the dominant
contributions from w... | [
{
"created": "Thu, 28 Jun 2012 17:00:50 GMT",
"version": "v1"
}
] | 2015-06-05 | [
[
"Andersen",
"Jeppe R.",
""
],
[
"Hapola",
"Tuomas",
""
],
[
"Smillie",
"Jennifer M.",
""
]
] | We study the production of a W boson in association with n hard QCD jets (for n>=2), with a particular emphasis on results relevant for the Large Hadron Collider (7 TeV and 8 TeV). We present predictions for this process from High Energy Jets, a framework for all-order resummation of the dominant contributions from wid... |
hep-ph/0103278 | Ernest Ma | Ernest Ma (UC Riverside) | Collider Verification of the Neutrino Mass Matrix in Two Scenarios | 8 pages,including 1 figure; talk at Neutrino Telescopes 2001 | null | null | UCRHEP-T303 (March 2001) | hep-ph | null | If the origin of neutrino mass is at the TeV energy scale, collider
experiments may in fact {\it map out} all the elements of the $3 \times 3$
neutrino mass matrix, up to an overall scale. Two examples \cite{mrs,ma01} are
discussed and one is related \cite{mr} to the muon anomalous magnetic moment.
| [
{
"created": "Mon, 26 Mar 2001 21:04:42 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Ma",
"Ernest",
"",
"UC Riverside"
]
] | If the origin of neutrino mass is at the TeV energy scale, collider experiments may in fact {\it map out} all the elements of the $3 \times 3$ neutrino mass matrix, up to an overall scale. Two examples \cite{mrs,ma01} are discussed and one is related \cite{mr} to the muon anomalous magnetic moment. |
1712.06926 | Daniele Binosi | A. C. Aguilar, D. Binosi, C. T. Figueiredo and J. Papavassiliou | Evidence of ghost suppression in gluon mass dynamics | 30 pages, 10 figures | null | 10.1140/epjc/s10052-018-5679-2 | null | hep-ph hep-lat hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this work we study the impact that the ghost sector of pure Yang-Mills
theories may have on the generation of a dynamical gauge boson mass, which
hinges on the appearance of massless poles in the fundamental vertices of the
theory, and the subsequent realization of the well-known Schwinger mechanism.
The process r... | [
{
"created": "Tue, 19 Dec 2017 13:44:39 GMT",
"version": "v1"
}
] | 2018-04-04 | [
[
"Aguilar",
"A. C.",
""
],
[
"Binosi",
"D.",
""
],
[
"Figueiredo",
"C. T.",
""
],
[
"Papavassiliou",
"J.",
""
]
] | In this work we study the impact that the ghost sector of pure Yang-Mills theories may have on the generation of a dynamical gauge boson mass, which hinges on the appearance of massless poles in the fundamental vertices of the theory, and the subsequent realization of the well-known Schwinger mechanism. The process res... |
2105.06207 | Wei Wang | Lingzhu Bian, Liang Sun, Wei Wang | Up-down Asymmetries and Angular Distributions in $D\to K_{1}(\to
K\pi\pi)\ell^+\nu_{\ell}$ | 13 pages, 6 figures | Phys. Rev. D 104, 053003 (2021) | 10.1103/PhysRevD.104.053003 | null | hep-ph hep-ex | http://creativecommons.org/licenses/by/4.0/ | Using the helicity amplitude technique, we derive differential decay widths
and angular distributions for the decay cascade $D\to
K_{1}(1270,1400)\ell^+\nu_{\ell}\to (K\pi\pi)\ell^+\nu_{\ell} (\ell=e,\mu)$, in
which the electron and muon mass is explicitly included. Using a set of
phenomenological results for $D\to K... | [
{
"created": "Thu, 13 May 2021 11:53:40 GMT",
"version": "v1"
}
] | 2021-09-15 | [
[
"Bian",
"Lingzhu",
""
],
[
"Sun",
"Liang",
""
],
[
"Wang",
"Wei",
""
]
] | Using the helicity amplitude technique, we derive differential decay widths and angular distributions for the decay cascade $D\to K_{1}(1270,1400)\ell^+\nu_{\ell}\to (K\pi\pi)\ell^+\nu_{\ell} (\ell=e,\mu)$, in which the electron and muon mass is explicitly included. Using a set of phenomenological results for $D\to K_1... |
2111.14184 | Sankagiri Uma Sankar | Jaydeep Datta, Bana Singh and S. Uma Sankar | Neutrino Oscillation parameter determination at INO-ICAL using track and
hit information from GEANT | 14 pages, 3 figures | null | 10.1088/1748-0221/17/08/T08006 | null | hep-ph hep-ex | http://creativecommons.org/licenses/by/4.0/ | We study the capability of INO-ICAL to determine the atmospheric neutrino
oscillation parameters $|\Delta m^2_{31}|$ and $\sin^2 \theta_{23}$. We do not
use any generator level information. Instead, we process the generated
atmospheric neutrino events through GEANT4 simulation of the detector and the
event reconstruc... | [
{
"created": "Sun, 28 Nov 2021 15:54:27 GMT",
"version": "v1"
},
{
"created": "Sat, 3 Sep 2022 15:21:43 GMT",
"version": "v2"
}
] | 2022-09-07 | [
[
"Datta",
"Jaydeep",
""
],
[
"Singh",
"Bana",
""
],
[
"Sankar",
"S. Uma",
""
]
] | We study the capability of INO-ICAL to determine the atmospheric neutrino oscillation parameters $|\Delta m^2_{31}|$ and $\sin^2 \theta_{23}$. We do not use any generator level information. Instead, we process the generated atmospheric neutrino events through GEANT4 simulation of the detector and the event reconstructi... |
1308.0559 | Riccardo Torre | Marc Montull, Francesco Riva, Ennio Salvioni, Riccardo Torre | Higgs Couplings in Composite Models | 13 pages, 3 figures, 2 tables; v2: small improvements in the
discussion, results unchanged; typos corrected; one reference added. Matches
version submitted to PRD | Phys. Rev. D 88, 095006 (2013) | 10.1103/PhysRevD.88.095006 | CERN-PH-TH/2013-183, DFPD-2013/TH/14, LPN13-054 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study Higgs couplings in the composite Higgs model based on the coset
SO(5)/SO(4). We show that the couplings to gluons and photons are insensitive
to the elementary-composite mixings and thus not affected by light fermionic
resonances. Moreover, at leading order in the mixings the Higgs couplings to
tops and gluo... | [
{
"created": "Fri, 2 Aug 2013 17:36:19 GMT",
"version": "v1"
},
{
"created": "Mon, 19 Aug 2013 07:37:02 GMT",
"version": "v2"
}
] | 2013-11-20 | [
[
"Montull",
"Marc",
""
],
[
"Riva",
"Francesco",
""
],
[
"Salvioni",
"Ennio",
""
],
[
"Torre",
"Riccardo",
""
]
] | We study Higgs couplings in the composite Higgs model based on the coset SO(5)/SO(4). We show that the couplings to gluons and photons are insensitive to the elementary-composite mixings and thus not affected by light fermionic resonances. Moreover, at leading order in the mixings the Higgs couplings to tops and gluons... |
0910.0598 | Errol Gotsman | Errol Gotsman | Aspects of Higgs Production at the LHC | 7 pages, 4 figures, talk at 13th International Confernce on Elastic
and Diffractive Scattering, CERN, 29th June - 3rd July 2009 | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We discuss the main features and predictions of the GLMM model, which is
based on a QCD motivated theoretical approach, and successfully describes the
experimental data on total, elastic and diffractive cross sections. In addition
we calculate the survival probability for a SM Higgs at the LHC, and compare
our result... | [
{
"created": "Sun, 4 Oct 2009 11:24:17 GMT",
"version": "v1"
}
] | 2009-10-06 | [
[
"Gotsman",
"Errol",
""
]
] | We discuss the main features and predictions of the GLMM model, which is based on a QCD motivated theoretical approach, and successfully describes the experimental data on total, elastic and diffractive cross sections. In addition we calculate the survival probability for a SM Higgs at the LHC, and compare our results ... |
1606.00455 | Sylvain Fichet | Alexandre Arbey, Sylvain Fichet, Farvah Mahmoudi, Gr\'egory Moreau | The correlation matrix of Higgs rates at the LHC | 25 pages, 1 figure. Complete covariance matrix is available in C,
Fortran, Mathematica, PDF, TeX and text formats in ancillary files | null | 10.1007/JHEP11(2016)097 | CERN-TH-2016-130 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The imperfect knowledge of the Higgs boson decay rates and cross sections at
the LHC constitutes a critical systematic uncertainty in the study of the Higgs
boson properties. We show that the full covariance matrix between the Higgs
rates can be determined from the most elementary sources of uncertainty by a
direct a... | [
{
"created": "Wed, 1 Jun 2016 20:05:16 GMT",
"version": "v1"
},
{
"created": "Mon, 28 Nov 2016 00:19:20 GMT",
"version": "v2"
}
] | 2016-12-21 | [
[
"Arbey",
"Alexandre",
""
],
[
"Fichet",
"Sylvain",
""
],
[
"Mahmoudi",
"Farvah",
""
],
[
"Moreau",
"Grégory",
""
]
] | The imperfect knowledge of the Higgs boson decay rates and cross sections at the LHC constitutes a critical systematic uncertainty in the study of the Higgs boson properties. We show that the full covariance matrix between the Higgs rates can be determined from the most elementary sources of uncertainty by a direct app... |
hep-ph/0603269 | Andrei Afanasev | Andrei V. Afanasev and Carl E. Carlson | Beam Single-Spin Asymmetry in Semi-Inclusive Deep Inelastic Scattering | 10 pages, 6 figures; minor changes made in the discussion; version
accepted for publication | Phys.Rev.D74:114027,2006 | 10.1103/PhysRevD.74.114027 | null | hep-ph | null | We calculate, in a model, the beam spin asymmetry in semi-inclusive jet
production in deep inelastic scattering. This twist-3, $T$-odd observable is
non-zero due to final state strong interactions. With reasonable choices for
the parameters, one finds an asymmetry of several percent, about the size seen
experimentall... | [
{
"created": "Fri, 31 Mar 2006 19:53:14 GMT",
"version": "v1"
},
{
"created": "Wed, 3 Jan 2007 15:26:51 GMT",
"version": "v2"
}
] | 2014-11-18 | [
[
"Afanasev",
"Andrei V.",
""
],
[
"Carlson",
"Carl E.",
""
]
] | We calculate, in a model, the beam spin asymmetry in semi-inclusive jet production in deep inelastic scattering. This twist-3, $T$-odd observable is non-zero due to final state strong interactions. With reasonable choices for the parameters, one finds an asymmetry of several percent, about the size seen experimentally.... |
2112.00358 | I. M. Dremin | I.M. Dremin | Perturbative and non-perturbative effects in ultraperipheral production
of lepton pairs | 9 p., 2 Figs. arXiv admin note: text overlap with arXiv:2008.13184,
arXiv:2101.04679 | null | null | null | hep-ph astro-ph.HE hep-ex nucl-ex nucl-th | http://creativecommons.org/licenses/by/4.0/ | Perturbative and non-perturbative terms of the cross sections of
ultraperipheral production of lepton pairs in ion collisions are taken into
account. It is shown that production of low-mass $e^+e^-$ pairs is strongly
enhanced (compared to perturbative estimates) due to the non-perturbative
Sommerfeld-Gamow-Sakharov (... | [
{
"created": "Wed, 1 Dec 2021 09:10:57 GMT",
"version": "v1"
},
{
"created": "Mon, 27 Dec 2021 15:48:47 GMT",
"version": "v2"
}
] | 2021-12-28 | [
[
"Dremin",
"I. M.",
""
]
] | Perturbative and non-perturbative terms of the cross sections of ultraperipheral production of lepton pairs in ion collisions are taken into account. It is shown that production of low-mass $e^+e^-$ pairs is strongly enhanced (compared to perturbative estimates) due to the non-perturbative Sommerfeld-Gamow-Sakharov (SG... |
hep-ph/9605333 | Luca Silvestrini | L. Silvestrini | Probing SUSY in FCNC and CP Violating Phenomena | 10 pages, 1 Postscript figure, to appear in the Proceedings of Les
Rencontres de Physique de la Vallee d'Aoste, Results and Perspectives in
Particle Physics (La Thuile, Italy, March 1996) | null | null | ROM2F/96/27 | hep-ph | null | We analyze constraints on low-energy flavour-changing sfermion mass terms,
coming from FCNC and CP violating processes, in the model-independent framework
of the mass insertion method. We discuss the relevance of these constraints as
tests of supersymmetric extensions of the standard model; in particular, we
consider... | [
{
"created": "Thu, 16 May 1996 16:16:18 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Silvestrini",
"L.",
""
]
] | We analyze constraints on low-energy flavour-changing sfermion mass terms, coming from FCNC and CP violating processes, in the model-independent framework of the mass insertion method. We discuss the relevance of these constraints as tests of supersymmetric extensions of the standard model; in particular, we consider g... |
2206.03096 | Ben Stefanek | Ben A. Stefanek | Multi-Scale 5D Models for Flavor Hierarchies and Anomalies | 9 pages, contribution to the proceedings of La Thuile 2022 | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | So-called 4321 gauge models at the TeV scale with hierarchical couplings
reminiscent of the Standard Model Yukawas offer a coherent combined explanation
of the recent $B$-meson anomalies. In these proceedings, based on
arXiv:2203.01952, we discuss how such models could arise from a multi-scale
theory of flavor, based... | [
{
"created": "Tue, 7 Jun 2022 08:22:11 GMT",
"version": "v1"
}
] | 2022-06-08 | [
[
"Stefanek",
"Ben A.",
""
]
] | So-called 4321 gauge models at the TeV scale with hierarchical couplings reminiscent of the Standard Model Yukawas offer a coherent combined explanation of the recent $B$-meson anomalies. In these proceedings, based on arXiv:2203.01952, we discuss how such models could arise from a multi-scale theory of flavor, based o... |
hep-ph/9505374 | My Account | D. Nanopoulos | Theory of Brain Function, Quantum Mechanics and Superstrings | 72 pages, 1 figure (uuencoded) | null | null | CERN-TH/95-128 | hep-ph quant-ph | null | Recent developments/efforts to understand aspects of the brain function at
the {\em sub-neural} level are discussed. MicroTubules (MTs) participate in a
wide variety of dynamical processes in the cell, especially in bioinformation
processes such as learning and memory, by possessing a well-known binary
error-correcti... | [
{
"created": "Wed, 24 May 1995 14:19:27 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Nanopoulos",
"D.",
""
]
] | Recent developments/efforts to understand aspects of the brain function at the {\em sub-neural} level are discussed. MicroTubules (MTs) participate in a wide variety of dynamical processes in the cell, especially in bioinformation processes such as learning and memory, by possessing a well-known binary error-correcting... |
hep-ph/9510212 | null | H.G Dosch (Univ-Heidelberg) and S.Narison (Univ-Montpellier II) | $B^*B\pi(\gamma)$ couplings and $D^*\rar D\pi(\gamma) $-decays within a
$1/M$-expansion in $full$ QCD | published version to appear in Phys. Lett. B (minor modifications
compared with the previous version) | Phys.Lett.B368:163-170,1996 | 10.1016/0370-2693(95)01417-9 | PM 95/41 | hep-ph | null | To leading order in $\alpha_s$, we evaluate the leading and non-leading
$1/M_b$ corrections to the $B^*B\pi$ and $B^*B\gamma$ couplings using QCD
spectral moment sum rules in the full theory. We find that, for large $M_b$ and
contrary to the heavy-to-light $B\rar \pi(\rho) l\bar \nu$ form factors, which
are dominated... | [
{
"created": "Tue, 3 Oct 1995 12:05:07 GMT",
"version": "v1"
},
{
"created": "Tue, 21 Nov 1995 13:21:59 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Dosch",
"H. G",
"",
"Univ-Heidelberg"
],
[
"Narison",
"S.",
"",
"Univ-Montpellier II"
]
] | To leading order in $\alpha_s$, we evaluate the leading and non-leading $1/M_b$ corrections to the $B^*B\pi$ and $B^*B\gamma$ couplings using QCD spectral moment sum rules in the full theory. We find that, for large $M_b$ and contrary to the heavy-to-light $B\rar \pi(\rho) l\bar \nu$ form factors, which are dominated b... |
hep-ph/0103272 | Masahiro Yamaguchi | Atsushi Kudo and Masahiro Yamaguchi | Inflation with Low Reheat Temperature and Cosmological Constraint on
Stable Charged Massive Particles | 10 pages, 2 figures | Phys.Lett. B516 (2001) 151-155 | 10.1016/S0370-2693(01)00938-8 | TU-614 | hep-ph | null | Abundance of stable charged massive particles (CHAMPs) is severely
constrained by their searches inside sea water. We examine whether inflation
with low reheat temperature can sufficiently dilute the abundance to evade this
severe bound on CHAMPs, by taking into account their production and
annihilation in a plasma d... | [
{
"created": "Mon, 26 Mar 2001 07:28:54 GMT",
"version": "v1"
}
] | 2009-11-07 | [
[
"Kudo",
"Atsushi",
""
],
[
"Yamaguchi",
"Masahiro",
""
]
] | Abundance of stable charged massive particles (CHAMPs) is severely constrained by their searches inside sea water. We examine whether inflation with low reheat temperature can sufficiently dilute the abundance to evade this severe bound on CHAMPs, by taking into account their production and annihilation in a plasma dur... |
hep-ph/0110361 | L. C. Garcia de Andrade | L.C.Garcia de Andrade | Has spacetime torsion already been detected in Lorentz and CPT tests
with spin-polarised bodies? | Latex file | null | null | null | hep-ph | null | Bluhm-Kostelecky (BK) Lagrangian to test Lorentz violation with
spin-polarised test bodies is shown to be transformed to a torsion-coupling
constant Lagrangian by taking into account the Fock-Ivanenko coefficients in
spinor form. In this way one is able to introduce torsion in their Lagrangian
and make use of the val... | [
{
"created": "Sat, 27 Oct 2001 22:36:25 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"de Andrade",
"L. C. Garcia",
""
]
] | Bluhm-Kostelecky (BK) Lagrangian to test Lorentz violation with spin-polarised test bodies is shown to be transformed to a torsion-coupling constant Lagrangian by taking into account the Fock-Ivanenko coefficients in spinor form. In this way one is able to introduce torsion in their Lagrangian and make use of the value... |
0908.2908 | Xiao-Gang He | Xiao-Gang He | A Brief Review on Dark Matter Annihilation Explanation for $e^\pm$
Excesses in Cosmic Ray | 22 pages, 6 figures. Several typoes corrected and some references
added. Published in Mod. Phys. Lett. A, Vol. 24, No. 27 (2009) pp. 2139-2160 | Mod.Phys.Lett.A24:2139-2160,2009 | 10.1142/S0217732309031740 | null | hep-ph astro-ph.CO astro-ph.GA gr-qc hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Recently data from PAMELA, ATIC, FERMI-LAT and HESS show that there are
$e^{\pm}$ excesses in the cosmic ray energy spectrum. PAMELA observed excesses
only in $e^+$, but not in anti-proton spectrum. ATIC, FERMI-LAT and HESS
observed excesses in $e^++e^-$ spectrum, but the detailed shapes are different
which requires ... | [
{
"created": "Thu, 20 Aug 2009 11:47:20 GMT",
"version": "v1"
},
{
"created": "Mon, 14 Sep 2009 16:07:16 GMT",
"version": "v2"
}
] | 2010-11-15 | [
[
"He",
"Xiao-Gang",
""
]
] | Recently data from PAMELA, ATIC, FERMI-LAT and HESS show that there are $e^{\pm}$ excesses in the cosmic ray energy spectrum. PAMELA observed excesses only in $e^+$, but not in anti-proton spectrum. ATIC, FERMI-LAT and HESS observed excesses in $e^++e^-$ spectrum, but the detailed shapes are different which requires fu... |
1007.1585 | Kouhei Hasegawa | K. Hasegawa | Super AutoDipole | 16 pages, 1 figure, v2: a few typos to match the published version in
Eur. Phys. J. C | Eur.Phys.J.C70:285-293,2010 | 10.1140/epjc/s10052-010-1452-x | HU-EP-10/36, SFB/CPP-10-61 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The publicly available package for an automated dipole subtraction,
AutoDipole, is extended to include the SUSY dipoles in the MSSM. All fields in
the SM and the MSSM are available. The code is checked against the analytical
expressions for a simple process. The extended package makes it possible to
compute the QCD N... | [
{
"created": "Fri, 9 Jul 2010 13:30:58 GMT",
"version": "v1"
},
{
"created": "Thu, 13 Jan 2011 17:01:48 GMT",
"version": "v2"
}
] | 2011-01-25 | [
[
"Hasegawa",
"K.",
""
]
] | The publicly available package for an automated dipole subtraction, AutoDipole, is extended to include the SUSY dipoles in the MSSM. All fields in the SM and the MSSM are available. The code is checked against the analytical expressions for a simple process. The extended package makes it possible to compute the QCD NLO... |
hep-ph/0211263 | Mark Strikman | L. Frankfurt (TAU), M.V.Polyakov (Univ. Bochum), M.Strikman (PSU),
D.Zhalov (PSU), M.Zhalov (PNPI) | Novel hard semiexclusive processes and color singlet clusters in hadrons | 9 pages, 2 figures, to be published in the proceedings of the
Workshop: Exclusive Processes at High Momentum Transfer, Newport News,
Virginia, 15-18 May 2002 | null | 10.1142/9789812776211_0049 | null | hep-ph | null | Hard scattering to a three cluster final state is suggested as a method to
probe configurations in hadrons containing small size color singlet cluster and
a residual quark-gluon system of a finite mass. Examples of such processes
include $e + N \to e+ p +M_X (\Lambda+M_X'), p+p \to p+p+M_X(p+\Lambda+M_X')$
where $M_X... | [
{
"created": "Sat, 16 Nov 2002 22:12:42 GMT",
"version": "v1"
}
] | 2017-08-23 | [
[
"Frankfurt",
"L.",
"",
"TAU"
],
[
"Polyakov",
"M. V.",
"",
"Univ. Bochum"
],
[
"Strikman",
"M.",
"",
"PSU"
],
[
"Zhalov",
"D.",
"",
"PSU"
],
[
"Zhalov",
"M.",
"",
"PNPI"
]
] | Hard scattering to a three cluster final state is suggested as a method to probe configurations in hadrons containing small size color singlet cluster and a residual quark-gluon system of a finite mass. Examples of such processes include $e + N \to e+ p +M_X (\Lambda+M_X'), p+p \to p+p+M_X(p+\Lambda+M_X')$ where $M_X(M... |
1604.07061 | Zhentao Zhang | Zhentao Zhang | Testing the Higgs sector directly in the nonrelativistic domain | 4 pages | Prog Theor Exp Phys (2019) | 10.1093/ptep/ptz076 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Directly measuring the Higgs self-coupling is of great importance for testing
the Brout-Englert-Higgs mechanism in the Standard Model. As a scattering that
contains the direct information from the Higgs self-coupling, we investigate
the process $\mu^-\mu^+\rightarrow HH$ in the threshold region. We calculate
the one-... | [
{
"created": "Sun, 24 Apr 2016 17:47:11 GMT",
"version": "v1"
},
{
"created": "Tue, 2 Aug 2016 19:26:51 GMT",
"version": "v2"
}
] | 2019-12-06 | [
[
"Zhang",
"Zhentao",
""
]
] | Directly measuring the Higgs self-coupling is of great importance for testing the Brout-Englert-Higgs mechanism in the Standard Model. As a scattering that contains the direct information from the Higgs self-coupling, we investigate the process $\mu^-\mu^+\rightarrow HH$ in the threshold region. We calculate the one-lo... |
hep-ph/0109044 | Maxim Pospelov | Maxim Pospelov | Best Values for the CP-odd Meson-Nucleon Couplings from Supersymmetry | Reference added | Phys.Lett. B530 (2002) 123-128 | 10.1016/S0370-2693(02)01263-7 | TPI-MINN-01-36, UMN-TH-2020-01 | hep-ph nucl-th | null | In the supersymmetric models, the dominant sources of the hadronic
flavor-diagonal CP violation at low energy are the theta term and the
chromoelectric dipole moments of quarks. Using QCD sum rules, we estimate the
preferred range and the best values for the CP-odd meson-nucleon coupling
constants induced by these op... | [
{
"created": "Thu, 6 Sep 2001 01:56:08 GMT",
"version": "v1"
},
{
"created": "Sun, 27 Jan 2002 01:45:37 GMT",
"version": "v2"
}
] | 2009-11-07 | [
[
"Pospelov",
"Maxim",
""
]
] | In the supersymmetric models, the dominant sources of the hadronic flavor-diagonal CP violation at low energy are the theta term and the chromoelectric dipole moments of quarks. Using QCD sum rules, we estimate the preferred range and the best values for the CP-odd meson-nucleon coupling constants induced by these oper... |
2107.13328 | Jean-Loic Kneur | Lo\"ic Fernandez and Jean-Lo\"ic Kneur | Renormalization group optimized $\lambda \phi^4$ pressure at
next-to-next-to-leading order | 18 pages, 8 figures | null | 10.1103/PhysRevD.104.096012 | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | We investigate the renormalization group optimized perturbation theory
(RGOPT) at the next-to-next-to-leading order (NNLO) for the thermal scalar
field theory. From comparing three thus available successive RGOPT orders we
illustrate the efficient resummation and very good apparent convergence
properties of the metho... | [
{
"created": "Wed, 28 Jul 2021 12:50:53 GMT",
"version": "v1"
}
] | 2021-12-01 | [
[
"Fernandez",
"Loïc",
""
],
[
"Kneur",
"Jean-Loïc",
""
]
] | We investigate the renormalization group optimized perturbation theory (RGOPT) at the next-to-next-to-leading order (NNLO) for the thermal scalar field theory. From comparing three thus available successive RGOPT orders we illustrate the efficient resummation and very good apparent convergence properties of the method.... |
hep-ph/0108195 | Jonathan L. Rosner | Jonathan L. Rosner | The Standard Model in 2001 | 56 pages, LaTeX, 13 figures, based on five lectures at the 55th
Scottish Universities' Summer School in Physics, St. Andrews, Scotland,
August 7-23, 2001. Dedicated to the memory of Sam B. Treiman. Version
submitted for publication by Institute of Physics (UK). Requires file
sussp.sty (attached). Typos correcte... | null | null | EFI 01-34 | hep-ph | null | The Standard Model of electroweak and strong interactions is reviewed in a
pedagogical set of lectures. After an introduction to the quarks, leptons, and
gauge bosons, an elementary discussion of gauge theories is given, with
application to quantum chromodynamics. The physics of $W$ bosons, electroweak
unification, a... | [
{
"created": "Thu, 23 Aug 2001 15:48:08 GMT",
"version": "v1"
},
{
"created": "Wed, 10 Oct 2001 16:13:46 GMT",
"version": "v2"
},
{
"created": "Wed, 24 Oct 2001 15:58:52 GMT",
"version": "v3"
},
{
"created": "Wed, 7 Nov 2001 16:22:14 GMT",
"version": "v4"
},
{
"cr... | 2007-05-23 | [
[
"Rosner",
"Jonathan L.",
""
]
] | The Standard Model of electroweak and strong interactions is reviewed in a pedagogical set of lectures. After an introduction to the quarks, leptons, and gauge bosons, an elementary discussion of gauge theories is given, with application to quantum chromodynamics. The physics of $W$ bosons, electroweak unification, and... |
2006.12614 | Johan L\"ofgren | Andreas Ekstedt, Johan L\"ofgren | A Critical Look at the Electroweak Phase Transition | 39 pages, 2 figures | null | 10.1007/JHEP12(2020)136 | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | The electroweak phase transition broke the electroweak symmetry. Perturbative
methods used to calculate observables related to this phase transition suffer
from severe problems such as gauge dependence, infrared divergences, and a
breakdown of perturbation theory. In this paper we develop robust perturbative
tools fo... | [
{
"created": "Mon, 22 Jun 2020 21:01:26 GMT",
"version": "v1"
}
] | 2021-02-03 | [
[
"Ekstedt",
"Andreas",
""
],
[
"Löfgren",
"Johan",
""
]
] | The electroweak phase transition broke the electroweak symmetry. Perturbative methods used to calculate observables related to this phase transition suffer from severe problems such as gauge dependence, infrared divergences, and a breakdown of perturbation theory. In this paper we develop robust perturbative tools for ... |
2305.13384 | Alvaro S. de Jesus | L. Angel, P. Arias, C. O. Dib, A. S. de Jesus, S. Kuleshov, V.
Kozhuharov, L. Lin, M. Lindner, F. S. Queiroz, R. C. Silva, and Y. Villamizar | Toward a search for axion-like particles at the LNLS | 10 pages, 8 figures | null | null | null | hep-ph hep-ex | http://creativecommons.org/licenses/by/4.0/ | Axion-Like Particles (ALPs) appear in several dark sector studies. They have
gained increasing attention from the theoretical and experimental community. In
this work, we propose the first search for ALPs to be conducted at the
Brazilian Synchrotron Light Laboratory (LNLS). In this work, we derive the
projected sensi... | [
{
"created": "Mon, 22 May 2023 18:01:33 GMT",
"version": "v1"
}
] | 2023-05-24 | [
[
"Angel",
"L.",
""
],
[
"Arias",
"P.",
""
],
[
"Dib",
"C. O.",
""
],
[
"de Jesus",
"A. S.",
""
],
[
"Kuleshov",
"S.",
""
],
[
"Kozhuharov",
"V.",
""
],
[
"Lin",
"L.",
""
],
[
"Lindner",
"M.",
... | Axion-Like Particles (ALPs) appear in several dark sector studies. They have gained increasing attention from the theoretical and experimental community. In this work, we propose the first search for ALPs to be conducted at the Brazilian Synchrotron Light Laboratory (LNLS). In this work, we derive the projected sensiti... |
1503.08220 | Floyd Stecker | E. C. F. S. Fortes, V. Pleitez and F. W. Stecker | Secluded WIMPs, QED with massive photons, and the galactic center
gamma-ray excess | Version accepted for publication in Astroparticle Physics. 28 pages,
7 figures | Astroparticle Phys. 74 (2016) 87 | 10.1016/j.astropartphys.2015.10.010 | null | hep-ph astro-ph.CO astro-ph.HE | http://creativecommons.org/publicdomain/zero/1.0/ | We propose to investigate a secluded WIMP dark matter model consisting of
neutral fermions as the dark matter candidate and a Proca-Wentzel (PW) field as
a mediator. In the model that we consider here, dark matter WIMPs interact with
standard model (SM) particles only through the PW field of ~ MeV -- multi-GeV
mass p... | [
{
"created": "Fri, 27 Mar 2015 20:04:49 GMT",
"version": "v1"
},
{
"created": "Tue, 5 May 2015 14:22:48 GMT",
"version": "v2"
},
{
"created": "Thu, 22 Oct 2015 14:08:39 GMT",
"version": "v3"
}
] | 2015-12-09 | [
[
"Fortes",
"E. C. F. S.",
""
],
[
"Pleitez",
"V.",
""
],
[
"Stecker",
"F. W.",
""
]
] | We propose to investigate a secluded WIMP dark matter model consisting of neutral fermions as the dark matter candidate and a Proca-Wentzel (PW) field as a mediator. In the model that we consider here, dark matter WIMPs interact with standard model (SM) particles only through the PW field of ~ MeV -- multi-GeV mass par... |
hep-ph/9706381 | Qinghui Zhang | Q. H. Zhang, X. Q. Li | Coherent source radius in ppbar collisions | 5 pages | Phys.Rev.C57:1562-1564,1998 | 10.1103/PhysRevC.57.1562 | null | hep-ph | null | We use a recently derived result to extract from two-pion interferometry data
from $p\bar{p}$ collisions the radius of the coherent component in the source.
We find a coherent source radius of about $2 fm$.
| [
{
"created": "Tue, 17 Jun 1997 11:43:31 GMT",
"version": "v1"
},
{
"created": "Thu, 19 Jun 1997 14:44:37 GMT",
"version": "v2"
},
{
"created": "Mon, 16 Feb 1998 16:53:40 GMT",
"version": "v3"
}
] | 2008-11-26 | [
[
"Zhang",
"Q. H.",
""
],
[
"Li",
"X. Q.",
""
]
] | We use a recently derived result to extract from two-pion interferometry data from $p\bar{p}$ collisions the radius of the coherent component in the source. We find a coherent source radius of about $2 fm$. |
1403.2323 | Yacine Mehtar-Tani | Jean-Paul Blaizot, Yacine Mehtar-Tani | Renormalization of the jet-quenching parameter | 27 pages, 14 figures. Some rewriting to improve the clarity of the
presentation. New figures added. A short discussion of the large N_c limit
included. Typos corrected | null | 10.1016/j.nuclphysa.2014.05.018 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the radiative processes that affect the propagation of a high energy
gluon in a dense medium, such as a quark-gluon plasma. In particular, we
investigate the role of the large double logarithms corrections, $\sim\alpha_s
\ln^2 L/\tau_0$, that were recently identified in the study of
$p_\perp$-broadening by L... | [
{
"created": "Mon, 10 Mar 2014 17:59:02 GMT",
"version": "v1"
},
{
"created": "Wed, 14 May 2014 16:14:45 GMT",
"version": "v2"
}
] | 2015-07-21 | [
[
"Blaizot",
"Jean-Paul",
""
],
[
"Mehtar-Tani",
"Yacine",
""
]
] | We study the radiative processes that affect the propagation of a high energy gluon in a dense medium, such as a quark-gluon plasma. In particular, we investigate the role of the large double logarithms corrections, $\sim\alpha_s \ln^2 L/\tau_0$, that were recently identified in the study of $p_\perp$-broadening by Lio... |
1401.3968 | Sedigheh Deldar | Seyed Mohsen Hosseini Nejad, Sedigheh Deldar (Tehran U) | Role of the SU($2$) and SU($3$) subgroups in observing confinement in
the G($2$) gauge group | null | Phys. Rev. D 89 (2014) 014510 | 10.1103/PhysRevD.89.014510 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Applying the domain model to the G($2$) gauge group and the thick center
vortex model to the SU($2$) and SU($3$) subgroups of G($2$), we calculate the
potentials between static sources, as well as some parameters of the vortex
profile. Comparing the results obtained from G($2$) and its subgroups, we argue
that SU($2$... | [
{
"created": "Thu, 16 Jan 2014 10:10:55 GMT",
"version": "v1"
}
] | 2014-03-27 | [
[
"Nejad",
"Seyed Mohsen Hosseini",
"",
"Tehran U"
],
[
"Deldar",
"Sedigheh",
"",
"Tehran U"
]
] | Applying the domain model to the G($2$) gauge group and the thick center vortex model to the SU($2$) and SU($3$) subgroups of G($2$), we calculate the potentials between static sources, as well as some parameters of the vortex profile. Comparing the results obtained from G($2$) and its subgroups, we argue that SU($2$) ... |
hep-ph/9511378 | Mirjam Cvetic | Mirjam Cvetic and Paul Langacker (University of Pennsylvania) | Implications of Abelian Extended Gauge Structures From String Models | 20 Pages, uses RevTeX (additional references and comments added) | Phys.Rev.D54:3570-3579,1996 | 10.1103/PhysRevD.54.3570 | IASSNS-HEP-95/90, UPR-0684T, NSF-ITP-95-147 | hep-ph hep-th | null | Within a class of superstring vacua which have an additional non-anomalous
$U(1)'$ gauge factor, we address the scale of the $U(1)'$ symmetry breaking and
constraints on the exotic particle content and their masses. We also show that
an extra gauge $U(1)'$ provides a new mechanism for generating a naturally
small eff... | [
{
"created": "Tue, 21 Nov 1995 02:45:38 GMT",
"version": "v1"
},
{
"created": "Tue, 28 Nov 1995 23:28:18 GMT",
"version": "v2"
}
] | 2009-09-17 | [
[
"Cvetic",
"Mirjam",
"",
"University of Pennsylvania"
],
[
"Langacker",
"Paul",
"",
"University of Pennsylvania"
]
] | Within a class of superstring vacua which have an additional non-anomalous $U(1)'$ gauge factor, we address the scale of the $U(1)'$ symmetry breaking and constraints on the exotic particle content and their masses. We also show that an extra gauge $U(1)'$ provides a new mechanism for generating a naturally small effec... |
1808.01377 | Nicolas Wink | M. Bluhm, Y. Jiang, M. Nahrgang, J.M. Pawlowski, F. Rennecke, N. Wink | Time-evolution of fluctuations as signal of the phase transition
dynamics in a QCD-assisted transport approach | Quark Matter 2018 Proceedings | null | 10.1016/j.nuclphysa.2018.09.058 | null | hep-ph hep-th nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | For the understanding of fluctuation measurements in heavy-ion collisions it
is crucial to develop quantitatively reliable dynamical descriptions which take
the non-perturbative nature of QCD near the phase transition into account. We
discuss a novel QCD-assisted transport approach based on non-equilibrium chiral
flu... | [
{
"created": "Fri, 3 Aug 2018 22:17:04 GMT",
"version": "v1"
}
] | 2019-02-20 | [
[
"Bluhm",
"M.",
""
],
[
"Jiang",
"Y.",
""
],
[
"Nahrgang",
"M.",
""
],
[
"Pawlowski",
"J. M.",
""
],
[
"Rennecke",
"F.",
""
],
[
"Wink",
"N.",
""
]
] | For the understanding of fluctuation measurements in heavy-ion collisions it is crucial to develop quantitatively reliable dynamical descriptions which take the non-perturbative nature of QCD near the phase transition into account. We discuss a novel QCD-assisted transport approach based on non-equilibrium chiral fluid... |
1709.06577 | Anirban Das | Anirban Das, Basudeb Dasgupta (Tata Inst., Mumbai) | New Dissipation Mechanisms from Multi-level Dark Matter Scattering | 13 pages, 6 figures; v2:improved presentation, matches published
version | Phys. Rev. D 97, 023002 (2018) | 10.1103/PhysRevD.97.023002 | TIFR/TH/17-32 | hep-ph astro-ph.CO | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Multi-level dark matter with diagonal and off-diagonal interactions shows a
rich phenomenology in its self-scattering. If the interactions are mediated by
a particle that is less massive than the dark matter, Sommerfeld effect can
lead to resonant enhancement of the scattering. For mediators lighter than the
level se... | [
{
"created": "Tue, 19 Sep 2017 18:00:08 GMT",
"version": "v1"
},
{
"created": "Mon, 5 Feb 2018 19:00:27 GMT",
"version": "v2"
}
] | 2018-02-07 | [
[
"Das",
"Anirban",
"",
"Tata Inst., Mumbai"
],
[
"Dasgupta",
"Basudeb",
"",
"Tata Inst., Mumbai"
]
] | Multi-level dark matter with diagonal and off-diagonal interactions shows a rich phenomenology in its self-scattering. If the interactions are mediated by a particle that is less massive than the dark matter, Sommerfeld effect can lead to resonant enhancement of the scattering. For mediators lighter than the level sepa... |
hep-ph/0608172 | Thomas Hartman | Matthew Baumgart, Thomas Hartman, Can Kilic, Lian-Tao Wang | Discovery and Measurement of Sleptons, Binos, and Winos with a Z' | 20 pages, 15 figures; v2 references added and minor changes | JHEP0711:084,2007 | 10.1088/1126-6708/2007/11/084 | HUTP-06/A0033 | hep-ph | null | Extensions of the MSSM could significantly alter its phenomenology at the
LHC. We study the case in which the MSSM is extended by an additional U(1)
gauge symmetry, which is spontaneously broken at a few TeV. The production
cross-section of sleptons is enhanced over that of the MSSM by the process
$pp\to Z' \to \tild... | [
{
"created": "Tue, 15 Aug 2006 19:20:33 GMT",
"version": "v1"
},
{
"created": "Tue, 27 Nov 2007 16:21:44 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Baumgart",
"Matthew",
""
],
[
"Hartman",
"Thomas",
""
],
[
"Kilic",
"Can",
""
],
[
"Wang",
"Lian-Tao",
""
]
] | Extensions of the MSSM could significantly alter its phenomenology at the LHC. We study the case in which the MSSM is extended by an additional U(1) gauge symmetry, which is spontaneously broken at a few TeV. The production cross-section of sleptons is enhanced over that of the MSSM by the process $pp\to Z' \to \tilde{... |
hep-ph/9905577 | Edi Halyo | Edi Halyo | Mirage Gauge Coupling Unification and TeV Scale Strings | 11 pages in phyzzx.tex | Mod.Phys.Lett. A15 (2000) 343-350 | 10.1142/S0217732300000323 | null | hep-ph | null | We consider gauge coupling unification in models with TeV scale strings and
large compact dimensions realized as type IIB string orientifolds. Following an
observation by Ibanez we show that the gauge couplings at low energies can
behave as if they effectively unify at $M_U \sim 2 \times 10^{16} GeV$ with
$\alpha_U \... | [
{
"created": "Mon, 31 May 1999 22:00:59 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Halyo",
"Edi",
""
]
] | We consider gauge coupling unification in models with TeV scale strings and large compact dimensions realized as type IIB string orientifolds. Following an observation by Ibanez we show that the gauge couplings at low energies can behave as if they effectively unify at $M_U \sim 2 \times 10^{16} GeV$ with $\alpha_U \si... |
hep-ph/0310335 | Henryk Czyz | Henryk Czyz, Elzbieta Nowak | e+e- -> pi+pi-e+e-: a potential background for sigma(e+e- -> pi+pi-)
measurement via radiative return method | Presented by E. Nowak at XXVII International Conference of
Theoretical Physics, `Matter To The Deepest', Ustron, 15-21 September 2003,
Poland. To appear in Acta Physica Polonica: http://th-www.if.uj.edu.pl/acta | Acta Phys.Polon. B34 (2003) 5231-5238 | null | TTP03-30 | hep-ph hep-ex | null | A Monte Carlo generator (EKHARA) has been constructed to simulate the
reaction e+e- -> pi+pi-e+e- based on initial and final state emission of a e+e-
pair from e+e- -> pi+pi- production diagram.A detailed study of the process, as
a potential background for sigma(e+e- -> pi+pi-) measurement via radiative
return method... | [
{
"created": "Wed, 29 Oct 2003 21:36:49 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Czyz",
"Henryk",
""
],
[
"Nowak",
"Elzbieta",
""
]
] | A Monte Carlo generator (EKHARA) has been constructed to simulate the reaction e+e- -> pi+pi-e+e- based on initial and final state emission of a e+e- pair from e+e- -> pi+pi- production diagram.A detailed study of the process, as a potential background for sigma(e+e- -> pi+pi-) measurement via radiative return method, ... |
0707.1817 | Jochum van der Bij | J.J. van der Bij and S. Dilcher | HEIDI and the unparticle | 4 pages | Phys.Lett.B655:183-184,2007 | 10.1016/j.physletb.2007.09.004 | null | hep-ph | null | We compare the HEIDI models with the unparticle models. We show that the
unparticle models are a limiting case of the HEIDI models. We discuss
consistency conditions.
| [
{
"created": "Thu, 12 Jul 2007 15:33:44 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"van der Bij",
"J. J.",
""
],
[
"Dilcher",
"S.",
""
]
] | We compare the HEIDI models with the unparticle models. We show that the unparticle models are a limiting case of the HEIDI models. We discuss consistency conditions. |
hep-ph/9601331 | Howard Haber | Howard E. Haber | Supersymmetric Hints from Precision Electroweak Data? | 5 pages, LaTeX with style files: epsfig.sty and a slightly modified
wstwocl.sty (the latter is enclosed with this submission). Talk given at the
1995 EPS Conference in Brussels | null | null | CERN-TH/96-08 and SCIPP 96/06 | hep-ph | null | The Standard Model does not provide a very good fit to the most recent
precision electroweak data from LEP, due primarily to the observed branching
ratios for $Z$ decay to $b\bar b$ and $c\bar c$. The possibility that an
extension of the Standard Model with low-energy supersymmetry can improve the
agreement between d... | [
{
"created": "Thu, 25 Jan 1996 01:43:01 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Haber",
"Howard E.",
""
]
] | The Standard Model does not provide a very good fit to the most recent precision electroweak data from LEP, due primarily to the observed branching ratios for $Z$ decay to $b\bar b$ and $c\bar c$. The possibility that an extension of the Standard Model with low-energy supersymmetry can improve the agreement between dat... |
hep-ph/0302228 | Charles A. Hill | Khin Maung Maung, Charles A. Hill, Michael T. Hill, George DeRise | Equivalence of Minkowski and Euclidean Field Theory Solutions | This is a summary of a contributed talk presented at "Quark
Confinement and the Hadron Spectrum V," Gagnano, Italy, September 2002. (4
pages, 1 figure). This paper is to be published in the proceedings of "Quark
Confinement and the Hadron Spectrum V", edited by Nora Brambilla, World
Scientific Publishing Co. (2... | null | null | null | hep-ph hep-th nucl-th | null | We consider the correspondence between solutions of non-gravitational field
theories formulated in Euclidean space-time and Minkowski space-time.
Infinitely many "Euclidean" spaces can be obtained from M4 via a group of
transformations in which the Wick rotation is a special case. We then discuss
how the solutions of... | [
{
"created": "Tue, 25 Feb 2003 15:47:53 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Maung",
"Khin Maung",
""
],
[
"Hill",
"Charles A.",
""
],
[
"Hill",
"Michael T.",
""
],
[
"DeRise",
"George",
""
]
] | We consider the correspondence between solutions of non-gravitational field theories formulated in Euclidean space-time and Minkowski space-time. Infinitely many "Euclidean" spaces can be obtained from M4 via a group of transformations in which the Wick rotation is a special case. We then discuss how the solutions of g... |
1907.11556 | Peihong Gu | Pei-Hong Gu | Minimal inverse seesaw accompanied by Dirac fermionic dark matter | 9 pages, 3 figures. arXiv admin note: text overlap with
arXiv:1907.09444, arXiv:1907.10019, arXiv:1907.10018 | null | 10.1016/j.physletb.2020.135499 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present a minimal inverse seesaw mechanism by resorting to a $U(1)_{B-L}$
gauge symmetry. In order to cancel the gauge anomalies, we introduce seven
neutral fermions among which four participate in the inverse seesaw to induce
two nonzero neutrino mass eigenvalues, two forms a stable Dirac fermion to
become a dark... | [
{
"created": "Thu, 25 Jul 2019 17:28:15 GMT",
"version": "v1"
}
] | 2020-05-27 | [
[
"Gu",
"Pei-Hong",
""
]
] | We present a minimal inverse seesaw mechanism by resorting to a $U(1)_{B-L}$ gauge symmetry. In order to cancel the gauge anomalies, we introduce seven neutral fermions among which four participate in the inverse seesaw to induce two nonzero neutrino mass eigenvalues, two forms a stable Dirac fermion to become a dark m... |
hep-ph/0304053 | Paul Langacker | Paul Langacker | Alternatives to the Seesaw: Extra Z's and Constraints on Large Extra
Dimensions | Invited talk presented at Neutrinos and Implications for Physics
Beyond the Standard Model, Stony Brook, October 2002. 13 pages. Additional
references added | Int.J.Mod.Phys.A18:4015-4026,2003 | 10.1142/S0217751X03017336 | UPR-1035T | hep-ph astro-ph | null | Alternatives to the traditional grand unified theory seesaw for neutrino
masses are briefly described. These include the possibility of large extra
dimensions and various possibilities for models involving an extra U(1)' gauge
symmetry. The difficulty of observing Majorana phases in neutrinoless double
beta decay is ... | [
{
"created": "Fri, 4 Apr 2003 19:06:02 GMT",
"version": "v1"
},
{
"created": "Thu, 10 Apr 2003 19:40:30 GMT",
"version": "v2"
}
] | 2011-03-23 | [
[
"Langacker",
"Paul",
""
]
] | Alternatives to the traditional grand unified theory seesaw for neutrino masses are briefly described. These include the possibility of large extra dimensions and various possibilities for models involving an extra U(1)' gauge symmetry. The difficulty of observing Majorana phases in neutrinoless double beta decay is al... |
hep-ph/0205138 | Daniel Bartz | D. Bartz | The Nucleon-Nucleon Interaction in a Chiral Constituent Quark Model | 201 pages, 75 figures, Ph.D Thesis | null | 10.1016/S0375-9474(01)01510-X | University of Liege - March 2002 | hep-ph | null | This thesis constitute an investigation of finding out whether or not the
Goldstone Boson Exchange (GBE) model can give rise to a short-range repulsion
in the the nucleon-nucleon (NN) interaction. We used two different approaches
based on the Born-Oppenheimer approximation and taking into account Harvey's
transformat... | [
{
"created": "Tue, 14 May 2002 10:19:14 GMT",
"version": "v1"
}
] | 2009-11-07 | [
[
"Bartz",
"D.",
""
]
] | This thesis constitute an investigation of finding out whether or not the Goldstone Boson Exchange (GBE) model can give rise to a short-range repulsion in the the nucleon-nucleon (NN) interaction. We used two different approaches based on the Born-Oppenheimer approximation and taking into account Harvey's transformatio... |
0812.4903 | Fr\'ed\'eric Jugeau Dr. | Fr\'ed\'eric Jugeau | Hadron potentials within the gauge/string correspondence | 67 pages. To be published in Annals of Physics | Annals Phys.325:1739-1789,2010 | 10.1016/j.aop.2010.02.004 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | It is known, since the 70's, that the large N 't Hooft limit of gauge
theories is related to string theories. In 1998, J. M. Maldacena identified
precisely such a relation: the so-called AdS/CFT correspondence which
speculates a duality between a large N strongly-coupled supersymmetric and
conformal Yang-Mills theory... | [
{
"created": "Mon, 29 Dec 2008 12:48:58 GMT",
"version": "v1"
},
{
"created": "Thu, 1 Jan 2009 16:36:23 GMT",
"version": "v2"
},
{
"created": "Thu, 25 Feb 2010 02:39:32 GMT",
"version": "v3"
}
] | 2014-11-18 | [
[
"Jugeau",
"Frédéric",
""
]
] | It is known, since the 70's, that the large N 't Hooft limit of gauge theories is related to string theories. In 1998, J. M. Maldacena identified precisely such a relation: the so-called AdS/CFT correspondence which speculates a duality between a large N strongly-coupled supersymmetric and conformal Yang-Mills theory i... |
1601.00454 | Bingfang Yang | Jinzhong Han, Bingfang Yang, Ning Liu, Jitao Li | Higgs boson production in the $U(1)_{B-L}$ model at the ILC | null | International Journal of Modern Physics A31, 1650099 (2016) | 10.1142/S0217751X16500998 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In the framework of the minimal $U(1)_{B-L}$ extension of the Standard Model,
we investigate the Higgs boson production processes $e^{+}e^{-}\rightarrow ZH$,
$e^{+}e^{-}\rightarrow \nu_{e}\bar{\nu_{e}}H$, $e^{+}e^{-}\rightarrow
t\bar{t}H$, $e^{+}e^{-}\rightarrow ZHH$ and $e^{+}e^{-}\rightarrow
\nu_{e}\bar{\nu_{e}}HH$... | [
{
"created": "Mon, 4 Jan 2016 11:24:36 GMT",
"version": "v1"
},
{
"created": "Tue, 8 Mar 2016 13:33:26 GMT",
"version": "v2"
},
{
"created": "Sat, 25 Jun 2016 03:10:33 GMT",
"version": "v3"
}
] | 2016-06-28 | [
[
"Han",
"Jinzhong",
""
],
[
"Yang",
"Bingfang",
""
],
[
"Liu",
"Ning",
""
],
[
"Li",
"Jitao",
""
]
] | In the framework of the minimal $U(1)_{B-L}$ extension of the Standard Model, we investigate the Higgs boson production processes $e^{+}e^{-}\rightarrow ZH$, $e^{+}e^{-}\rightarrow \nu_{e}\bar{\nu_{e}}H$, $e^{+}e^{-}\rightarrow t\bar{t}H$, $e^{+}e^{-}\rightarrow ZHH$ and $e^{+}e^{-}\rightarrow \nu_{e}\bar{\nu_{e}}HH$ a... |
hep-ph/9302303 | null | E. Christova and M. Fabbrichesi | Testing Supersymmetry by Means of Time Reversal Invariance | 12 pages (2 figures, not included), CERN-TH.6688/92 | Phys.Lett. B315 (1993) 113-118 | 10.1016/0370-2693(93)90166-F | null | hep-ph | null | The minimal supersymmetric extension of the standard model allows for some of
the coupling strengths to be complex parameters. The presence of such imaginary
phases can lead to violations of time reversal invariance, which can be tested
if correlations in products of an odd number of polarizations and momenta are
mea... | [
{
"created": "Wed, 24 Feb 1993 16:46:06 GMT",
"version": "v1"
},
{
"created": "Thu, 3 Jun 1993 14:10:37 GMT",
"version": "v2"
}
] | 2009-10-22 | [
[
"Christova",
"E.",
""
],
[
"Fabbrichesi",
"M.",
""
]
] | The minimal supersymmetric extension of the standard model allows for some of the coupling strengths to be complex parameters. The presence of such imaginary phases can lead to violations of time reversal invariance, which can be tested if correlations in products of an odd number of polarizations and momenta are measu... |
1203.6510 | Gerhard Buchalla | Gerhard Buchalla and Oscar Cata | Effective Theory of a Dynamically Broken Electroweak Standard Model at
NLO | 35 pages, 1 figure; references added | JHEP 1207 (2012) 101 | 10.1007/JHEP07(2012)101 | LMU-ASC~19/12 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider the Standard Model as an effective theory at the weak scale $v$
of a generic new strong interaction that dynamically breaks electroweak
symmetry at the energy scale $\Lambda\sim $ (few) TeV. Assuming only the
minimal field content with the Standard Model fermions and gauge bosons, but
without a light Higg... | [
{
"created": "Thu, 29 Mar 2012 12:58:00 GMT",
"version": "v1"
},
{
"created": "Thu, 23 Aug 2012 12:59:13 GMT",
"version": "v2"
}
] | 2015-06-04 | [
[
"Buchalla",
"Gerhard",
""
],
[
"Cata",
"Oscar",
""
]
] | We consider the Standard Model as an effective theory at the weak scale $v$ of a generic new strong interaction that dynamically breaks electroweak symmetry at the energy scale $\Lambda\sim $ (few) TeV. Assuming only the minimal field content with the Standard Model fermions and gauge bosons, but without a light Higgs ... |
hep-ph/0508145 | Wojciech Krolikowski | Wojciech Krolikowski | What if the LSND effect gets a considerably smaller amplitude? | 1+4 pages, no figures | null | null | IFT-05/19 | hep-ph | null | The possibility is considered that the verdict of the ongoing MiniBooNE
neutrino experiment will favor neither of the contesting sides, stating in fact
that the LSND effect with the original oscillation amplitude is not confirmed,
but a new LSND effect with a considerably smaller amplitude is found (or, at
least, str... | [
{
"created": "Fri, 12 Aug 2005 09:29:25 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Krolikowski",
"Wojciech",
""
]
] | The possibility is considered that the verdict of the ongoing MiniBooNE neutrino experiment will favor neither of the contesting sides, stating in fact that the LSND effect with the original oscillation amplitude is not confirmed, but a new LSND effect with a considerably smaller amplitude is found (or, at least, stron... |
2301.08027 | Mari\'an Koles\'ar | Mari\'an Koles\'ar, Jaroslav \v{R}\'iha | Application of Bayesian statistics to the sector of decay constants in
three-flavour ChPT | 13 pages, 11 figures, published version, significantly updated | Eur.Phys.J.Plus 139 (2024) 1, 31 | null | null | hep-ph hep-lat | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The sector of decay constants of the octet of light pseudoscalar mesons in
the framework of 'resummed' $SU(3)$ chiral perturbation theory is investigated.
A theoretical prediction for the decay constant of $\eta$-meson is compared to
a range of available determinations. Compatibility of these determinations with
the ... | [
{
"created": "Thu, 19 Jan 2023 11:57:51 GMT",
"version": "v1"
},
{
"created": "Mon, 29 Jan 2024 13:33:03 GMT",
"version": "v2"
}
] | 2024-01-30 | [
[
"Kolesár",
"Marián",
""
],
[
"Říha",
"Jaroslav",
""
]
] | The sector of decay constants of the octet of light pseudoscalar mesons in the framework of 'resummed' $SU(3)$ chiral perturbation theory is investigated. A theoretical prediction for the decay constant of $\eta$-meson is compared to a range of available determinations. Compatibility of these determinations with the la... |
1207.0798 | Matthew Brown | Genevieve Belanger, Alexander Belyaev, Matthew Brown, Mitsuru
Kakizaki, Alexander Pukhov | Testing Minimal Universal Extra Dimensions Using Higgs Boson Searches at
the LHC | 39 pages, 6 figures | null | 10.1103/PhysRevD.87.016008 | null | hep-ph gr-qc hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Large Hadron Collider (LHC) searches for the SM Higgs boson provide a
powerful limit on models involving Universal Extra Dimensions (UED) where the
Higgs production is enhanced. We have evaluated all one-loop diagrams for Higgs
production from gluon fusion and decay to two photons within "minimal" UED
(mUED), indepen... | [
{
"created": "Tue, 3 Jul 2012 19:45:19 GMT",
"version": "v1"
},
{
"created": "Mon, 6 Aug 2012 13:35:25 GMT",
"version": "v2"
},
{
"created": "Thu, 13 Dec 2012 01:07:57 GMT",
"version": "v3"
}
] | 2013-05-30 | [
[
"Belanger",
"Genevieve",
""
],
[
"Belyaev",
"Alexander",
""
],
[
"Brown",
"Matthew",
""
],
[
"Kakizaki",
"Mitsuru",
""
],
[
"Pukhov",
"Alexander",
""
]
] | Large Hadron Collider (LHC) searches for the SM Higgs boson provide a powerful limit on models involving Universal Extra Dimensions (UED) where the Higgs production is enhanced. We have evaluated all one-loop diagrams for Higgs production from gluon fusion and decay to two photons within "minimal" UED (mUED), independe... |
1510.07045 | Isabel Garc\'ia Garc\'ia | Isabel Garcia Garcia, Kiel Howe, John March-Russell | Natural Scherk-Schwarz Theories of the Weak Scale | 36 pages + appendix, 12 figures | null | 10.1007/JHEP12(2015)005 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Natural supersymmetric theories of the weak scale are under growing pressure
given present LHC constraints, raising the question of whether untuned
supersymmetric (SUSY) solutions to the hierarchy problem are possible. In this
paper, we explore a class of 5-dimensional natural SUSY theories in which SUSY
is broken by... | [
{
"created": "Fri, 23 Oct 2015 20:05:02 GMT",
"version": "v1"
}
] | 2017-03-15 | [
[
"Garcia",
"Isabel Garcia",
""
],
[
"Howe",
"Kiel",
""
],
[
"March-Russell",
"John",
""
]
] | Natural supersymmetric theories of the weak scale are under growing pressure given present LHC constraints, raising the question of whether untuned supersymmetric (SUSY) solutions to the hierarchy problem are possible. In this paper, we explore a class of 5-dimensional natural SUSY theories in which SUSY is broken by t... |
hep-ph/9609351 | Eric Laenen | E. Laenen, M. Buza, B.W. Harris, Y. Matiounine, R. Migneron, S.
Riemersma, J. Smith, W.L. van Neerven | Deep-inelastic production of heavy quarks | 10 pages, uses epsfig.sty, five ps figures included. To appear in the
proceedings of the workshop Future Physics at HERA, eds. G. Ingelman, A. De
Roeck and R. Klanner, DESY, Hamburg, 1996 | null | null | CERN-TH/96-256, DESY 96-194, FSU-HEP-960910, ITP-SB-96-51,
INLO-PUB-19/96 | hep-ph | null | Deep-inelastic production of heavy quarks at HERA, especially charm, is an
excellent signal to measure the gluon distribution in the proton at small $x$
values. By measuring various differential distributions of the heavy quarks
this reaction permits additional more incisive QCD analyses due to the many
scales presen... | [
{
"created": "Fri, 13 Sep 1996 18:35:33 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Laenen",
"E.",
""
],
[
"Buza",
"M.",
""
],
[
"Harris",
"B. W.",
""
],
[
"Matiounine",
"Y.",
""
],
[
"Migneron",
"R.",
""
],
[
"Riemersma",
"S.",
""
],
[
"Smith",
"J.",
""
],
[
"van Neerven",
"W... | Deep-inelastic production of heavy quarks at HERA, especially charm, is an excellent signal to measure the gluon distribution in the proton at small $x$ values. By measuring various differential distributions of the heavy quarks this reaction permits additional more incisive QCD analyses due to the many scales present.... |
hep-ph/9612328 | Res Urech | Robert Baur and Res Urech | Resonance Contributions to the Electromagnetic Low Energy Constants of
Chiral Perturbation Theory | LaTex (uses epsfig.sty), 35 pages including 3 Postscript figures. The
complete paper is also available via anonymous ftp at
ftp://www-ttp.physik.uni-karlsruhe.de/ , or via www at
http://www-ttp.physik.uni-karlsruhe.de/cgi-bin/preprints/ ; slightly enlarged
version. Accepted for publication in Nucl. Phys. B | Nucl.Phys. B499 (1997) 319-348 | 10.1016/S0550-3213(97)00348-9 | ZU-TH 30/96, TTP96--54 | hep-ph | null | The effective chiral Lagrangian of the strong and electromagnetic
interactions of the pseudoscalar mesons at low energies depends on a set of low
energy constants. We determine the contributions to the electromagnetic
coupling constants at order $O(e^2 p^2)$, which arise from resonances within a
photon loop. We give ... | [
{
"created": "Wed, 11 Dec 1996 09:57:56 GMT",
"version": "v1"
},
{
"created": "Mon, 16 Jun 1997 10:17:04 GMT",
"version": "v2"
}
] | 2009-10-30 | [
[
"Baur",
"Robert",
""
],
[
"Urech",
"Res",
""
]
] | The effective chiral Lagrangian of the strong and electromagnetic interactions of the pseudoscalar mesons at low energies depends on a set of low energy constants. We determine the contributions to the electromagnetic coupling constants at order $O(e^2 p^2)$, which arise from resonances within a photon loop. We give so... |
hep-ph/0207162 | Francesco Giazotto | F. Giazotto, P. Pingue, F. Beltram, M. Lazzarino, D. Orani, S. Rubini,
and A. Franciosi | Resonant Transport in Nb/GaAs/AlGaAs/GaAs Microstructures | 7 pages REVTeX, 4 figures, to be published by World Scientific in
Proceedings of International Symposium on Mesoscopic Superconductivity and
Spintronics (NTT R&D Center Atsugi, Japan, March 2002) | null | 10.1142/9789812705556_0046 | null | hep-ph cond-mat.supr-con | null | Resonant transport in a hybrid semiconductor-superconductor microstructure
grown by MBE on GaAs is presented. This structure experimentally realizes the
prototype system originally proposed by de Gennes and Saint-James in 1963 in
\emph{all}-metal structures. A low temperature single peak superimposed to the
character... | [
{
"created": "Fri, 12 Jul 2002 18:49:18 GMT",
"version": "v1"
}
] | 2017-08-23 | [
[
"Giazotto",
"F.",
""
],
[
"Pingue",
"P.",
""
],
[
"Beltram",
"F.",
""
],
[
"Lazzarino",
"M.",
""
],
[
"Orani",
"D.",
""
],
[
"Rubini",
"S.",
""
],
[
"Franciosi",
"A.",
""
]
] | Resonant transport in a hybrid semiconductor-superconductor microstructure grown by MBE on GaAs is presented. This structure experimentally realizes the prototype system originally proposed by de Gennes and Saint-James in 1963 in \emph{all}-metal structures. A low temperature single peak superimposed to the characteris... |
hep-ph/0312281 | A. B. Balantekin | A.B. Balantekin, H. Yuksel (Wisconsin U., Madison) | Physics Potential of Solar Neutrino Experiments | To be published in the Proceedings of "TAUP 2003, 8th Int. Workshop
on Topics in Astroparticle and Underground Physics, September 5 - 9, 2003
University of Washington, Seattle, Washington USA"; 3 pages of LATEX | null | null | null | hep-ph | null | We discuss the physics potential of the solar neutrino experiments i) To
explore the parameter space of neutrino mass and mixings; ii) To probe the
physics of the Sun; iii) To explore nuclear physics of the neutrino-target
interactions. Examples are given for these three classes.
| [
{
"created": "Fri, 19 Dec 2003 15:59:34 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Balantekin",
"A. B.",
"",
"Wisconsin U., Madison"
],
[
"Yuksel",
"H.",
"",
"Wisconsin U., Madison"
]
] | We discuss the physics potential of the solar neutrino experiments i) To explore the parameter space of neutrino mass and mixings; ii) To probe the physics of the Sun; iii) To explore nuclear physics of the neutrino-target interactions. Examples are given for these three classes. |
2406.19004 | Ali Hamed | Ali Muhammad H. H. and El-sayed A. El-dahshan and S. Elgammal | Investigating a new neutral heavy gauge boson within the
mono-Z$^{\prime}$ model via simulated pp collisions at $\sqrt{s}$ = 14 TeV at
the HL-LHC | null | null | null | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | In this study, we aim to explore the potential for generating events related
to dark matter (DM) in conjunction with a neutral heavy gauge boson
(Z$^{\prime}$) decaying leptonically during proton-proton collisions at the
Large Hadron Collider (LHC). These collisions occur at a center-of-mass energy
of $\sqrt{s}$ = 14... | [
{
"created": "Thu, 27 Jun 2024 08:44:25 GMT",
"version": "v1"
},
{
"created": "Wed, 10 Jul 2024 14:37:07 GMT",
"version": "v2"
}
] | 2024-07-11 | [
[
"H.",
"Ali Muhammad H.",
""
],
[
"El-dahshan",
"El-sayed A.",
""
],
[
"Elgammal",
"S.",
""
]
] | In this study, we aim to explore the potential for generating events related to dark matter (DM) in conjunction with a neutral heavy gauge boson (Z$^{\prime}$) decaying leptonically during proton-proton collisions at the Large Hadron Collider (LHC). These collisions occur at a center-of-mass energy of $\sqrt{s}$ = 14 T... |
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