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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2307.14413 | Martin Hoferichter | Martin Hoferichter, Bastian Kubis, Marvin Zanke | Axial-vector transition form factors and $e^+ e^- \to f_1 \pi^+ \pi^-$ | 28 pages, 4 figures; journal version | JHEP 08 (2023) 209 | 10.1007/JHEP08(2023)209 | null | hep-ph hep-ex hep-lat nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the transition form factors (TFFs) of axial-vector mesons in the
context of currently available experimental data, including new constraints
from $e^+ e^- \to f_1(1285) \pi^+ \pi^-$ that imply stringent limits on the
high-energy behavior and, for the first time, allow us to provide an
unambiguous determinati... | [
{
"created": "Wed, 26 Jul 2023 18:00:00 GMT",
"version": "v1"
},
{
"created": "Wed, 30 Aug 2023 11:19:33 GMT",
"version": "v2"
}
] | 2023-08-31 | [
[
"Hoferichter",
"Martin",
""
],
[
"Kubis",
"Bastian",
""
],
[
"Zanke",
"Marvin",
""
]
] | We study the transition form factors (TFFs) of axial-vector mesons in the context of currently available experimental data, including new constraints from $e^+ e^- \to f_1(1285) \pi^+ \pi^-$ that imply stringent limits on the high-energy behavior and, for the first time, allow us to provide an unambiguous determination... |
2212.11242 | Sven Heinemeyer | F. Arco, S. Heinemeyer, M. M\"uhlleitner, K. Radchenko | Sensitivity to Triple Higgs Couplings via Di-Higgs Production in the
2HDM at the (HL-)LHC | 43 pages, 26 figures | null | null | DESY-22-203, IFT-UAM/CSIC-22-073, KA-TP-30-2022 | hep-ph | http://creativecommons.org/licenses/by-nc-sa/4.0/ | An important task of the LHC is the investigation of the Higgs-boson sector.
Of particular interest is the reconstruction of the Higgs potential, i.e. the
measurement of the Higgs self-couplings. Based on previous analyses, within the
2HDMs type~I and~II, we analyze several two-dimensional benchmark planes that
are o... | [
{
"created": "Wed, 21 Dec 2022 18:13:26 GMT",
"version": "v1"
}
] | 2022-12-22 | [
[
"Arco",
"F.",
""
],
[
"Heinemeyer",
"S.",
""
],
[
"Mühlleitner",
"M.",
""
],
[
"Radchenko",
"K.",
""
]
] | An important task of the LHC is the investigation of the Higgs-boson sector. Of particular interest is the reconstruction of the Higgs potential, i.e. the measurement of the Higgs self-couplings. Based on previous analyses, within the 2HDMs type~I and~II, we analyze several two-dimensional benchmark planes that are ove... |
hep-ph/0604201 | Sheldon Stone | Radia Sia and Sheldon Stone | Model Independent Methods for Determining B(Y(5S)->Bs^{(*)}
anti-B}_s^{(*)})$ | Updated version #4 includes corrections that are documented in an
erratum to be published in PRD. (V3 is the published version.) Four pages, 2
figures. Four pages, 2 figures | Phys.Rev.D74:031501,2006; Erratum-ibid.D80:039901,2009 | 10.1103/PhysRevD.74.031501 10.1103/PhysRevD.80.039901 | SUHEP-06-2006 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We describe a method that provides a model independent measurement of the Bs
fraction in Y(5S) resonance decays, fs, using the relative rates of like-sign
versus opposite sign dileptons; the like-sign leptons result from B^0 and Bs
mixing. In addition, we show that determining the rates of single, double and
triple D... | [
{
"created": "Mon, 24 Apr 2006 14:34:34 GMT",
"version": "v1"
},
{
"created": "Wed, 28 Jun 2006 12:55:41 GMT",
"version": "v2"
},
{
"created": "Mon, 21 Aug 2006 16:26:23 GMT",
"version": "v3"
},
{
"created": "Wed, 12 Aug 2009 20:09:48 GMT",
"version": "v4"
}
] | 2014-11-18 | [
[
"Sia",
"Radia",
""
],
[
"Stone",
"Sheldon",
""
]
] | We describe a method that provides a model independent measurement of the Bs fraction in Y(5S) resonance decays, fs, using the relative rates of like-sign versus opposite sign dileptons; the like-sign leptons result from B^0 and Bs mixing. In addition, we show that determining the rates of single, double and triple Ds ... |
0709.4461 | Carlos Merino | N. Armesto, C. Merino, G. Parente, and E. Zas | Charged Current Neutrino Cross Section and Tau Energy Loss at Ultra-High
Energies | 20 pages and 11 figures | Phys.Rev.D77:013001,2008 | 10.1103/PhysRevD.77.013001 | null | hep-ph | null | We evaluate both the tau lepton energy loss produced by photonuclear
interactions and the neutrino charged current cross section at ultra-high
energies, relevant to neutrino bounds with Earth-skimming tau neutrinos, using
different theoretical and phenomenological models for nucleon and nucleus
structure functions. T... | [
{
"created": "Thu, 27 Sep 2007 17:52:19 GMT",
"version": "v1"
},
{
"created": "Tue, 2 Oct 2007 10:02:13 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Armesto",
"N.",
""
],
[
"Merino",
"C.",
""
],
[
"Parente",
"G.",
""
],
[
"Zas",
"E.",
""
]
] | We evaluate both the tau lepton energy loss produced by photonuclear interactions and the neutrino charged current cross section at ultra-high energies, relevant to neutrino bounds with Earth-skimming tau neutrinos, using different theoretical and phenomenological models for nucleon and nucleus structure functions. The... |
hep-ph/9308340 | null | G. Azuelos and A. Djouadi | New Fermions at e$^+$e$^-$ Colliders: II.~Signals and Backgrounds | 22 pages + 9 figures (not included: available by mail from A.
Djouadi), Preprint UdeM-LPN-TH-93-158 | Z. Phys. C63 (1994) 327-338 | 10.1007/BF01411025 | null | hep-ph | null | We discuss the production, at high--energy e$^+$e$^-$ linear colliders, of
new heavy fermions predicted by extensions of the Standard Model. We analyze in
great details the various signals and the corresponding backgrounds for both
pair production and single production in association with ordinary fermions.
Concentra... | [
{
"created": "Wed, 25 Aug 1993 20:21:46 GMT",
"version": "v1"
}
] | 2009-10-22 | [
[
"Azuelos",
"G.",
""
],
[
"Djouadi",
"A.",
""
]
] | We discuss the production, at high--energy e$^+$e$^-$ linear colliders, of new heavy fermions predicted by extensions of the Standard Model. We analyze in great details the various signals and the corresponding backgrounds for both pair production and single production in association with ordinary fermions. Concentrati... |
hep-ph/0301154 | Chuan Hung Chen | Chuan-Hung Chen | What can we learn from $B^{+}\to D^{(*)-}_{s} K^{+} \pi^{+}$, $B_{d}\to
D_{s}^{(*)-} K^{0} \pi^{+}$ and $B_{d}\to D_{s}^{(*)-} K^{*+}$ decays? | 14 pages, 4 figures, Revtex4, version to appear in PLB | Phys.Lett. B560 (2003) 178-187 | 10.1016/S0370-2693(03)00398-8 | null | hep-ph hep-ex | null | We study the nonresonant three-body decays of $B^{+}\to D^{(*)-}_{s} K^{+}
\pi^{+}$ and $B_{d}\to D_{s}^{(*)-} K^{0} \pi^{+}$. We find that these decays
can provide the information on the time-like form factors of $D^{(*)}_{s} K$.
We also explicitly investigate $B_{d}\to D_{s}^{(*)-} K^{*+}$ decays by
discriminating ... | [
{
"created": "Mon, 20 Jan 2003 04:05:25 GMT",
"version": "v1"
},
{
"created": "Wed, 29 Jan 2003 08:14:01 GMT",
"version": "v2"
},
{
"created": "Mon, 17 Mar 2003 09:36:34 GMT",
"version": "v3"
}
] | 2009-11-10 | [
[
"Chen",
"Chuan-Hung",
""
]
] | We study the nonresonant three-body decays of $B^{+}\to D^{(*)-}_{s} K^{+} \pi^{+}$ and $B_{d}\to D_{s}^{(*)-} K^{0} \pi^{+}$. We find that these decays can provide the information on the time-like form factors of $D^{(*)}_{s} K$. We also explicitly investigate $B_{d}\to D_{s}^{(*)-} K^{*+}$ decays by discriminating th... |
hep-ph/0412374 | Xiao-Gang He | Xiao-Gang He, Xue-Qian Li, Bruce H. J. McKellar, and Yue Zhang | Berry Phase in Neutrino Oscillations | RevTex 16 pages, no figures, new discussions about sterile neutrino
added,typos corrected and errors in references corrected | Phys.Rev. D72 (2005) 053012 | 10.1103/PhysRevD.72.053012 | null | hep-ph astro-ph hep-ex hep-th quant-ph | null | We study the Berry phase in neutrino oscillations for both Dirac and Majorana
neutrinos. In order to have a Berry phase, the neutrino oscillations must occur
in a varying medium, the neutrino-background interactions must depend on at
least two independent densities, and also there must be CP violation if the
neutrino... | [
{
"created": "Fri, 24 Dec 2004 03:26:23 GMT",
"version": "v1"
},
{
"created": "Sun, 2 Jan 2005 19:04:17 GMT",
"version": "v2"
},
{
"created": "Fri, 7 Jan 2005 02:42:13 GMT",
"version": "v3"
},
{
"created": "Wed, 18 May 2005 04:16:32 GMT",
"version": "v4"
}
] | 2009-11-10 | [
[
"He",
"Xiao-Gang",
""
],
[
"Li",
"Xue-Qian",
""
],
[
"McKellar",
"Bruce H. J.",
""
],
[
"Zhang",
"Yue",
""
]
] | We study the Berry phase in neutrino oscillations for both Dirac and Majorana neutrinos. In order to have a Berry phase, the neutrino oscillations must occur in a varying medium, the neutrino-background interactions must depend on at least two independent densities, and also there must be CP violation if the neutrino i... |
2108.03240 | Dave Sutherland | Timothy Cohen, Nathaniel Craig, Xiaochuan Lu, Dave Sutherland | Unitarity Violation and the Geometry of Higgs EFTs | 42+12 pages, 6 figures. v2: Added references. v3: Journal version | null | 10.1007/JHEP12(2021)003 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We derive the scale of unitarity violation from the geometry of Effective
Field Theory (EFT) extensions of the Standard Model Higgs sector. The
high-energy behavior of amplitudes with more than four scalar legs depends on
derivatives of geometric invariants with respect to the physical Higgs field
$h$, such that high... | [
{
"created": "Fri, 6 Aug 2021 18:00:00 GMT",
"version": "v1"
},
{
"created": "Fri, 27 Aug 2021 14:41:41 GMT",
"version": "v2"
},
{
"created": "Wed, 1 Dec 2021 16:36:52 GMT",
"version": "v3"
}
] | 2021-12-22 | [
[
"Cohen",
"Timothy",
""
],
[
"Craig",
"Nathaniel",
""
],
[
"Lu",
"Xiaochuan",
""
],
[
"Sutherland",
"Dave",
""
]
] | We derive the scale of unitarity violation from the geometry of Effective Field Theory (EFT) extensions of the Standard Model Higgs sector. The high-energy behavior of amplitudes with more than four scalar legs depends on derivatives of geometric invariants with respect to the physical Higgs field $h$, such that higher... |
hep-ph/0601184 | N. Nikolaev | N.N. Nikolaev (Forshcungszentrum Juelich and Landau Institute) and
F.F. Pavlov (Forshcungszentrum Juelich) | Polarization Buildup of Stored Protons and Antiprotons: Filtex Result
and Implications for Pax at Fair | 11 pages, Plenary talk at 11th International Workshop On High Energy
Spin Physics (DUBNA-SPIN-05) 27 Sep - 1 Oct 2005, Dubna, Russia, typos
corrected | null | null | FZJ-IKP-TH-2005-45 | hep-ph | null | The spin filtering by a multiple passage of a stored beam through a polarized
internal gas target is a unique possibility of polarizing high luminosity beam
of antiprotons to a high degree of polarization. Apart from the polarization by
the spin-dependent transmission, a unique geometrical feature of spin filtering
i... | [
{
"created": "Sun, 22 Jan 2006 15:48:56 GMT",
"version": "v1"
},
{
"created": "Mon, 19 Jun 2006 11:47:03 GMT",
"version": "v2"
}
] | 2007-05-23 | [
[
"Nikolaev",
"N. N.",
"",
"Forshcungszentrum Juelich and Landau Institute"
],
[
"Pavlov",
"F. F.",
"",
"Forshcungszentrum Juelich"
]
] | The spin filtering by a multiple passage of a stored beam through a polarized internal gas target is a unique possibility of polarizing high luminosity beam of antiprotons to a high degree of polarization. Apart from the polarization by the spin-dependent transmission, a unique geometrical feature of spin filtering in ... |
2211.09065 | Girish Kumar | Diganta Das, Jaydeb Das, Girish Kumar and Niladribihari Sahoo | $\Lambda_b\rightarrow \Lambda(\to p \pi^-) \ell^+\ell^-$ as probe of
CP-violating New Physics | 28 pages, 4 captioned figures; updated NP benchmarks following the
latest RK(*) measurements; matches journal version | Phys.Rev.D 108 (2023) 1, 015001 | 10.1103/PhysRevD.108.015001 | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | We investigate the possible sizes of all the CP-violating asymmetries offered
by the angular distribution of rare decay $\Lambda_b\rightarrow \Lambda(\to p
\pi^-) \ell^+\ell^-$ in the Standard Model and new physics scenarios motivated
by the recent $b\to s \ell^+\ell^-$ anomalies. We work in a model-independent
effec... | [
{
"created": "Wed, 16 Nov 2022 17:28:55 GMT",
"version": "v1"
},
{
"created": "Thu, 24 Nov 2022 10:17:38 GMT",
"version": "v2"
},
{
"created": "Thu, 20 Jul 2023 11:21:33 GMT",
"version": "v3"
}
] | 2023-07-21 | [
[
"Das",
"Diganta",
""
],
[
"Das",
"Jaydeb",
""
],
[
"Kumar",
"Girish",
""
],
[
"Sahoo",
"Niladribihari",
""
]
] | We investigate the possible sizes of all the CP-violating asymmetries offered by the angular distribution of rare decay $\Lambda_b\rightarrow \Lambda(\to p \pi^-) \ell^+\ell^-$ in the Standard Model and new physics scenarios motivated by the recent $b\to s \ell^+\ell^-$ anomalies. We work in a model-independent effecti... |
2111.02713 | Keisho Hidaka | Keisho Hidaka (1), Helmut Eberl (2), Elena Ginina (2) ((1) Tokyo
Gakugei U., (2) HEPHY, Vienna) | The h(125) decays to c cbar, b bbar, b sbar, photon photon and gluon
gluon in the light of the MSSM with quark flavor violation | 6 pages, 3 figures, Contribution to the proceedings of the European
Physical Society Conference on High Energy Physics (EPS-HEP2021), 26-30 July
2021 | PoS EPS-HEP2021 (2022) 594 | null | HEPHY-PUB 1029/21 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the Higgs boson decays $h^0 \to c \bar{c}, b \bar{b}, b \bar{s},
\gamma \gamma, g g$ in the Minimal Supersymmetric Standard Model (MSSM) with
general quark flavor violation (QFV), identifying the $h^0$ as the Higgs boson
with a mass of 125 GeV. We compute the widths of the $h^0$ decays to $c \bar c,
b \bar b... | [
{
"created": "Thu, 4 Nov 2021 09:50:11 GMT",
"version": "v1"
}
] | 2022-08-10 | [
[
"Hidaka",
"Keisho",
""
],
[
"Eberl",
"Helmut",
""
],
[
"Ginina",
"Elena",
""
]
] | We study the Higgs boson decays $h^0 \to c \bar{c}, b \bar{b}, b \bar{s}, \gamma \gamma, g g$ in the Minimal Supersymmetric Standard Model (MSSM) with general quark flavor violation (QFV), identifying the $h^0$ as the Higgs boson with a mass of 125 GeV. We compute the widths of the $h^0$ decays to $c \bar c, b \bar b, ... |
hep-ph/0309271 | Takumi Doi | Jun Sugiyama, Takumi Doi and Makoto Oka (Tokyo Inst. Tech) | Penta-quark baryon from the QCD Sum Rule | 7 pages, 3 figures, To be published in Phys.Lett.B | Phys.Lett. B581 (2004) 167-174 | 10.1016/j.physletb.2003.12.018 | null | hep-ph hep-ex nucl-th | null | Exotic penta-quark baryon with strangeness +1, \Theta^+, is studied in the
QCD sum rule approach. We derive sum rules for the positive and negative parity
baryon states with J=1/2 and I=0. It is found that the standard values of the
QCD condensates predict a negative parity \Theta^+ of mass \simeq 1.5 GeV,
while no p... | [
{
"created": "Wed, 24 Sep 2003 10:19:53 GMT",
"version": "v1"
},
{
"created": "Tue, 9 Dec 2003 03:59:58 GMT",
"version": "v2"
}
] | 2009-11-10 | [
[
"Sugiyama",
"Jun",
"",
"Tokyo Inst. Tech"
],
[
"Doi",
"Takumi",
"",
"Tokyo Inst. Tech"
],
[
"Oka",
"Makoto",
"",
"Tokyo Inst. Tech"
]
] | Exotic penta-quark baryon with strangeness +1, \Theta^+, is studied in the QCD sum rule approach. We derive sum rules for the positive and negative parity baryon states with J=1/2 and I=0. It is found that the standard values of the QCD condensates predict a negative parity \Theta^+ of mass \simeq 1.5 GeV, while no pos... |
1305.0017 | Michael Trott | Elizabeth E. Jenkins, Aneesh V. Manohar and Michael Trott | On Gauge Invariance and Minimal Coupling | 25 pp, 2 figures v2: refs added, JHEP version, conclusions unchanged | JHEP 1309 (2013) 063 | 10.1007/JHEP09(2013)063 | CERN-PH-TH-160 | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The principle of minimal coupling has been used in the study of Higgs boson
interactions to argue that certain higher dimensional operators in the
low-energy effective theory generalization of the Standard Model are suppressed
by loop factors, and thus smaller than others. It also has been extensively
used to analyze... | [
{
"created": "Tue, 30 Apr 2013 20:14:35 GMT",
"version": "v1"
},
{
"created": "Fri, 13 Sep 2013 10:54:41 GMT",
"version": "v2"
}
] | 2015-06-15 | [
[
"Jenkins",
"Elizabeth E.",
""
],
[
"Manohar",
"Aneesh V.",
""
],
[
"Trott",
"Michael",
""
]
] | The principle of minimal coupling has been used in the study of Higgs boson interactions to argue that certain higher dimensional operators in the low-energy effective theory generalization of the Standard Model are suppressed by loop factors, and thus smaller than others. It also has been extensively used to analyze b... |
hep-ph/0512304 | Eduardo Pont\'on | Eduardo Ponton and Lin Wang | Radiative Effects on the Chiral Square | 70 pages, 15 figures | JHEP 0611 (2006) 018 | 10.1088/1126-6708/2006/11/018 | null | hep-ph hep-th | null | We consider general field theories in six dimensions, with two of the
dimensions compactified on a T_{2}/Z_{4} orbifold. Six-dimensional Weyl
fermions propagating on this background give rise to a chiral zero-mode, which
makes them interesting for phenomenological applications. The compact
two-dimensional space is fl... | [
{
"created": "Thu, 22 Dec 2005 18:08:56 GMT",
"version": "v1"
}
] | 2009-11-11 | [
[
"Ponton",
"Eduardo",
""
],
[
"Wang",
"Lin",
""
]
] | We consider general field theories in six dimensions, with two of the dimensions compactified on a T_{2}/Z_{4} orbifold. Six-dimensional Weyl fermions propagating on this background give rise to a chiral zero-mode, which makes them interesting for phenomenological applications. The compact two-dimensional space is flat... |
2012.09298 | Scott A. Yost | Scott A. Yost, Matthew Dittrich, Stanislaw Jadach, B.F.L. Ward,
Zbigniew W\k{a}s | KKMC-hh for Precision Electroweak Phenomenology at the LHC | 6 pages, 8 figures. Presented by S.A. Yost at ICHEP2020, Prague
(virtual conference). Version 2 has minor wording changes | PoS(ICHEP2020)349 | null | BU-HEPP-20-08 | hep-ph | http://creativecommons.org/licenses/by/4.0/ | We describe the program KKMC-hh, which calculates Z boson processes in
hadronic collisions using coherent exclusive exponentiation (CEEX) with exact
second-order photonic corrections at next-to-leading log and first-order weak
vertex corrections, including initial and final state photonic radiation and
initial-final ... | [
{
"created": "Wed, 16 Dec 2020 22:31:15 GMT",
"version": "v1"
},
{
"created": "Tue, 22 Dec 2020 15:23:16 GMT",
"version": "v2"
}
] | 2021-01-27 | [
[
"Yost",
"Scott A.",
""
],
[
"Dittrich",
"Matthew",
""
],
[
"Jadach",
"Stanislaw",
""
],
[
"Ward",
"B. F. L.",
""
],
[
"Wąs",
"Zbigniew",
""
]
] | We describe the program KKMC-hh, which calculates Z boson processes in hadronic collisions using coherent exclusive exponentiation (CEEX) with exact second-order photonic corrections at next-to-leading log and first-order weak vertex corrections, including initial and final state photonic radiation and initial-final in... |
1810.10776 | Jong-Hyun Yoon | Sunghyun Kang, Stefano Scopel, Gaurav Tomar, Jong-Hyun Yoon | Effective models of WIMP Direct Detection in DAMA/LIBRA-phase2 | 4 pages, 2 figures, Contribution to the Proceedings of the 39th
International Conference on High Energy Physics, ICHEP 2018, Seoul, Korea | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Since the DAMA/LIBRA collaboration released updated results from their search
for the annual modulation signal expected from Dark Matter (DM) scattering in
their NaI detectors, we have fitted the updated DAMA result for the modulation
amplitudes for a Weakly Interacting Massive Particle (WIMP) signal,
parameterizing ... | [
{
"created": "Thu, 25 Oct 2018 08:48:45 GMT",
"version": "v1"
}
] | 2018-10-26 | [
[
"Kang",
"Sunghyun",
""
],
[
"Scopel",
"Stefano",
""
],
[
"Tomar",
"Gaurav",
""
],
[
"Yoon",
"Jong-Hyun",
""
]
] | Since the DAMA/LIBRA collaboration released updated results from their search for the annual modulation signal expected from Dark Matter (DM) scattering in their NaI detectors, we have fitted the updated DAMA result for the modulation amplitudes for a Weakly Interacting Massive Particle (WIMP) signal, parameterizing th... |
1711.02272 | Gaoli Chen | Gaoli Chen | Clebsch-Gordan coefficients of discrete groups in subgroup bases | 14+24 pages, update introduction, journal reference, and DOI | Int. J. Mod. Phys. A, 33, 1850055 (2018) | 10.1142/S0217751X18500550 | null | hep-ph hep-th math-ph math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We express each Clebsch-Gordan (CG) coefficient of a discrete group as a
product of a CG coefficient of its subgroup and a factor, which we call an
embedding factor. With an appropriate definition, such factors are fixed up to
phase ambiguities. Particularly, they are invariant under basis transformations
of irreduci... | [
{
"created": "Tue, 7 Nov 2017 03:41:35 GMT",
"version": "v1"
},
{
"created": "Sun, 22 Apr 2018 16:01:50 GMT",
"version": "v2"
}
] | 2018-04-24 | [
[
"Chen",
"Gaoli",
""
]
] | We express each Clebsch-Gordan (CG) coefficient of a discrete group as a product of a CG coefficient of its subgroup and a factor, which we call an embedding factor. With an appropriate definition, such factors are fixed up to phase ambiguities. Particularly, they are invariant under basis transformations of irreducibl... |
1710.10617 | Arindam Chatterjee | Arindam Chatterjee, Juhi Dutta, Santosh Kumar Rai | Natural SUSY at LHC with Right-Sneutrino LSP | matches published version | null | 10.1007/JHEP06(2018)042 | HRI-RECAPP-2017-13 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study an extension of the minimal supersymmetric standard model (MSSM)
with additional right-handed singlet neutrino superfields. While such an
extension incorporates a mechanism for the neutrino mass, it also opens up the
possibility of having the right-sneutrinos ($\widetilde{\nu}$) as the lightest
supersymmetri... | [
{
"created": "Sun, 29 Oct 2017 13:52:19 GMT",
"version": "v1"
},
{
"created": "Thu, 19 Jul 2018 07:46:17 GMT",
"version": "v2"
}
] | 2018-07-20 | [
[
"Chatterjee",
"Arindam",
""
],
[
"Dutta",
"Juhi",
""
],
[
"Rai",
"Santosh Kumar",
""
]
] | We study an extension of the minimal supersymmetric standard model (MSSM) with additional right-handed singlet neutrino superfields. While such an extension incorporates a mechanism for the neutrino mass, it also opens up the possibility of having the right-sneutrinos ($\widetilde{\nu}$) as the lightest supersymmetric ... |
2008.04430 | Ke-Pan Xie | Jeong-Pyong Hong, Sunghoon Jung and Ke-Pan Xie | Fermi-ball dark matter from a first-order phase transition | 11 pages, 5 figures. Accepted version for PRD | Phys. Rev. D 102, 075028 (2020) | 10.1103/PhysRevD.102.075028 | null | hep-ph astro-ph.CO | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We propose a novel dark matter (DM) scenario based on a first-order phase
transition in the early universe. If dark fermions acquire a huge mass gap
between true and false vacua, they can barely penetrate into the new phase.
Instead, they get trapped in the old phase and accumulate to form macroscopic
objects, dubbed... | [
{
"created": "Mon, 10 Aug 2020 21:54:08 GMT",
"version": "v1"
},
{
"created": "Thu, 15 Oct 2020 06:47:11 GMT",
"version": "v2"
}
] | 2020-10-28 | [
[
"Hong",
"Jeong-Pyong",
""
],
[
"Jung",
"Sunghoon",
""
],
[
"Xie",
"Ke-Pan",
""
]
] | We propose a novel dark matter (DM) scenario based on a first-order phase transition in the early universe. If dark fermions acquire a huge mass gap between true and false vacua, they can barely penetrate into the new phase. Instead, they get trapped in the old phase and accumulate to form macroscopic objects, dubbed F... |
hep-ph/9406278 | Steve Godfrey | Stephen Godfrey | Issues in Light Meson Spectroscopy: The Case for Meson Spectroscopy at
Cebaf | 24 pages, uses worldsci.sty, figures available by fax after July 4
1994, OCIP/C 94-5 | null | null | null | hep-ph nucl-th | null | I review some outstanding issues in meson spectroscopy. The most important
qualitative issue is whether hadrons with explicit gluonic degrees of freedom
exist. To answer this question requires a much better understanding of
conventional $q\bar{q}$ mesons. I therefore begin by examining the status of
conventional meso... | [
{
"created": "Fri, 10 Jun 1994 12:56:56 GMT",
"version": "v1"
}
] | 2009-09-25 | [
[
"Godfrey",
"Stephen",
""
]
] | I review some outstanding issues in meson spectroscopy. The most important qualitative issue is whether hadrons with explicit gluonic degrees of freedom exist. To answer this question requires a much better understanding of conventional $q\bar{q}$ mesons. I therefore begin by examining the status of conventional meson ... |
2106.05296 | Matthias Steinhauser | Matteo Fael, Fabian Lange, Kay Sch\"onwald, Matthias Steinhauser | A semi-analytic method to compute Feynman integrals applied to four-loop
corrections to the $\overline{\rm MS}$-pole quark mass relation | 17 pages | null | 10.1007/JHEP09(2021)152 | P3H-21-041, TTP21-016 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We describe a method to numerically compute multi-loop integrals, depending
on one dimensionless parameter $x$ and the dimension $d$, in the whole
kinematic range of $x$. The method is based on differential equations, which,
however, do not require any special form, and series expansions around singular
and regular p... | [
{
"created": "Wed, 9 Jun 2021 18:00:06 GMT",
"version": "v1"
}
] | 2021-10-13 | [
[
"Fael",
"Matteo",
""
],
[
"Lange",
"Fabian",
""
],
[
"Schönwald",
"Kay",
""
],
[
"Steinhauser",
"Matthias",
""
]
] | We describe a method to numerically compute multi-loop integrals, depending on one dimensionless parameter $x$ and the dimension $d$, in the whole kinematic range of $x$. The method is based on differential equations, which, however, do not require any special form, and series expansions around singular and regular poi... |
0705.1553 | Feng Yuan | Harut Avakian, Stanley J. Brodsky, Alexandre Deur, Feng Yuan | Effect of Orbital Angular Momentum on Valence-Quark Helicity
Distributions | 10 pages, 3 eps figures | Phys.Rev.Lett.99:082001,2007 | 10.1103/PhysRevLett.99.082001 | RBRC-671, SLAC-PUB-12503 | hep-ph | null | We study the quark helicity distributions at large x in perturbative QCD,
taking into account contributions from the valence Fock states of the nucleon
which have nonzero orbital angular momentum. These states are necessary to have
a nonzero anomalous magnetic moment. We find that the quark orbital angular
momentum c... | [
{
"created": "Thu, 10 May 2007 21:56:43 GMT",
"version": "v1"
},
{
"created": "Sun, 13 May 2007 03:56:18 GMT",
"version": "v2"
}
] | 2008-12-18 | [
[
"Avakian",
"Harut",
""
],
[
"Brodsky",
"Stanley J.",
""
],
[
"Deur",
"Alexandre",
""
],
[
"Yuan",
"Feng",
""
]
] | We study the quark helicity distributions at large x in perturbative QCD, taking into account contributions from the valence Fock states of the nucleon which have nonzero orbital angular momentum. These states are necessary to have a nonzero anomalous magnetic moment. We find that the quark orbital angular momentum con... |
hep-ph/0304262 | Genis Musulmanbekov | G. Musulmanbekov | Quark Correlations in Nucleons and Nuclei | 8 pages, 1 figure, to be published in Proc. Int. Conf. "Hadron
Structure'02", Kosice 2002 | null | null | null | hep-ph | null | A dynamical quark model of hadron and nucleus structure is proposed. In the
frame of the model, called the Strongly Correlated Quark Model, quarks and
nucleons inside nuclei are arranged in a crystal--like structure.
| [
{
"created": "Mon, 28 Apr 2003 09:38:31 GMT",
"version": "v1"
},
{
"created": "Tue, 29 Apr 2003 21:09:21 GMT",
"version": "v2"
},
{
"created": "Mon, 5 May 2003 13:33:38 GMT",
"version": "v3"
},
{
"created": "Sun, 25 May 2003 19:35:12 GMT",
"version": "v4"
}
] | 2007-05-23 | [
[
"Musulmanbekov",
"G.",
""
]
] | A dynamical quark model of hadron and nucleus structure is proposed. In the frame of the model, called the Strongly Correlated Quark Model, quarks and nucleons inside nuclei are arranged in a crystal--like structure. |
2111.13633 | Gaia Grosso | Raffaele Tito d'Agnolo, Gaia Grosso, Maurizio Pierini, Andrea Wulzer
and Marco Zanetti | Learning New Physics from an Imperfect Machine | null | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We show how to deal with uncertainties on the Standard Model predictions in
an agnostic new physics search strategy that exploits artificial neural
networks. Our approach builds directly on the specific Maximum Likelihood ratio
treatment of uncertainties as nuisance parameters for hypothesis testing that
is routinely... | [
{
"created": "Fri, 26 Nov 2021 17:52:54 GMT",
"version": "v1"
}
] | 2021-11-29 | [
[
"d'Agnolo",
"Raffaele Tito",
""
],
[
"Grosso",
"Gaia",
""
],
[
"Pierini",
"Maurizio",
""
],
[
"Wulzer",
"Andrea",
""
],
[
"Zanetti",
"Marco",
""
]
] | We show how to deal with uncertainties on the Standard Model predictions in an agnostic new physics search strategy that exploits artificial neural networks. Our approach builds directly on the specific Maximum Likelihood ratio treatment of uncertainties as nuisance parameters for hypothesis testing that is routinely e... |
hep-ph/9609457 | J. Gunion | G. Anderson (FNAL), C.H. Chen (U.C. Davis), J.F. Gunion (U.C. Davis),
J. Lykken (FNAL), T. Moroi (LBL), Y. Yamada (Wisconsin) | Motivations for and Implications of Non-Universal GUT-Scale Boundary
Conditions for Soft SUSY-Breaking Parameters | 5 pages, full postscript file also available via anonymous ftp at
ftp://ucdhep.ucdavis.edu/gunion/nonuniversal_sm96.ps | null | null | UCD-96-25 | hep-ph hep-ex | null | We outline several well-motivated models in which GUT boundary conditions for
SUSY breaking are non-universal. The diverse phenomenological implications of
the non-universality for SUSY discovery at LEP2, the Tevatron, the LHC and the
NLC are sketched.
| [
{
"created": "Tue, 24 Sep 1996 21:14:33 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Anderson",
"G.",
"",
"FNAL"
],
[
"Chen",
"C. H.",
"",
"U.C. Davis"
],
[
"Gunion",
"J. F.",
"",
"U.C. Davis"
],
[
"Lykken",
"J.",
"",
"FNAL"
],
[
"Moroi",
"T.",
"",
"LBL"
],
[
"Yamada",
"Y.",
"",
"W... | We outline several well-motivated models in which GUT boundary conditions for SUSY breaking are non-universal. The diverse phenomenological implications of the non-universality for SUSY discovery at LEP2, the Tevatron, the LHC and the NLC are sketched. |
2010.16176 | Hui-Hui Duan | Hui-Hui Duan, Yong-Lu Liu and Ming-Qiu Huang | Semileptonic Decay of $\Omega_c^0 \to \Xi^- l^+ \nu_l$ From Light-Cone
Sum Rules | 10 pages, 7 figures | Eur. Phys. J. C (2021) 81:168 | 10.1140/epjc/s10052-021-08956-6 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The weak decay process of $\Omega_c$ to $\Xi$ is calculated in the method of
QCD light-cone sum rule. The decay width of $\Omega_c^0 \to \Xi^- l^+ \nu_l$
and its decay branching ratio are also calculated with the form factors from
this work's calculation. To the twist-6 distribution amplitudes, the form
factors $f_1=... | [
{
"created": "Fri, 30 Oct 2020 10:31:07 GMT",
"version": "v1"
},
{
"created": "Mon, 18 Jan 2021 02:10:13 GMT",
"version": "v2"
}
] | 2021-02-23 | [
[
"Duan",
"Hui-Hui",
""
],
[
"Liu",
"Yong-Lu",
""
],
[
"Huang",
"Ming-Qiu",
""
]
] | The weak decay process of $\Omega_c$ to $\Xi$ is calculated in the method of QCD light-cone sum rule. The decay width of $\Omega_c^0 \to \Xi^- l^+ \nu_l$ and its decay branching ratio are also calculated with the form factors from this work's calculation. To the twist-6 distribution amplitudes, the form factors $f_1=0.... |
2401.01368 | Bastian D\'iaz S\'aez | Basti\'an D\'iaz S\'aez | An example of a bouncing dark matter -- EPS-HEP2023 | EPS-HEP2023. arXiv admin note: text overlap with arXiv:2307.07760 | null | null | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | Thermal dark matter, which, after chemical decoupling from the Standard Model
thermal plasma rises its yield before it freezes-out, is a new feature of
thermal DM scenarios dubbed as "Bouncing Dark Matter". In the following short
note, we introduce the topic, exemplifying the mechanism with a simple model
that extend... | [
{
"created": "Tue, 26 Dec 2023 14:11:15 GMT",
"version": "v1"
},
{
"created": "Fri, 1 Mar 2024 13:47:00 GMT",
"version": "v2"
},
{
"created": "Thu, 2 May 2024 12:43:43 GMT",
"version": "v3"
}
] | 2024-05-03 | [
[
"Sáez",
"Bastián Díaz",
""
]
] | Thermal dark matter, which, after chemical decoupling from the Standard Model thermal plasma rises its yield before it freezes-out, is a new feature of thermal DM scenarios dubbed as "Bouncing Dark Matter". In the following short note, we introduce the topic, exemplifying the mechanism with a simple model that extends ... |
hep-ph/0207322 | Jairo Alexis Rodriguez | R. Martinez and J-Alexis Rodriguez | The Anomalous Chromomagnetic Dipole Moment of the Top Quark in Different
Frameworks | Presented at the XXII Physics in Collisions Conference (PIC02),
Stanford, Ca, USA, June 2002, 3 pages, LaTeX, 2 eps figures | eConf C020620:THAP06,2002 | null | null | hep-ph | null | We give explicit formulae for the anomalous chromomagnetic dipole moment of
the top quark in the framework of the standard model, the two higgs doublet
model and the minimal supersymmetric standard model. Finally, we compare the
results for this coupling with the bound -0.03 <= Delta kappa <= 0.01 coming
from analysi... | [
{
"created": "Fri, 26 Jul 2002 13:43:22 GMT",
"version": "v1"
}
] | 2014-11-17 | [
[
"Martinez",
"R.",
""
],
[
"Rodriguez",
"J-Alexis",
""
]
] | We give explicit formulae for the anomalous chromomagnetic dipole moment of the top quark in the framework of the standard model, the two higgs doublet model and the minimal supersymmetric standard model. Finally, we compare the results for this coupling with the bound -0.03 <= Delta kappa <= 0.01 coming from analysis ... |
1103.5992 | Christopher Smith | Philippe Mertens and Christopher Smith | The s ---> d gamma decay in and beyond the Standard Model | 54 pages, 14 eps figures | null | 10.1007/JHEP08(2011)069 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The New Physics sensitivity of the s ---> d gamma transition and its
accessibility through hadronic processes are thoroughly investigated. Firstly,
the Standard Model predictions for the direct CP-violating observables in
radiative K decays are systematically improved. Besides, the magnetic
contribution to epsilon pr... | [
{
"created": "Wed, 30 Mar 2011 17:00:16 GMT",
"version": "v1"
}
] | 2015-05-27 | [
[
"Mertens",
"Philippe",
""
],
[
"Smith",
"Christopher",
""
]
] | The New Physics sensitivity of the s ---> d gamma transition and its accessibility through hadronic processes are thoroughly investigated. Firstly, the Standard Model predictions for the direct CP-violating observables in radiative K decays are systematically improved. Besides, the magnetic contribution to epsilon prim... |
hep-ph/0605131 | Armen Oganesian Gourgenovitcv | A.G. Oganesian | Calculation of the pentaquark width by QCD sum rule | 8 Ppages, 3 figures,the numerical error was corrected, two figures
are modified. In the limit of errors the result did not change significantly | JETPLett.84:409-412,2006 | 10.1134/S002136400620001X | null | hep-ph | null | The pentaquark width is calculated in QCD sum rules. Result for
$\Gamma_{\Theta}$ show, that $\Gamma_{\Theta}$ can vary in the region less than
1$MeV$. The main conclusion is, that if pentaquark is genuine states then sum
rules really predict the narrow width of pentaquark $\theta^+$, and the
suppression of the width... | [
{
"created": "Thu, 11 May 2006 14:35:07 GMT",
"version": "v1"
},
{
"created": "Mon, 22 May 2006 05:01:58 GMT",
"version": "v2"
},
{
"created": "Fri, 23 Jun 2006 17:24:02 GMT",
"version": "v3"
},
{
"created": "Thu, 3 Aug 2006 10:53:38 GMT",
"version": "v4"
}
] | 2008-11-26 | [
[
"Oganesian",
"A. G.",
""
]
] | The pentaquark width is calculated in QCD sum rules. Result for $\Gamma_{\Theta}$ show, that $\Gamma_{\Theta}$ can vary in the region less than 1$MeV$. The main conclusion is, that if pentaquark is genuine states then sum rules really predict the narrow width of pentaquark $\theta^+$, and the suppression of the width i... |
hep-ph/9909419 | Roberto Casalbuoni | R. Casalbuoni and R. Gatto | The Color-Flavor Locking Phase at T \not =0$ | LateX, p. 14. Final version accepted for publication in Physics
Letters | Phys.Lett. B469 (1999) 213-219 | 10.1016/S0370-2693(99)01274-5 | null | hep-ph hep-th nucl-th | null | We study the color-flavor locked phase of QCD with three massless quarks at
high chemical potential and small non zero temperatures. We make use of the
recently introduced effective action to describe such a phase. We obtain the
exact order T^2 behaviour of the condensates and of the pressure by formally
comparing th... | [
{
"created": "Fri, 17 Sep 1999 14:25:49 GMT",
"version": "v1"
},
{
"created": "Wed, 3 Nov 1999 14:54:21 GMT",
"version": "v2"
}
] | 2009-10-31 | [
[
"Casalbuoni",
"R.",
""
],
[
"Gatto",
"R.",
""
]
] | We study the color-flavor locked phase of QCD with three massless quarks at high chemical potential and small non zero temperatures. We make use of the recently introduced effective action to describe such a phase. We obtain the exact order T^2 behaviour of the condensates and of the pressure by formally comparing the ... |
1805.10914 | Gouranga Nayak | Gouranga C Nayak | Operator Product Expansion in QCD Is Not Consistent With Quantum Field
Theory For Gluon Distribution Function | 17 pages latex | null | null | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Since the operator product expansion (OPE) is applicable at short distance
the OPE in QCD does not solve the long distance confinement problem involving
hadron in QCD where the non-perturbative QCD is applicable. In this paper we
show that the gauge invariant definition of the non-perturbative gluon
distribution func... | [
{
"created": "Mon, 28 May 2018 13:34:13 GMT",
"version": "v1"
}
] | 2018-05-31 | [
[
"Nayak",
"Gouranga C",
""
]
] | Since the operator product expansion (OPE) is applicable at short distance the OPE in QCD does not solve the long distance confinement problem involving hadron in QCD where the non-perturbative QCD is applicable. In this paper we show that the gauge invariant definition of the non-perturbative gluon distribution functi... |
2406.02949 | Mayengbam Kishan Singh | Mayengbam Kishan Singh and N. Nimai Singh | Exploring active-sterile neutrino mixings models in MES mechanism using
modular $S_3$ symmetry | null | null | null | null | hep-ph | http://creativecommons.org/licenses/by-sa/4.0/ | We study the minimal extended seesaw mechanism with one sterile neutrino in a
3+1 framework using modular $S_3$ symmetry. The active-sterile neutrino models
are classified based on the assignments of $S_3$ representations and modular
weights of the left-handed lepton doublets, triplet right-handed neutrino, and
steri... | [
{
"created": "Wed, 5 Jun 2024 05:18:05 GMT",
"version": "v1"
}
] | 2024-06-06 | [
[
"Singh",
"Mayengbam Kishan",
""
],
[
"Singh",
"N. Nimai",
""
]
] | We study the minimal extended seesaw mechanism with one sterile neutrino in a 3+1 framework using modular $S_3$ symmetry. The active-sterile neutrino models are classified based on the assignments of $S_3$ representations and modular weights of the left-handed lepton doublets, triplet right-handed neutrino, and sterile... |
hep-ph/0108127 | Ramon Toldra | Ramon Toldra | A C++ Code to Solve the DGLAP Equations Applied to Ultra High Energy
Cosmic Rays | 23 pages, revtex, 4 eps figures. Source code available from author or
from CPC program library. Typos corrected. References added. Accepted for
publication in Comput.Phys.Commun | Comput.Phys.Commun.143:287-304,2002 | 10.1016/S0010-4655(01)00458-1 | OUTP-01-47-P | hep-ph astro-ph | null | We solve numerically the Dokshitzer-Gribov-Lipatov-Altarelli-Parisi (DGLAP)
equations for the evolution of fragmentation functions using the Laguerre
method. We extend this method to include supersymmetric evolution. The solution
to the DGLAP equations is particularly interesting to calculate the expected
spectra of ... | [
{
"created": "Wed, 15 Aug 2001 16:40:19 GMT",
"version": "v1"
},
{
"created": "Thu, 10 Jan 2002 16:24:44 GMT",
"version": "v2"
}
] | 2014-11-17 | [
[
"Toldra",
"Ramon",
""
]
] | We solve numerically the Dokshitzer-Gribov-Lipatov-Altarelli-Parisi (DGLAP) equations for the evolution of fragmentation functions using the Laguerre method. We extend this method to include supersymmetric evolution. The solution to the DGLAP equations is particularly interesting to calculate the expected spectra of Ul... |
hep-ph/0312140 | Juan Antonio Aguilar-Saavedra | J. A. Aguilar-Saavedra | Study of selectron properties in the e~ e~ -> e- X_1^0 e- X_2^0 decay
channel | Latex, 18 pages. Contribution to the ECFA Study on Physics and
Detectors for a Linear Collider. Small changes in 4 figures | null | null | LC-TH-2003-098 | hep-ph | null | We discuss selectron pair production in e- e- scattering, in the processes e-
e- -> e~_L e~_L, e~_R e~_R -> e- X_1^0 e- X_2^0 -> e- X_1^0 e- X_1^0 f f. This
decay channel has in general a smaller branching ratio than the e~ e~ -> e-
X_1^0 e- X_1^0 mode, but has the advantage that the momenta of all final state
partic... | [
{
"created": "Wed, 10 Dec 2003 15:06:56 GMT",
"version": "v1"
},
{
"created": "Mon, 28 Jun 2004 17:26:30 GMT",
"version": "v2"
}
] | 2007-05-23 | [
[
"Aguilar-Saavedra",
"J. A.",
""
]
] | We discuss selectron pair production in e- e- scattering, in the processes e- e- -> e~_L e~_L, e~_R e~_R -> e- X_1^0 e- X_2^0 -> e- X_1^0 e- X_1^0 f f. This decay channel has in general a smaller branching ratio than the e~ e~ -> e- X_1^0 e- X_1^0 mode, but has the advantage that the momenta of all final state particle... |
2007.01850 | Taoli Cheng | Taoli Cheng, Jean-Fran\c{c}ois Arguin, Julien Leissner-Martin,
Jacinthe Pilette, Tobias Golling | Variational Autoencoders for Anomalous Jet Tagging | 36 pages, 23 figures. To appear in Physical Review D | Phys. Rev. D 107, 016002 (2023) | 10.1103/PhysRevD.107.016002 | null | hep-ph hep-ex stat.ML | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present a detailed study on Variational Autoencoders (VAEs) for anomalous
jet tagging at the Large Hadron Collider. By taking in low-level jet
constituents' information, and training with background QCD jets in an
unsupervised manner, the VAE is able to encode important information for
reconstructing jets, while l... | [
{
"created": "Fri, 3 Jul 2020 17:57:52 GMT",
"version": "v1"
},
{
"created": "Tue, 29 Sep 2020 17:28:43 GMT",
"version": "v2"
},
{
"created": "Mon, 15 Feb 2021 18:54:08 GMT",
"version": "v3"
},
{
"created": "Wed, 30 Nov 2022 03:48:08 GMT",
"version": "v4"
}
] | 2023-01-05 | [
[
"Cheng",
"Taoli",
""
],
[
"Arguin",
"Jean-François",
""
],
[
"Leissner-Martin",
"Julien",
""
],
[
"Pilette",
"Jacinthe",
""
],
[
"Golling",
"Tobias",
""
]
] | We present a detailed study on Variational Autoencoders (VAEs) for anomalous jet tagging at the Large Hadron Collider. By taking in low-level jet constituents' information, and training with background QCD jets in an unsupervised manner, the VAE is able to encode important information for reconstructing jets, while lea... |
1912.05875 | Jo\~ao Tiago Neves Penedo | G. C. Branco, J. T. Penedo, Pedro M. F. Pereira, M. N. Rebelo, J. I.
Silva-Marcos | Type-I Seesaw with eV-Scale Neutrinos | 40 pages, 3 figures, 4 tables | null | 10.1007/JHEP07(2020)164 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider seesaw type-I models including at least one (mostly-)sterile
neutrino with mass at the eV scale. Three distinct situations are found, where
the presence of light extra neutrinos is naturally justified by an
approximately conserved lepton number symmetry. To analyse these scenarios
consistently, it is cruc... | [
{
"created": "Thu, 12 Dec 2019 10:55:04 GMT",
"version": "v1"
},
{
"created": "Mon, 13 Jan 2020 16:06:17 GMT",
"version": "v2"
}
] | 2020-08-26 | [
[
"Branco",
"G. C.",
""
],
[
"Penedo",
"J. T.",
""
],
[
"Pereira",
"Pedro M. F.",
""
],
[
"Rebelo",
"M. N.",
""
],
[
"Silva-Marcos",
"J. I.",
""
]
] | We consider seesaw type-I models including at least one (mostly-)sterile neutrino with mass at the eV scale. Three distinct situations are found, where the presence of light extra neutrinos is naturally justified by an approximately conserved lepton number symmetry. To analyse these scenarios consistently, it is crucia... |
hep-ph/9702357 | Casalbuoni Roberto | R. Casalbuoni, S. De Curtis and D. Dominici | Indirect effects of new resonances at future linear colliders | 14 pages, Latex, 1 fig | Phys.Lett. B403 (1997) 86-92 | 10.1016/S0370-2693(97)00512-1 | DFF 271/01/97 | hep-ph | null | In this paper we consider a general $SU(2)_L\otimes SU(2)_R$ invariant
Lagrangian describing scalar, vector and axial-vector resonances. By expanding
the WW and the ZZ scattering amplitude up to the fourth order in the external
momenta we can compare the parameters of our Lagrangian with the ones used in
the effectiv... | [
{
"created": "Tue, 18 Feb 1997 10:00:12 GMT",
"version": "v1"
}
] | 2009-10-30 | [
[
"Casalbuoni",
"R.",
""
],
[
"De Curtis",
"S.",
""
],
[
"Dominici",
"D.",
""
]
] | In this paper we consider a general $SU(2)_L\otimes SU(2)_R$ invariant Lagrangian describing scalar, vector and axial-vector resonances. By expanding the WW and the ZZ scattering amplitude up to the fourth order in the external momenta we can compare the parameters of our Lagrangian with the ones used in the effective ... |
1910.08090 | Bei Zhou | Bei Zhou, John F. Beacom | Neutrino-nucleus cross sections for W-boson and trident production | Main text 14 pages and 13 figures; minor changes; results and
conclusions unchanged; matches published version | Phys. Rev. D 101, 036011 (2020) | 10.1103/PhysRevD.101.036011 | null | hep-ph astro-ph.HE nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The physics of neutrino-nucleus cross sections is a critical probe of the
Standard Model and beyond. A precise understanding is also needed to accurately
deduce astrophysical neutrino spectra. At energies above $\sim 5$ GeV, the
cross section is dominated by deep inelastic scattering, mediated by weak
bosons. In addi... | [
{
"created": "Thu, 17 Oct 2019 18:00:14 GMT",
"version": "v1"
},
{
"created": "Wed, 19 Feb 2020 00:32:46 GMT",
"version": "v2"
}
] | 2020-02-20 | [
[
"Zhou",
"Bei",
""
],
[
"Beacom",
"John F.",
""
]
] | The physics of neutrino-nucleus cross sections is a critical probe of the Standard Model and beyond. A precise understanding is also needed to accurately deduce astrophysical neutrino spectra. At energies above $\sim 5$ GeV, the cross section is dominated by deep inelastic scattering, mediated by weak bosons. In additi... |
2305.15461 | Zhiquan Sun | Rebecca von Kuk, Johannes K. L. Michel, and Zhiquan Sun | Transverse Momentum Distributions of Heavy Hadrons and Polarized Heavy
Quarks | 42 pages + references, 7 figures; v2: corrected matching for
heavy-quark Boer-Mulders function, journal version | null | 10.1007/JHEP09(2023)205 | MIT--CTP 5537, DESY 23--032 | hep-ph | http://creativecommons.org/licenses/by/4.0/ | We initiate the study of transverse momentum-dependent (TMD) fragmentation
functions for heavy quarks, demonstrate their factorization in terms of novel
nonperturbative matrix elements in heavy-quark effective theory (HQET), and
prove new TMD sum rules that arise from heavy-quark spin symmetry. We discuss
the phenome... | [
{
"created": "Wed, 24 May 2023 18:00:00 GMT",
"version": "v1"
},
{
"created": "Wed, 4 Oct 2023 19:27:29 GMT",
"version": "v2"
}
] | 2023-10-06 | [
[
"von Kuk",
"Rebecca",
""
],
[
"Michel",
"Johannes K. L.",
""
],
[
"Sun",
"Zhiquan",
""
]
] | We initiate the study of transverse momentum-dependent (TMD) fragmentation functions for heavy quarks, demonstrate their factorization in terms of novel nonperturbative matrix elements in heavy-quark effective theory (HQET), and prove new TMD sum rules that arise from heavy-quark spin symmetry. We discuss the phenomeno... |
1001.4207 | Andrei Kataev | A.L. Kataev (INR, Moscow) and V.T.Kim (St.Petersburg NPI, Gatchina) | Peculiar features of the relations between pole and running heavy quark
masses and estimates of the O(\alpha_s^4) contributions | Presented at the Conference "Problems of Theoretical and Mathematical
Physics", dedicated to 100th anniversary of the birth of N.N. Bogolyubov,
Dubna,August 23-27, 2009 and 9th Symposium on RADCOR-2009, October 25-30,
2009, Ascona; typos corrected,results unchanged | Phys.Part.Nucl.41:946-950,2010 | 10.1134/S1063779610060262 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Perturbative relations between pole and running heavy quark masses, defined
in the Minkowski regions, are considered. Special attention is paid to the
appearance of the kinematic $\pi^2$-effects, which exist in the coefficients of
these series. The estimates of order $O(\alpha_s^4)$ QCD corrections are
presented.
| [
{
"created": "Sat, 23 Jan 2010 21:38:39 GMT",
"version": "v1"
},
{
"created": "Thu, 4 Mar 2010 10:22:16 GMT",
"version": "v2"
}
] | 2010-12-09 | [
[
"Kataev",
"A. L.",
"",
"INR, Moscow"
],
[
"Kim",
"V. T.",
"",
"St.Petersburg NPI, Gatchina"
]
] | Perturbative relations between pole and running heavy quark masses, defined in the Minkowski regions, are considered. Special attention is paid to the appearance of the kinematic $\pi^2$-effects, which exist in the coefficients of these series. The estimates of order $O(\alpha_s^4)$ QCD corrections are presented. |
2103.03262 | Ravi Kuchimanchi | Ravi Kuchimanchi | Bayesian probability for leptonic CP phase with strong CP prior | 9 pages, 2 figs, 4 tables | null | null | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In a world devoid of axions, the smallness of the strong CP phase can have
implications for leptonic CP violation being probed by neutrino experiments.
For example, if nature adopted an axionless solution to the strong CP problem,
the same symmetries that set the strong CP phase to zero at the tree-level, may
also se... | [
{
"created": "Thu, 4 Mar 2021 19:00:10 GMT",
"version": "v1"
}
] | 2021-03-08 | [
[
"Kuchimanchi",
"Ravi",
""
]
] | In a world devoid of axions, the smallness of the strong CP phase can have implications for leptonic CP violation being probed by neutrino experiments. For example, if nature adopted an axionless solution to the strong CP problem, the same symmetries that set the strong CP phase to zero at the tree-level, may also set ... |
hep-ph/0511133 | Ernest Ma | Ernest Ma (UC Riverside) | Tribimaximal Neutrino Mixing from a Supersymmetric Model with A_4 Family
Symmetry | published version; title changed in journal | Phys.Rev.D73:057304,2006 | 10.1103/PhysRevD.73.057304 | UCRHEP-T402 (Nov 05) | hep-ph | null | In the supersymmetric seesaw model of neutrino masses, augmented by the
non-Abelian discrete tetrahedral symmetry A_4, a specific pattern of neutrino
mixing is automatically generated if one of the three heavy singlet neutrino
superfields acquires a nonzero vacuum expectation value. This pattern turns out
to be exact... | [
{
"created": "Thu, 10 Nov 2005 16:31:01 GMT",
"version": "v1"
},
{
"created": "Fri, 18 Nov 2005 18:18:50 GMT",
"version": "v2"
},
{
"created": "Mon, 22 May 2006 15:02:22 GMT",
"version": "v3"
}
] | 2010-04-06 | [
[
"Ma",
"Ernest",
"",
"UC Riverside"
]
] | In the supersymmetric seesaw model of neutrino masses, augmented by the non-Abelian discrete tetrahedral symmetry A_4, a specific pattern of neutrino mixing is automatically generated if one of the three heavy singlet neutrino superfields acquires a nonzero vacuum expectation value. This pattern turns out to be exactly... |
hep-ph/9801378 | Albert de Roeck | A. De Roeck (DESY) | Topics on the Physics Potential and Detector Aspects of the LC-HERA ep
Collider | 11 pages including 6 figures | Turk.J.Phys. 22 (1998) 595-606 | null | DESY 97-250 | hep-ph | null | We give a brief account of some physics topics which could be addressed at a
collider consisting of the HERA proton ring and the future e+e- Linear
Collider. A few experimental aspects are also discussed.
| [
{
"created": "Wed, 21 Jan 1998 18:15:25 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"De Roeck",
"A.",
"",
"DESY"
]
] | We give a brief account of some physics topics which could be addressed at a collider consisting of the HERA proton ring and the future e+e- Linear Collider. A few experimental aspects are also discussed. |
2311.02186 | Gergely Fejos | G. Fejos, A. Patkos | Thermal behavior of effective U_A(1) anomaly couplings in reflection of
higher topological sectors | 11 pages, 8 figures, matches published version | Phys. Rev. D 109, 036035 (2024) | 10.1103/PhysRevD.109.036035 | RIKEN-iTHEMS-Report-23 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Thermal behavior of effective, chiral condensate-dependent $U_A(1)$ anomaly
couplings is investigated using the functional renormalization group approach
in the $N_f = 3$ flavor meson model. We derive flow equations for anomaly
couplings that arise from instantons of higher topological charge, dependent
also on the c... | [
{
"created": "Fri, 3 Nov 2023 18:36:10 GMT",
"version": "v1"
},
{
"created": "Tue, 27 Feb 2024 23:09:15 GMT",
"version": "v2"
}
] | 2024-02-29 | [
[
"Fejos",
"G.",
""
],
[
"Patkos",
"A.",
""
]
] | Thermal behavior of effective, chiral condensate-dependent $U_A(1)$ anomaly couplings is investigated using the functional renormalization group approach in the $N_f = 3$ flavor meson model. We derive flow equations for anomaly couplings that arise from instantons of higher topological charge, dependent also on the chi... |
hep-ph/9907348 | Naomichi Suzuki | N.Suzuki and M.Biyajima | Multiplicity dependence of identical particle correlations in the
quantum optical approach | 14 pages, 7 figures | Phys.Rev. C60 (1999) 034903 | 10.1103/PhysRevC.60.034903 | null | hep-ph | null | Identical particle correlations at fixed multiplicity are consideres in the
presence of chaotic and coherent fields. The multiplicity distribution,
one-particle momentum density, and two-particle correlation function are
obtained based on the diagrammatic representation for cmulants in
semi-inclusive events. Our form... | [
{
"created": "Wed, 14 Jul 1999 02:07:59 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Suzuki",
"N.",
""
],
[
"Biyajima",
"M.",
""
]
] | Identical particle correlations at fixed multiplicity are consideres in the presence of chaotic and coherent fields. The multiplicity distribution, one-particle momentum density, and two-particle correlation function are obtained based on the diagrammatic representation for cmulants in semi-inclusive events. Our formul... |
hep-ph/0307077 | Maxim V. Polyakov | V. Yu. Petrov and M. V. Polyakov | Light cone nucleon wave function in the quark-soliton model | 23 pages, 2 figures, references added | null | null | PNPI-2500, RUB-TP2-19/02 | hep-ph hep-ex nucl-th | null | The light-cone wave function of the nucleon is calculated in the limit
N_c -> infinity in the quark-soliton model inspired by the theory of the
instanton vacuum of QCD. The technique of the finite time evolution operator is
used in order to derive expressions for all components of the Fock vector
describing the nuc... | [
{
"created": "Sat, 5 Jul 2003 17:48:32 GMT",
"version": "v1"
},
{
"created": "Tue, 22 Jul 2003 09:13:00 GMT",
"version": "v2"
}
] | 2016-09-06 | [
[
"Petrov",
"V. Yu.",
""
],
[
"Polyakov",
"M. V.",
""
]
] | The light-cone wave function of the nucleon is calculated in the limit N_c -> infinity in the quark-soliton model inspired by the theory of the instanton vacuum of QCD. The technique of the finite time evolution operator is used in order to derive expressions for all components of the Fock vector describing the nucleon... |
hep-ph/9408372 | null | W.-K. Tang | Anomalous Charm Production at Large $x_{F}$ | 16 pages | null | null | null | hep-ph | null | We show that the new QCD production mechanisms which were proposed by S. J.
Brodsky, P. Hoyer, A. H. Mueller and the author can explain at least some of
the anomalous behavior of open and/or closed charm production at large $x_{F}$.
| [
{
"created": "Thu, 25 Aug 1994 21:20:00 GMT",
"version": "v1"
}
] | 2009-09-25 | [
[
"Tang",
"W. -K.",
""
]
] | We show that the new QCD production mechanisms which were proposed by S. J. Brodsky, P. Hoyer, A. H. Mueller and the author can explain at least some of the anomalous behavior of open and/or closed charm production at large $x_{F}$. |
2009.04288 | Harleen Dahiya Dr. | Satvir Kaur, Chandan Mondal, Harleen Dahiya | Light-front holographic $\rho$-meson distributions in the momentum space | 41 pages, 11 figures; To appear in JHEP | null | 10.1007/JHEP01(2021)136 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present the leading-twist quark transverse momentum-dependent parton
distribution functions (TMDs) for the spin-1 target, such as the $\rho$-meson,
in the light-front framework. Specifically, we predict the TMDs in the
light-front holographic model and compare with the light-front quark model
predictions. We obtai... | [
{
"created": "Wed, 9 Sep 2020 13:21:29 GMT",
"version": "v1"
},
{
"created": "Tue, 8 Dec 2020 13:25:45 GMT",
"version": "v2"
}
] | 2021-02-24 | [
[
"Kaur",
"Satvir",
""
],
[
"Mondal",
"Chandan",
""
],
[
"Dahiya",
"Harleen",
""
]
] | We present the leading-twist quark transverse momentum-dependent parton distribution functions (TMDs) for the spin-1 target, such as the $\rho$-meson, in the light-front framework. Specifically, we predict the TMDs in the light-front holographic model and compare with the light-front quark model predictions. We obtain ... |
2101.10603 | Yu-Gang Ma | D. F. Wang, S. Zhang, Y. G. Ma | System size dependence of baryon-strangeness correlations in
relativistic heavy ion collisions from a multiphase transport model | 8 pages, 2 tables, 7 figures; Phys. Rev. C, in press | Phys. Rev. C 103, 024901 (2021) | 10.1103/PhysRevC.103.024901 | null | hep-ph nucl-th | http://creativecommons.org/licenses/by/4.0/ | The system size dependence of baryon-strangeness (BS) correlations ($C_{BS}$)
are investigated with a multiphase transport (AMPT) model for various collision
systems from $\mathrm{^{10}B+^{10}B}$, $\mathrm{^{12}C+^{12}C}$,
$\mathrm{^{16}O+^{16}O}$, $\mathrm{^{20}Ne+^{20}Ne}$,
$\mathrm{^{40}Ca+^{40}Ca}$, $\mathrm{^{96... | [
{
"created": "Tue, 26 Jan 2021 07:31:36 GMT",
"version": "v1"
}
] | 2021-02-10 | [
[
"Wang",
"D. F.",
""
],
[
"Zhang",
"S.",
""
],
[
"Ma",
"Y. G.",
""
]
] | The system size dependence of baryon-strangeness (BS) correlations ($C_{BS}$) are investigated with a multiphase transport (AMPT) model for various collision systems from $\mathrm{^{10}B+^{10}B}$, $\mathrm{^{12}C+^{12}C}$, $\mathrm{^{16}O+^{16}O}$, $\mathrm{^{20}Ne+^{20}Ne}$, $\mathrm{^{40}Ca+^{40}Ca}$, $\mathrm{^{96}Z... |
1509.02197 | Paulo Victor Recchia Gomes Silva | D.A. Fagundes, L. Jenkovszky, E.Q. Miranda, G. Pancheri, P.V.R.G.
Silva | Fine structure of the diffraction cone: from ISR to the LHC | 11 pages, 6 figures, 7 tables. Invited contribution to the Gribov-85
Memorial Volume "Exploring Quantum Field Theory", to be published by World
Scientific | Gribov-85 Memorial Volume: Exploring Quantum Field Theory: pp.
180-194 (World Scientific, 2016) | 10.1142/9789813141704_0022 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Following earlier findings, we argue that the low-$|t|$ structure in the
elastic diffractive cone, recently reported by the TOTEM Collaboration at $8$
TeV, is a consequence of the threshold singularity required by $t-$channel
unitarity, such as revealed earlier at the ISR. By using simple Regge-pole
models, we analyz... | [
{
"created": "Mon, 7 Sep 2015 21:21:45 GMT",
"version": "v1"
}
] | 2016-10-18 | [
[
"Fagundes",
"D. A.",
""
],
[
"Jenkovszky",
"L.",
""
],
[
"Miranda",
"E. Q.",
""
],
[
"Pancheri",
"G.",
""
],
[
"Silva",
"P. V. R. G.",
""
]
] | Following earlier findings, we argue that the low-$|t|$ structure in the elastic diffractive cone, recently reported by the TOTEM Collaboration at $8$ TeV, is a consequence of the threshold singularity required by $t-$channel unitarity, such as revealed earlier at the ISR. By using simple Regge-pole models, we analyze ... |
2004.13656 | Dmitry Kirpichnikov | D. V. Kirpichnikov, Valery E. Lyubovitskij and Alexey S. Zhevlakov | Constraints on CP-odd ALP couplings from EDM limits of fermions | 12 pages, 2 figures, journal reference corrected | Particles 2020, 3, 719-728 | 10.3390/particles3040047 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We discuss constraints on soft CP-violating couplings of axion-like particles
with photon and fermions by using data on electric dipole moments of Standard
Model particles. In particular, for the ALP leptophilic scenario we derive
bounds on CP-odd ALP-photon-photon coupling from data of the {\tt ACME}
Collaboration o... | [
{
"created": "Tue, 28 Apr 2020 16:59:34 GMT",
"version": "v1"
},
{
"created": "Wed, 9 Dec 2020 15:47:32 GMT",
"version": "v2"
},
{
"created": "Mon, 21 Dec 2020 13:46:36 GMT",
"version": "v3"
},
{
"created": "Fri, 25 Dec 2020 13:03:55 GMT",
"version": "v4"
}
] | 2020-12-29 | [
[
"Kirpichnikov",
"D. V.",
""
],
[
"Lyubovitskij",
"Valery E.",
""
],
[
"Zhevlakov",
"Alexey S.",
""
]
] | We discuss constraints on soft CP-violating couplings of axion-like particles with photon and fermions by using data on electric dipole moments of Standard Model particles. In particular, for the ALP leptophilic scenario we derive bounds on CP-odd ALP-photon-photon coupling from data of the {\tt ACME} Collaboration on ... |
1109.6243 | Claudia Ratti | Claudia Ratti, Rene Bellwied, Marco Cristoforetti, Maria Barbaro | Are there hadronic bound states above the QCD transition temperature? | 15 pages, 4 Figures | null | 10.1103/PhysRevD.85.014004 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Recent lattice QCD calculations, at physical pion masses and small lattice
spacings that approach the continuum limit, have revealed that non-diagonal
quark correlators above the critical temperature are finite up to about 2
$T_c$. Since the transition from hadronic to free partonic degrees of freedom
is merely an an... | [
{
"created": "Wed, 28 Sep 2011 15:33:48 GMT",
"version": "v1"
}
] | 2015-05-30 | [
[
"Ratti",
"Claudia",
""
],
[
"Bellwied",
"Rene",
""
],
[
"Cristoforetti",
"Marco",
""
],
[
"Barbaro",
"Maria",
""
]
] | Recent lattice QCD calculations, at physical pion masses and small lattice spacings that approach the continuum limit, have revealed that non-diagonal quark correlators above the critical temperature are finite up to about 2 $T_c$. Since the transition from hadronic to free partonic degrees of freedom is merely an anal... |
hep-ph/0311059 | Adrian Signer | D.A. Forde and A.Signer | Infrared-Finite Amplitudes for Massless Gauge Theories | 46 pages | Nucl.Phys. B684 (2004) 125-161 | 10.1016/j.nuclphysb.2004.02.024 | IPPP/03/67 | hep-ph | null | We present a method to construct infrared-finite amplitudes for gauge
theories with massless fermions. Rather than computing $S$-matrix elements
between usual states of the Fock space we construct order-by-order in
perturbation theory dressed states that incorporate all long-range
interactions. The $S$-matrix element... | [
{
"created": "Wed, 5 Nov 2003 12:16:43 GMT",
"version": "v1"
},
{
"created": "Tue, 23 Mar 2004 10:44:14 GMT",
"version": "v2"
}
] | 2009-11-10 | [
[
"Forde",
"D. A.",
""
],
[
"Signer",
"A.",
""
]
] | We present a method to construct infrared-finite amplitudes for gauge theories with massless fermions. Rather than computing $S$-matrix elements between usual states of the Fock space we construct order-by-order in perturbation theory dressed states that incorporate all long-range interactions. The $S$-matrix elements ... |
2210.15388 | Anowar Shaikh | Anowar Shaikh, Shubhalaxmi Rath, Sadhana Dash, and Binata Panda | Flow of charge and heat in thermal QCD within the weak magnetic field
limit: A BGK model approach | 41 pages, 26 figures | null | null | null | hep-ph hep-th nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We have computed the charge and heat transport coefficients of hot QCD matter
by solving the relativistic Boltzmann transport equation using the BGK model
approximation with a modified collision integral in the weak magnetic field
regime. This modified collision integral enhances both charge and heat
transport phenom... | [
{
"created": "Thu, 27 Oct 2022 12:48:19 GMT",
"version": "v1"
}
] | 2022-10-28 | [
[
"Shaikh",
"Anowar",
""
],
[
"Rath",
"Shubhalaxmi",
""
],
[
"Dash",
"Sadhana",
""
],
[
"Panda",
"Binata",
""
]
] | We have computed the charge and heat transport coefficients of hot QCD matter by solving the relativistic Boltzmann transport equation using the BGK model approximation with a modified collision integral in the weak magnetic field regime. This modified collision integral enhances both charge and heat transport phenomen... |
hep-ph/9701267 | null | T. G. Steele, S. Alavian, J. Kwan | Sum-Rule Inequalities and a Toy Model Paradox | 6 pages, RevTeX, figures available upon request to
steelet@sask.usask.ca | Phys.Lett. B392 (1997) 189-192 | 10.1016/S0370-2693(96)01540-7 | null | hep-ph | null | Fundamental inequalities for QCD sum-rules are applied to resolve a paradox
recently encountered in a sum-rule calculation. This paradox was encountered in
a toy model known to be free of resonances that yields an apparent resonance
using a standard sum-rule stability analysis. Application of the inequalities
does no... | [
{
"created": "Fri, 10 Jan 1997 18:03:36 GMT",
"version": "v1"
}
] | 2009-10-30 | [
[
"Steele",
"T. G.",
""
],
[
"Alavian",
"S.",
""
],
[
"Kwan",
"J.",
""
]
] | Fundamental inequalities for QCD sum-rules are applied to resolve a paradox recently encountered in a sum-rule calculation. This paradox was encountered in a toy model known to be free of resonances that yields an apparent resonance using a standard sum-rule stability analysis. Application of the inequalities does not ... |
1406.7709 | Tianbo Liu | Tianbo Liu | Quark orbital motions from Wigner distributions | 16 pages, 7 figures | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate quark Wigner distributions in a light-cone spectator model.
Both the scalar and the axial-vector spectators are included. The light-cone
wave functions are derived from effective quark-spectator-nucleon vertex and
then generalized by adjusting the power of energy denominators. The gauge link
is taken i... | [
{
"created": "Mon, 30 Jun 2014 12:51:02 GMT",
"version": "v1"
}
] | 2014-07-01 | [
[
"Liu",
"Tianbo",
""
]
] | We investigate quark Wigner distributions in a light-cone spectator model. Both the scalar and the axial-vector spectators are included. The light-cone wave functions are derived from effective quark-spectator-nucleon vertex and then generalized by adjusting the power of energy denominators. The gauge link is taken int... |
hep-ph/9911459 | Smaragda Lola | John Ellis, M.E.Gomez, G.K.Leontaris, S.Lola and D.V.Nanopoulos | Charged-Lepton-Flavour Violation in the Light of the Super-Kamiokande
Data | 29 pages, 12 figures. References added, typos corrected | Eur.Phys.J.C14:319-334,2000 | 10.1007/s100520000357 | ACT-12/99, CERN-TH/99-237, CTP-TAMU-45/99, FISIST/22-99/CFIF | hep-ph | null | Motivated by the data from Super-Kamiokande and elsewhere indicating
oscillations of atmospheric and solar neutrinos, we study
charged-lepton-flavour violation, in particular the radiative decays mu -> e
gamma and tau -> mu gamma, but also commenting on mu -> 3e and tau -> 3 mu/e
decays, as well as mu - e conversion ... | [
{
"created": "Tue, 23 Nov 1999 22:01:29 GMT",
"version": "v1"
},
{
"created": "Sat, 18 Dec 1999 20:59:03 GMT",
"version": "v2"
}
] | 2009-09-11 | [
[
"Ellis",
"John",
""
],
[
"Gomez",
"M. E.",
""
],
[
"Leontaris",
"G. K.",
""
],
[
"Lola",
"S.",
""
],
[
"Nanopoulos",
"D. V.",
""
]
] | Motivated by the data from Super-Kamiokande and elsewhere indicating oscillations of atmospheric and solar neutrinos, we study charged-lepton-flavour violation, in particular the radiative decays mu -> e gamma and tau -> mu gamma, but also commenting on mu -> 3e and tau -> 3 mu/e decays, as well as mu - e conversion on... |
0805.3804 | Klaus Lichtenegger | Klaus Lichtenegger, Daniel Zwanziger | Nonperturbative contributions to the QCD pressure | 15 pages, 13 figures, uses xcolor.sty; in v2 quality of some figures
has been improved, discussion of other approaches has been extended | Phys.Rev.D78:034038,2008 | 10.1103/PhysRevD.78.034038 | null | hep-ph hep-lat hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We summarize the most important arguments why a perturbative description of
finite-temperature QCD is unlikely to be possible and review various
well-established approaches to deal with this problem. Then, using a recently
proposed method, we investigate nonperturbative contributions to the QCD
pressure and other obs... | [
{
"created": "Mon, 26 May 2008 16:31:26 GMT",
"version": "v1"
},
{
"created": "Tue, 10 Jun 2008 10:35:50 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Lichtenegger",
"Klaus",
""
],
[
"Zwanziger",
"Daniel",
""
]
] | We summarize the most important arguments why a perturbative description of finite-temperature QCD is unlikely to be possible and review various well-established approaches to deal with this problem. Then, using a recently proposed method, we investigate nonperturbative contributions to the QCD pressure and other obser... |
1510.04102 | Georgios Gounaris | G.J. Gounaris and F.M. Renard | Tests of Higgs boson compositeness through the HHH form factor | 13 pages, 10 figures | Phys. Rev. D 93, 093018 (2016) | 10.1103/PhysRevD.93.093018 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We show how the $q^2$-dependence of the triple Higgs boson HHH form factor
can reveal the presence of various types of new physics contributions, like new
particles coupled to the Higgs boson or Higgs boson constituents, without
directly observing them. We compare the effect of such new contributions to the
one of hi... | [
{
"created": "Wed, 14 Oct 2015 14:05:35 GMT",
"version": "v1"
}
] | 2016-06-01 | [
[
"Gounaris",
"G. J.",
""
],
[
"Renard",
"F. M.",
""
]
] | We show how the $q^2$-dependence of the triple Higgs boson HHH form factor can reveal the presence of various types of new physics contributions, like new particles coupled to the Higgs boson or Higgs boson constituents, without directly observing them. We compare the effect of such new contributions to the one of high... |
2302.10449 | Joshua Isaacson | Enrico Bothmann, Taylor Childers, Walter Giele, Florian Herren, Stefan
Hoeche, Joshua Isaacson, Max Knobbe, and Rui Wang | Efficient phase-space generation for hadron collider event simulation | 11 pages, 3 figures | SciPost Phys. 15, 169 (2023) | 10.21468/SciPostPhys.15.4.169 | FERMILAB-PUB-23-032-T, MCnet-23-02 | hep-ph hep-ex | http://creativecommons.org/licenses/by/4.0/ | We present a simple yet efficient algorithm for phase-space integration at
hadron colliders. Individual mappings consist of a single t-channel combined
with any number of s-channel decays, and are constructed using diagrammatic
information. The factorial growth in the number of channels is tamed by
providing an optio... | [
{
"created": "Tue, 21 Feb 2023 05:26:59 GMT",
"version": "v1"
},
{
"created": "Mon, 24 Jul 2023 19:54:48 GMT",
"version": "v2"
}
] | 2023-10-18 | [
[
"Bothmann",
"Enrico",
""
],
[
"Childers",
"Taylor",
""
],
[
"Giele",
"Walter",
""
],
[
"Herren",
"Florian",
""
],
[
"Hoeche",
"Stefan",
""
],
[
"Isaacson",
"Joshua",
""
],
[
"Knobbe",
"Max",
""
],
[
... | We present a simple yet efficient algorithm for phase-space integration at hadron colliders. Individual mappings consist of a single t-channel combined with any number of s-channel decays, and are constructed using diagrammatic information. The factorial growth in the number of channels is tamed by providing an option ... |
hep-ph/9811276 | M. R. Pennington | M.R. Pennington | Glueballs : the Naked Truth | 16 pages, 9 ps/eps figures. Invited talk at the workshop on "Photon
Interactions and Photon Structure", Lund, Sweden (September 1998) to appear
in the Proceedings | null | null | DTP-98/84 | hep-ph | null | The current status of the accepted glueball candidates is reviewed. The
difference between bare and dressed hadrons is emphasised. What two photon
processes, both production and decay, have taught us about these is discussed.
| [
{
"created": "Mon, 9 Nov 1998 12:45:07 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Pennington",
"M. R.",
""
]
] | The current status of the accepted glueball candidates is reviewed. The difference between bare and dressed hadrons is emphasised. What two photon processes, both production and decay, have taught us about these is discussed. |
0912.3942 | Gilly Elor | Gilly Elor, Hock-Seng Goh, Lawrence J. Hall, Piyush Kumar, Yasunori
Nomura | Environmentally Selected WIMP Dark Matter with High-Scale Supersymmetry
Breaking | 27 pages, 8 figures | Phys.Rev.D81:095003,2010 | 10.1103/PhysRevD.81.095003 | null | hep-ph astro-ph.CO hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We explore the possibility that both the weak scale and the thermal relic
dark matter abundance are environmentally selected in a multiverse. An
underlying supersymmetric theory containing the states of the MSSM and
singlets, with supersymmetry and R symmetry broken at unified scales, has just
two realistic low energ... | [
{
"created": "Sat, 19 Dec 2009 22:07:26 GMT",
"version": "v1"
}
] | 2010-05-25 | [
[
"Elor",
"Gilly",
""
],
[
"Goh",
"Hock-Seng",
""
],
[
"Hall",
"Lawrence J.",
""
],
[
"Kumar",
"Piyush",
""
],
[
"Nomura",
"Yasunori",
""
]
] | We explore the possibility that both the weak scale and the thermal relic dark matter abundance are environmentally selected in a multiverse. An underlying supersymmetric theory containing the states of the MSSM and singlets, with supersymmetry and R symmetry broken at unified scales, has just two realistic low energy ... |
hep-ph/0607269 | Valery Lyubovitskij | Amand Faessler, Thomas Gutsche, Sergey Kovalenko, Valery E.
Lyubovitskij | Implications of R-parity violating supersymmetry for atomic and hadronic
EDMs | 11 pages, 1 figure, accepted for publication in Phys. Rev. D | Phys.Rev. D74 (2006) 074013 | 10.1103/PhysRevD.74.074013 | null | hep-ph | null | We calculate the electric dipole moments (EDM) of the neutral Hg(199) atom,
deuteron, nucleons and neutral hyperons Lambda, Sigma(0) and Xi(0) in the
framework of a generic SUSY model without R-parity conservation (RPV SUSY) on
the basis of the SU(3) version of chiral perturbation theory (ChPT). We
consider CP-violat... | [
{
"created": "Tue, 25 Jul 2006 08:20:46 GMT",
"version": "v1"
},
{
"created": "Wed, 4 Oct 2006 14:10:23 GMT",
"version": "v2"
}
] | 2007-05-23 | [
[
"Faessler",
"Amand",
""
],
[
"Gutsche",
"Thomas",
""
],
[
"Kovalenko",
"Sergey",
""
],
[
"Lyubovitskij",
"Valery E.",
""
]
] | We calculate the electric dipole moments (EDM) of the neutral Hg(199) atom, deuteron, nucleons and neutral hyperons Lambda, Sigma(0) and Xi(0) in the framework of a generic SUSY model without R-parity conservation (RPV SUSY) on the basis of the SU(3) version of chiral perturbation theory (ChPT). We consider CP-violatio... |
0908.1747 | Abhijit Majumder | Abhijit Majumder | Jet Medium interactions at Quark Matter 09 | 11 pages, 6 figures - To appear in the conference proceedings for
Quark Matter 2009, March 30 - April 4, Knoxville, Tennessee, typos corrected,
references added | Nucl.Phys.A830:875c-882c,2009 | 10.1016/j.nuclphysa.2009.10.129 | null | hep-ph nucl-ex nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The suppression of the yield of high transverse momentum $p_{T}$ hadrons in
heavy-ion collisions, referred to as "jet-quenching", has now developed into a
comprehensive science. Jets are now used as probes of a variety of properties
of the dense medium through which they propagate. Major theoretical
improvements incl... | [
{
"created": "Wed, 12 Aug 2009 16:31:07 GMT",
"version": "v1"
},
{
"created": "Thu, 1 Oct 2009 18:55:06 GMT",
"version": "v2"
}
] | 2009-11-18 | [
[
"Majumder",
"Abhijit",
""
]
] | The suppression of the yield of high transverse momentum $p_{T}$ hadrons in heavy-ion collisions, referred to as "jet-quenching", has now developed into a comprehensive science. Jets are now used as probes of a variety of properties of the dense medium through which they propagate. Major theoretical improvements includ... |
hep-ph/9403276 | Davison Soper | Arjun Berera and Davison E. Soper | Diffractive jet production in a simple model with applications to HERA | 23 pages, REVTeX 3.0 with 8 postscript figures compressed with
uufiles, OITS 536 and AZPH-TH/94-02 | Phys.Rev. D50 (1994) 4328-4340 | 10.1103/PhysRevD.50.4328 | null | hep-ph | null | In diffractive jet production, two high energy hadrons A and B collide and
produce high transverse momentum jets, while hadron A is diffractively
scattered. Ingelman and Schlein predicted this phenomenon. In their model, part
of the longitudinal momentum transferred from hadron A is delivered to the jet
system, part ... | [
{
"created": "Fri, 11 Mar 1994 20:26:49 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Berera",
"Arjun",
""
],
[
"Soper",
"Davison E.",
""
]
] | In diffractive jet production, two high energy hadrons A and B collide and produce high transverse momentum jets, while hadron A is diffractively scattered. Ingelman and Schlein predicted this phenomenon. In their model, part of the longitudinal momentum transferred from hadron A is delivered to the jet system, part is... |
hep-ph/9601344 | Sergey Nedelko | Ja.V. Burdanov, G.V. Efimov, S.N. Nedelko, S.A. Solunin | Meson masses within the model of induced nonlocal quark currents | 31 pages, LaTex | Phys.Rev.D54:4483-4498,1996 | 10.1103/PhysRevD.54.4483 | null | hep-ph | null | The model of induced quark currents formulated in our recent paper (Phys.
Rev. D51, 176) is developed. The model being a kind of nonlocal extension of
the bosonization procedure is based on the hypothesis that the QCD vacuum is
realized by the (anti-)self-dual homogeneous gluon field. This vacuum field
provides the a... | [
{
"created": "Fri, 26 Jan 1996 16:39:46 GMT",
"version": "v1"
}
] | 2011-07-19 | [
[
"Burdanov",
"Ja. V.",
""
],
[
"Efimov",
"G. V.",
""
],
[
"Nedelko",
"S. N.",
""
],
[
"Solunin",
"S. A.",
""
]
] | The model of induced quark currents formulated in our recent paper (Phys. Rev. D51, 176) is developed. The model being a kind of nonlocal extension of the bosonization procedure is based on the hypothesis that the QCD vacuum is realized by the (anti-)self-dual homogeneous gluon field. This vacuum field provides the ana... |
hep-ph/0207136 | Marc Sher | Marc Sher (William and Mary) | Tau Decays to Mu + Eta in Supersymmetric Models | 5 pages, 2 figures. Paragraph about CLEO measurements added. Version
to appear in PRD | Phys.Rev. D66 (2002) 057301 | 10.1103/PhysRevD.66.057301 | null | hep-ph | null | The existence of large \nu_\mu-\nu_\tau mixing suggests the likelihood of
large smuon-stau mixing in supersymmetric models, leading to \mu and \tau
number violation. In addition to interesting signatures in slepton and
neutralino production and decay, this will lead to rare \tau decays, such as
\tau --> mu \gamma. Re... | [
{
"created": "Wed, 10 Jul 2002 17:48:15 GMT",
"version": "v1"
},
{
"created": "Tue, 16 Jul 2002 18:32:24 GMT",
"version": "v2"
},
{
"created": "Wed, 31 Jul 2002 15:43:19 GMT",
"version": "v3"
}
] | 2009-11-07 | [
[
"Sher",
"Marc",
"",
"William and Mary"
]
] | The existence of large \nu_\mu-\nu_\tau mixing suggests the likelihood of large smuon-stau mixing in supersymmetric models, leading to \mu and \tau number violation. In addition to interesting signatures in slepton and neutralino production and decay, this will lead to rare \tau decays, such as \tau --> mu \gamma. Rece... |
0807.3090 | Fyodor Tkachov | F. V. Tkachov | A comment on the LLA method, the kT jet algorithm and the BFKL theory | 6 pages; published in: "Hadron structure and QCD: from low to high
energies": HSQCD 2008, Gatchina, Russia, June 30-July 4, 2008. Gatchina :
Petersburg nuclear physics inst. of Russian acad. sci., 2010. ISBN
978-5-86763-255-7 | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The leading logarithmic approximation method fails to yield the correct
asymptotic behavior in some realistic situations: inclusion of the beta-terms
to which the LLA method is insensitive may change a power growth to merely
logarithmic. The results of [hep-ph/0101058] indicate that the problem of
large-s behavior of... | [
{
"created": "Sat, 19 Jul 2008 13:42:51 GMT",
"version": "v1"
},
{
"created": "Thu, 7 Feb 2013 10:02:07 GMT",
"version": "v2"
}
] | 2013-02-08 | [
[
"Tkachov",
"F. V.",
""
]
] | The leading logarithmic approximation method fails to yield the correct asymptotic behavior in some realistic situations: inclusion of the beta-terms to which the LLA method is insensitive may change a power growth to merely logarithmic. The results of [hep-ph/0101058] indicate that the problem of large-s behavior of t... |
0905.3234 | T. Lappi | F. Gelis, T. Lappi, L. McLerran | Glittering Glasmas | 12 pages, 7 figures, uses elsarticle.cls V2: added references V3:
typo corrections, published in Nucl. Phys. A | Nucl.Phys.A828:149-160,2009 | 10.1016/j.nuclphysa.2009.07.004 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We compute the production of gluons from Glasma color flux tubes. We
calculate the probability distribution of gluon multiplicities arising from the
distribution of color electric and color magnetic flux tubes found in the
Glasma. We show that the result corresponds to the negative binomial
probability distribution o... | [
{
"created": "Wed, 20 May 2009 07:50:51 GMT",
"version": "v1"
},
{
"created": "Tue, 26 May 2009 07:37:54 GMT",
"version": "v2"
},
{
"created": "Tue, 28 Jul 2009 10:51:03 GMT",
"version": "v3"
}
] | 2010-05-28 | [
[
"Gelis",
"F.",
""
],
[
"Lappi",
"T.",
""
],
[
"McLerran",
"L.",
""
]
] | We compute the production of gluons from Glasma color flux tubes. We calculate the probability distribution of gluon multiplicities arising from the distribution of color electric and color magnetic flux tubes found in the Glasma. We show that the result corresponds to the negative binomial probability distribution obs... |
1811.03256 | Wen-Chen Chang | Wen-Chen Chang, Randall Evan McClellan, Jen-Chieh Peng and Oleg
Teryaev | Lepton angular distributions of fixed-target Drell-Yan experiments in
perturbative QCD and a geometric approach | published version, two-column format, 10 pages, 14 figures | Phys. Rev. D 99, 014032 (2019) | 10.1103/PhysRevD.99.014032 | null | hep-ph hep-ex nucl-ex nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The lepton angular distributions of the Drell-Yan process in fixed-target
experiments are investigated by NLO and NNLO perturbative QCD. We present the
calculated angular parameters $\lambda$, $\mu$, $\nu$ and the degree of
violation of the Lam-Tung relation, $1-\lambda-2\nu$, for the NA10, E615 and
E866 experiments.... | [
{
"created": "Thu, 8 Nov 2018 04:00:16 GMT",
"version": "v1"
},
{
"created": "Fri, 25 Jan 2019 02:26:22 GMT",
"version": "v2"
}
] | 2019-01-28 | [
[
"Chang",
"Wen-Chen",
""
],
[
"McClellan",
"Randall Evan",
""
],
[
"Peng",
"Jen-Chieh",
""
],
[
"Teryaev",
"Oleg",
""
]
] | The lepton angular distributions of the Drell-Yan process in fixed-target experiments are investigated by NLO and NNLO perturbative QCD. We present the calculated angular parameters $\lambda$, $\mu$, $\nu$ and the degree of violation of the Lam-Tung relation, $1-\lambda-2\nu$, for the NA10, E615 and E866 experiments. P... |
2403.18582 | Caio Daumann | Caio Cesar Daumann, Mauro Donega, Johannes Erdmann, Massimiliano
Galli, Jan Lukas Sp\"ah, Davide Valsecchi | One flow to correct them all: improving simulations in high-energy
physics with a single normalising flow and a switch | 19 pages, 12 figures | null | null | null | hep-ph cs.LG hep-ex physics.data-an | http://creativecommons.org/licenses/by/4.0/ | Simulated events are key ingredients in almost all high-energy physics
analyses. However, imperfections in the simulation can lead to sizeable
differences between the observed data and simulated events. The effects of such
mismodelling on relevant observables must be corrected either effectively via
scale factors, wi... | [
{
"created": "Wed, 27 Mar 2024 14:03:41 GMT",
"version": "v1"
}
] | 2024-03-28 | [
[
"Daumann",
"Caio Cesar",
""
],
[
"Donega",
"Mauro",
""
],
[
"Erdmann",
"Johannes",
""
],
[
"Galli",
"Massimiliano",
""
],
[
"Späh",
"Jan Lukas",
""
],
[
"Valsecchi",
"Davide",
""
]
] | Simulated events are key ingredients in almost all high-energy physics analyses. However, imperfections in the simulation can lead to sizeable differences between the observed data and simulated events. The effects of such mismodelling on relevant observables must be corrected either effectively via scale factors, with... |
hep-ph/0108073 | Concepcion Gonzalez-Garcia | M.C. Gonzalez-Garcia, M. Maltoni, and C.Pe\~na-Garay | Update on Solar and Atmospheric Four-Neutrino Oscillations | Expanded version of the proceedings for the talk presented at the EPS
Conference, Budapest, Hungary, July 2001. Update of hep-ph/0105269 including
SNO results. Figure 7 centered and caption corrected | null | 10.1016/S0920-5632(01)01064-7 | CERN-TH/2001-214, IFIC-01-43 | hep-ph | null | In this talk we present the update (including the recent SNO results) of our
analysis of the neutrino oscillation solutions of the solar and atmospheric
neutrino problems in the framework of four-neutrino mixing where a sterile
neutrino is added to the three standard ones and the mass spectra present two
separated do... | [
{
"created": "Wed, 8 Aug 2001 09:28:31 GMT",
"version": "v1"
},
{
"created": "Fri, 10 Aug 2001 14:25:58 GMT",
"version": "v2"
}
] | 2019-08-17 | [
[
"Gonzalez-Garcia",
"M. C.",
""
],
[
"Maltoni",
"M.",
""
],
[
"Peña-Garay",
"C.",
""
]
] | In this talk we present the update (including the recent SNO results) of our analysis of the neutrino oscillation solutions of the solar and atmospheric neutrino problems in the framework of four-neutrino mixing where a sterile neutrino is added to the three standard ones and the mass spectra present two separated doub... |
hep-ph/9603437 | Hanns Stremnitzer | H. Stremnitzer (Univ. of Vienna) | Need for Two Vectorlike Families in SUSY Composite Models | 6 pages, LaTeX, no macros needed | null | null | UMThPh-1996-24; Proceedings of Hadron Structure 96 Meeting, Stara
Lesna, Slovakia | hep-ph | null | Within the context of a viable and economical SUSY preon model, two
vector--like families $Q_{L,R} = (U,D,N,E)_{L,R}$ and $Q^\prime_{L,R} =
(U^\prime,D^\prime,N^\prime,E^\prime)_{L,R}$ with masses of order 1 TeV, one of
which is a doublet of $SU(2)_L$ and the other a doublet of $SU(2)_R$, have been
predicted to exist... | [
{
"created": "Fri, 29 Mar 1996 15:15:31 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Stremnitzer",
"H.",
"",
"Univ. of Vienna"
]
] | Within the context of a viable and economical SUSY preon model, two vector--like families $Q_{L,R} = (U,D,N,E)_{L,R}$ and $Q^\prime_{L,R} = (U^\prime,D^\prime,N^\prime,E^\prime)_{L,R}$ with masses of order 1 TeV, one of which is a doublet of $SU(2)_L$ and the other a doublet of $SU(2)_R$, have been predicted to exist t... |
2312.10927 | Kentaro Nishimura | Minoru Eto, Kentaro Nishimura, and Muneto Nitta | Non-Abelian chiral soliton lattice in rotating QCD matter:
Nambu-Goldstone and excited modes | 32 pages, 11 figures | null | null | YGHP-23-06 | hep-ph hep-th nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The ground state of QCD with two flavors at a finite baryon chemical
potential under rapid rotation is a chiral soliton lattice (CSL) of the $\eta$
meson, consisting of a stack of sine-Gordon solitons carrying a baryon number,
due to the anomalous coupling of the $\eta$ meson to the rotation. In a large
parameter reg... | [
{
"created": "Mon, 18 Dec 2023 04:36:13 GMT",
"version": "v1"
}
] | 2023-12-19 | [
[
"Eto",
"Minoru",
""
],
[
"Nishimura",
"Kentaro",
""
],
[
"Nitta",
"Muneto",
""
]
] | The ground state of QCD with two flavors at a finite baryon chemical potential under rapid rotation is a chiral soliton lattice (CSL) of the $\eta$ meson, consisting of a stack of sine-Gordon solitons carrying a baryon number, due to the anomalous coupling of the $\eta$ meson to the rotation. In a large parameter regio... |
1604.02299 | Matthew Wing | I. Abt, A.M. Cooper-Sarkar, B.Foster, V. Myronenko, K. Wichmann, M.
Wing | Study of HERA ep Data at Low Q^2 and Low x_Bj and the Need for
Higher-Twist Corrections to Standard pQCD Fits | 24 pages, 14 figures, updated version contains small changes made
during the review process | Phys. Rev. D 94, 034032 (2016) | 10.1103/PhysRevD.94.034032 | DESY-16-064 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A detailed comparison of HERA data at low Bjorken-$x$ and low
four-momentum-transfer squared, $Q^2$, with predictions based on $\ln{Q^2}$
evolution (DGLAP) in perturbative Quantum Chromo Dynamics suggests inadequacies
of this framework. The standard DGLAP evolution was augmented by including an
additional higher-twis... | [
{
"created": "Fri, 8 Apr 2016 10:42:22 GMT",
"version": "v1"
},
{
"created": "Tue, 11 Oct 2016 10:24:47 GMT",
"version": "v2"
}
] | 2016-10-12 | [
[
"Abt",
"I.",
""
],
[
"Cooper-Sarkar",
"A. M.",
""
],
[
"Foster",
"B.",
""
],
[
"Myronenko",
"V.",
""
],
[
"Wichmann",
"K.",
""
],
[
"Wing",
"M.",
""
]
] | A detailed comparison of HERA data at low Bjorken-$x$ and low four-momentum-transfer squared, $Q^2$, with predictions based on $\ln{Q^2}$ evolution (DGLAP) in perturbative Quantum Chromo Dynamics suggests inadequacies of this framework. The standard DGLAP evolution was augmented by including an additional higher-twist ... |
2010.15546 | Stephane Munier | Anh Dung Le, Alfred H. Mueller, St\'ephane Munier | Nuclear scattering configurations of onia in different frames | 24 pages, 4 figures. v2: minor corrections, reference added | Phys. Rev. D 103, 054031 (2021) | 10.1103/PhysRevD.103.054031 | null | hep-ph cond-mat.stat-mech | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In the scattering of a small onium off a large nucleus at high center-of-mass
energies, when the parameters are set in such a way that the cross section at
fixed impact parameter is small, events are triggered by rare partonic
fluctuations of the onium, which are very deformed with respect to typical
configurations. ... | [
{
"created": "Thu, 29 Oct 2020 13:25:09 GMT",
"version": "v1"
},
{
"created": "Wed, 24 Mar 2021 17:34:12 GMT",
"version": "v2"
}
] | 2021-03-31 | [
[
"Le",
"Anh Dung",
""
],
[
"Mueller",
"Alfred H.",
""
],
[
"Munier",
"Stéphane",
""
]
] | In the scattering of a small onium off a large nucleus at high center-of-mass energies, when the parameters are set in such a way that the cross section at fixed impact parameter is small, events are triggered by rare partonic fluctuations of the onium, which are very deformed with respect to typical configurations. Us... |
1103.1888 | Jonathan Gaunt | Jonathan R. Gaunt, W. James Stirling | Double Parton Scattering Singularity in One-Loop Integrals | 29 pages, 8 figures. Minor corrections and clarifications added.
Version accepted for publication in JHEP | JHEP 1106:048,2011 | 10.1007/JHEP06(2011)048 | Cavendish-HEP-11/02 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present a detailed study of the double parton scattering (DPS)
singularity, which is a specific type of Landau singularity that can occur in
certain one-loop graphs in theories with massless particles. A simple formula
for the DPS singular part of a four-point diagram with arbitrary
internal/external particles is ... | [
{
"created": "Wed, 9 Mar 2011 21:12:45 GMT",
"version": "v1"
},
{
"created": "Thu, 5 May 2011 10:02:39 GMT",
"version": "v2"
}
] | 2011-06-21 | [
[
"Gaunt",
"Jonathan R.",
""
],
[
"Stirling",
"W. James",
""
]
] | We present a detailed study of the double parton scattering (DPS) singularity, which is a specific type of Landau singularity that can occur in certain one-loop graphs in theories with massless particles. A simple formula for the DPS singular part of a four-point diagram with arbitrary internal/external particles is de... |
hep-ph/0302231 | Edward Shuryak | Edward Shuryak and Ismail Zahed | Semiclassical Double-Pomeron Production of Glueballs and $\eta'$ | null | Phys.Rev. D68 (2003) 034001 | 10.1103/PhysRevD.68.034001 | null | hep-ph | null | A semiclassical theory of high energy scattering based on interrupted
tunneling (instantons) or QCD sphaleron production has been recently developed
to describe the growing hadronic cross section and properties of the soft
Pomeron. In this work we address double-pomeron processes in this framework for
the first time.... | [
{
"created": "Tue, 25 Feb 2003 17:52:02 GMT",
"version": "v1"
}
] | 2009-11-10 | [
[
"Shuryak",
"Edward",
""
],
[
"Zahed",
"Ismail",
""
]
] | A semiclassical theory of high energy scattering based on interrupted tunneling (instantons) or QCD sphaleron production has been recently developed to describe the growing hadronic cross section and properties of the soft Pomeron. In this work we address double-pomeron processes in this framework for the first time. W... |
2107.10688 | Ansgar Denner | Ansgar Denner, Robert Franken, Mathieu Pellen, Timo Schmidt | Full NLO predictions for vector-boson scattering into Z bosons and its
irreducible background at the LHC | 25 pages, 25 pdf figure files, minor corrections w.r.t. v1, version
to appear in JHEP | null | 10.1007/JHEP10(2021)228 | FR-PHENO-2021-08, VBSCAN-PUB-08-21 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Vector-boson scattering into two Z bosons at the LHC is a key channel for the
exploration of the electroweak sector of the Standard Model. It allows for the
full reconstruction of the scattering process but at the price of a huge
irreducible background. For the first time, we present full
next-to-leading-order predic... | [
{
"created": "Thu, 22 Jul 2021 13:51:54 GMT",
"version": "v1"
},
{
"created": "Thu, 14 Oct 2021 08:41:20 GMT",
"version": "v2"
}
] | 2021-11-17 | [
[
"Denner",
"Ansgar",
""
],
[
"Franken",
"Robert",
""
],
[
"Pellen",
"Mathieu",
""
],
[
"Schmidt",
"Timo",
""
]
] | Vector-boson scattering into two Z bosons at the LHC is a key channel for the exploration of the electroweak sector of the Standard Model. It allows for the full reconstruction of the scattering process but at the price of a huge irreducible background. For the first time, we present full next-to-leading-order predicti... |
2112.12724 | Guilherme Guedes | Mikael Chala, \'Alvaro D\'iaz-Carmona and Guilherme Guedes | A Green's basis for the bosonic SMEFT to dimension 8 | 32 pages, 4 tables | null | 10.1007/JHEP05(2022)138 | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | We present a basis of dimension-eight Green's functions involving Standard
Model (SM) bosonic fields, consisting of 86 new operators. Rather than using
algebraic identities and integration by parts, we prove the independence of
these interactions in momentum space, including a discussion on evanescent
bosonic operato... | [
{
"created": "Thu, 23 Dec 2021 17:21:45 GMT",
"version": "v1"
}
] | 2022-06-08 | [
[
"Chala",
"Mikael",
""
],
[
"Díaz-Carmona",
"Álvaro",
""
],
[
"Guedes",
"Guilherme",
""
]
] | We present a basis of dimension-eight Green's functions involving Standard Model (SM) bosonic fields, consisting of 86 new operators. Rather than using algebraic identities and integration by parts, we prove the independence of these interactions in momentum space, including a discussion on evanescent bosonic operators... |
1707.05783 | Angelo Monteux | Pouya Asadi, Matthew R. Buckley, Anthony DiFranzo, Angelo Monteux and
David Shih | Digging Deeper for New Physics in the LHC Data | 31 pages + appendices, 14 figures, source code for recasted searches
attached as auxiliary material | null | 10.1007/JHEP11(2017)194 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper we describe a novel, model-independent technique of
"rectangular aggregations" for mining the LHC data for hints of new physics. A
typical (CMS) search now has hundreds of signal regions, which can obscure
potentially interesting anomalies. Applying our technique to the two CMS
jets+MET SUSY searches, w... | [
{
"created": "Tue, 18 Jul 2017 18:00:00 GMT",
"version": "v1"
}
] | 2018-01-17 | [
[
"Asadi",
"Pouya",
""
],
[
"Buckley",
"Matthew R.",
""
],
[
"DiFranzo",
"Anthony",
""
],
[
"Monteux",
"Angelo",
""
],
[
"Shih",
"David",
""
]
] | In this paper we describe a novel, model-independent technique of "rectangular aggregations" for mining the LHC data for hints of new physics. A typical (CMS) search now has hundreds of signal regions, which can obscure potentially interesting anomalies. Applying our technique to the two CMS jets+MET SUSY searches, we ... |
1609.09235 | Hiroyuki Umeeda Dr. | Daiji Kimura, Takuya Morozumi, Hiroyuki Umeeda | Analysis of Dalitz decays with intrinsic parity violating interactions
in resonance chiral perturbation theory | 73 pages, 17 figures, 13 tables. Version accepted in PTEP | Prog Theor Exp Phys (2018) | 10.1093/ptep/pty122 | HUPD1608 | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Observables of light hadron decays are analyzed in a model of chiral
Lagrangian which includes resonance fields of vector mesons. In particular,
transition form factors are investigated for Dalitz decays of $V\to Pl^+l^-$
and $P\to \gamma l^+l^-$ $(V=1^-, P=0^-)$. Moreover, the differential decay
width of $P\to \pi^+... | [
{
"created": "Thu, 29 Sep 2016 07:36:45 GMT",
"version": "v1"
},
{
"created": "Sat, 18 Nov 2017 05:07:13 GMT",
"version": "v2"
},
{
"created": "Tue, 30 Oct 2018 08:44:18 GMT",
"version": "v3"
}
] | 2019-12-06 | [
[
"Kimura",
"Daiji",
""
],
[
"Morozumi",
"Takuya",
""
],
[
"Umeeda",
"Hiroyuki",
""
]
] | Observables of light hadron decays are analyzed in a model of chiral Lagrangian which includes resonance fields of vector mesons. In particular, transition form factors are investigated for Dalitz decays of $V\to Pl^+l^-$ and $P\to \gamma l^+l^-$ $(V=1^-, P=0^-)$. Moreover, the differential decay width of $P\to \pi^+\p... |
1312.5588 | Bj\"orn Schenke | Bjoern Schenke, Prithwish Tribedy, Raju Venugopalan | Gluon field fluctuations in nuclear collisions: Multiplicity and
eccentricity distributions | 8 pages, 6 figures, submitted to the Special Issue of Nuclear Physics
A: Proceedings of the IS2013 Conference, September 8-14 2013, Illa da Toxa -
Galicia (Spain) | null | 10.1016/j.nuclphysa.2014.03.001 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We discuss different sources of fluctuations in nuclear collisions and their
realization in the IP-Glasma model. We present results for multiplicity
distributions in p+p and p+A collisions and compare eccentricity distributions
in A+A collisions to the flow harmonic distributions in 10 centrality classes
measured by ... | [
{
"created": "Thu, 19 Dec 2013 15:30:05 GMT",
"version": "v1"
}
] | 2015-06-18 | [
[
"Schenke",
"Bjoern",
""
],
[
"Tribedy",
"Prithwish",
""
],
[
"Venugopalan",
"Raju",
""
]
] | We discuss different sources of fluctuations in nuclear collisions and their realization in the IP-Glasma model. We present results for multiplicity distributions in p+p and p+A collisions and compare eccentricity distributions in A+A collisions to the flow harmonic distributions in 10 centrality classes measured by th... |
hep-ph/0507080 | Hrachia Asatrian M | V. A. Poghosyan | Package for Calculations and Simplifications of Expressions with Dirac
Matrixes (MatrixExp) | null | Comput.Phys.Commun. 170 (2005) 287-295 | 10.1016/j.cpc.2005.06.002 | null | hep-ph | null | This paper describes a package for calculations of expressions with Dirac
matrixes. Advantages to existing similar packages are described. MatrixExp
package is intended for simplification of complex expressions involving
$\gamma$-matrixes, providing such tools as automatic Feynman parameterization,
integration in $d$... | [
{
"created": "Thu, 7 Jul 2005 14:19:44 GMT",
"version": "v1"
}
] | 2009-11-11 | [
[
"Poghosyan",
"V. A.",
""
]
] | This paper describes a package for calculations of expressions with Dirac matrixes. Advantages to existing similar packages are described. MatrixExp package is intended for simplification of complex expressions involving $\gamma$-matrixes, providing such tools as automatic Feynman parameterization, integration in $d$-d... |
1607.05569 | Wolfgang Lucha | Wolfgang Lucha, Dmitri Melikhov, Hagop Sazdjian, Silvano Simula | Charmed Mesons and Charmonia: Three-Meson Strong Couplings | 5 pages, 3 figures, contributed to "QCD@Work 2016 - International
Workshop on Quantum Chromodynamics: Theory and Experiment" (27 - 30 June
2016, Martina Franca, Italy) | EPJ Web of Conferences 129 (2016) 00025 | 10.1051/epjconf/201612900025 | HEPHY-PUB 970/16 (2016) | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Revisiting the strong couplings of three mesons, each of which involves at
least one charm quark, proves clear disaccord between quark-model and QCD
sum-rule results.
| [
{
"created": "Tue, 19 Jul 2016 13:37:14 GMT",
"version": "v1"
}
] | 2016-12-06 | [
[
"Lucha",
"Wolfgang",
""
],
[
"Melikhov",
"Dmitri",
""
],
[
"Sazdjian",
"Hagop",
""
],
[
"Simula",
"Silvano",
""
]
] | Revisiting the strong couplings of three mesons, each of which involves at least one charm quark, proves clear disaccord between quark-model and QCD sum-rule results. |
1606.00840 | Dreyer Fr\'ed\'eric | Fr\'ed\'eric A. Dreyer and Alexander Karlberg | Vector-boson fusion Higgs production at N$^3$LO in QCD | 5 pages, 4 figures | Phys. Rev. Lett. 117, 072001 (2016) | 10.1103/PhysRevLett.117.072001 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We calculate the next-to-next-to-next-to-leading-order (N$^3$LO) QCD
corrections to inclusive vector-boson fusion (VBF) Higgs production at proton
colliders, in the limit in which there is no colour exchange between the
hadronic systems associated with the two colliding protons. We also provide
differential cross sec... | [
{
"created": "Thu, 2 Jun 2016 20:00:02 GMT",
"version": "v1"
}
] | 2016-08-17 | [
[
"Dreyer",
"Frédéric A.",
""
],
[
"Karlberg",
"Alexander",
""
]
] | We calculate the next-to-next-to-next-to-leading-order (N$^3$LO) QCD corrections to inclusive vector-boson fusion (VBF) Higgs production at proton colliders, in the limit in which there is no colour exchange between the hadronic systems associated with the two colliding protons. We also provide differential cross secti... |
hep-ph/0603144 | Branimir Zauner | S. Ceci, A. Svarc and B. Zauner | The piN --> etaN data demand the existence of N(1710) P11 resonance
reducing the 1700 MeV continuum ambiguity | 4 pages, 3 figures | Phys.Rev.Lett.97:062002,2006 | 10.1103/PhysRevLett.97.062002 | null | hep-ph | null | In spite of prolonged polemics, the agreement on the existence of N(1710) P11
resonance has not until now been reached, and the Particle Data Group declares
it as a 3-star resonance only. We show that the proper inclusion of inelastic
channels in the coupled-channel formalism indisputably demands the existence of
N(1... | [
{
"created": "Mon, 20 Mar 2006 10:03:59 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Ceci",
"S.",
""
],
[
"Svarc",
"A.",
""
],
[
"Zauner",
"B.",
""
]
] | In spite of prolonged polemics, the agreement on the existence of N(1710) P11 resonance has not until now been reached, and the Particle Data Group declares it as a 3-star resonance only. We show that the proper inclusion of inelastic channels in the coupled-channel formalism indisputably demands the existence of N(171... |
hep-ph/0212176 | N. Nikolaev | I.P. Ivanov (Institute of Mathematics, Novosibirsk), N.N. Nikolaev
(IKP, Forshcungszentrum Juelich and L.D.Landau Inst.), W. Sch\"afer (IKP,
Forshcungszentrum Juelich), B.G. Zakharov (L.D.Landau Inst., Chernogolovka),
V.R. Zoller (ITEP, Moscow) | High Density QCD, Saturation and Diffractive DIS | 13 pages, 4 figures, Invited talk at NATO Advanced Research Workshop
On Diffraction 2002, 31 Aug - 6 Sep 2002, Alushta, Ukraine | null | 10.1142/9789812704962_0034 | null | hep-ph | null | We review a consistent description of the fusion and saturation of partons in
the Lorentz-contracted ultrarelativistic nuclei in terms of a nuclear
attenuation of color dipole states of the photon and collective
Weizs\"acker-Williams (WW) gluon structure function of a nucleus. Diffractive
DIS provides a basis for the... | [
{
"created": "Thu, 12 Dec 2002 16:59:45 GMT",
"version": "v1"
}
] | 2017-08-23 | [
[
"Ivanov",
"I. P.",
"",
"Institute of Mathematics, Novosibirsk"
],
[
"Nikolaev",
"N. N.",
"",
"IKP, Forshcungszentrum Juelich and L.D.Landau Inst."
],
[
"Schäfer",
"W.",
"",
"IKP,\n Forshcungszentrum Juelich"
],
[
"Zakharov",
"B. G.",
"",
... | We review a consistent description of the fusion and saturation of partons in the Lorentz-contracted ultrarelativistic nuclei in terms of a nuclear attenuation of color dipole states of the photon and collective Weizs\"acker-Williams (WW) gluon structure function of a nucleus. Diffractive DIS provides a basis for the d... |
2203.07048 | Mike Williams | Daniel Craik, Phil Ilten, Daniel Johnson, Mike Williams | LHCb future dark-sector sensitivity projections for Snowmass 2021 | contribution to Snowmass 2021 | null | null | null | hep-ph hep-ex | http://creativecommons.org/licenses/by/4.0/ | We provide future LHCb dark-sector sensitivity projections for use in the
Snowmass reports. These include updated projections for dark photons and the
Higgs portal, along with new projections for axion-like particles that couple
predominantly to gluons.
| [
{
"created": "Mon, 14 Mar 2022 12:36:58 GMT",
"version": "v1"
}
] | 2022-03-15 | [
[
"Craik",
"Daniel",
""
],
[
"Ilten",
"Phil",
""
],
[
"Johnson",
"Daniel",
""
],
[
"Williams",
"Mike",
""
]
] | We provide future LHCb dark-sector sensitivity projections for use in the Snowmass reports. These include updated projections for dark photons and the Higgs portal, along with new projections for axion-like particles that couple predominantly to gluons. |
0804.4337 | Aurore Courtoy | A. Courtoy, S. Noguera | Pion-Photon Transition Distribution Amplitudes | To appear in the proceedings of the Joint Meeting
Heidelberg-Liege-Paris-Wroclaw (HLPW08), Spa, Belgium, 6-8 March 2008; uses
aip-6s.clo, aipproc.cls and aipxfm.sty (included) | AIPConf.Proc.1038:249-258,2008 | 10.1063/1.2987178 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The newly introduced Transition Distribution Amplitudes (TDAs) are discussed
for the $\pi$-$\gamma$ transitions. Relations between $\pi$-$\gamma$ and
$\gamma$-$\pi$ TDAs for different cases are given. Numerical values for the
$\pi$-$\gamma$ TDAs in different models are compared. GPD's features are
extended to TDAs an... | [
{
"created": "Mon, 28 Apr 2008 14:31:49 GMT",
"version": "v1"
},
{
"created": "Wed, 7 May 2008 16:57:41 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Courtoy",
"A.",
""
],
[
"Noguera",
"S.",
""
]
] | The newly introduced Transition Distribution Amplitudes (TDAs) are discussed for the $\pi$-$\gamma$ transitions. Relations between $\pi$-$\gamma$ and $\gamma$-$\pi$ TDAs for different cases are given. Numerical values for the $\pi$-$\gamma$ TDAs in different models are compared. GPD's features are extended to TDAs and ... |
0906.2728 | Orhan Cakir | O. Cakir (Ankara U.) and K.O. Ozansoy (Ankara U.) | Searching Unparticle Signatures Through Tau Pair Production | 8 pages, 10 figures, 2 tables | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this work, we study the possible unparticle signatures through tau pair
production e+e- -> tau+tau- process at the low energy particle factories. We
take into account lepton flavor conserving (s-channel) and violating
(t-channel) couplings for the unparticle leptonic interactions. For different
values of the scali... | [
{
"created": "Mon, 15 Jun 2009 15:47:28 GMT",
"version": "v1"
}
] | 2009-06-16 | [
[
"Cakir",
"O.",
"",
"Ankara U."
],
[
"Ozansoy",
"K. O.",
"",
"Ankara U."
]
] | In this work, we study the possible unparticle signatures through tau pair production e+e- -> tau+tau- process at the low energy particle factories. We take into account lepton flavor conserving (s-channel) and violating (t-channel) couplings for the unparticle leptonic interactions. For different values of the scaling... |
1908.03102 | Andrzej Kup\'s\'c Dr | Patrik Adlarson and Andrzej Kupsc | CP symmetry tests in the cascade-anticascade decay of charmonium | 5 pages, 1 figure | Phys. Rev. D 100, 114005 (2019) | 10.1103/PhysRevD.100.114005 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We analyze joint angular distributions of a charmonium decay to the
$\Xi\bar\Xi$ pair using the $\Xi\to\Lambda\pi\to p\pi^-\pi$ weak decay chain
for the cascade and the charge conjugated mode for the anticascade. The decays
allow a direct comparison of the baryon and antibaryon decay properties and a
sensitive test o... | [
{
"created": "Thu, 8 Aug 2019 14:48:07 GMT",
"version": "v1"
}
] | 2019-12-11 | [
[
"Adlarson",
"Patrik",
""
],
[
"Kupsc",
"Andrzej",
""
]
] | We analyze joint angular distributions of a charmonium decay to the $\Xi\bar\Xi$ pair using the $\Xi\to\Lambda\pi\to p\pi^-\pi$ weak decay chain for the cascade and the charge conjugated mode for the anticascade. The decays allow a direct comparison of the baryon and antibaryon decay properties and a sensitive test of ... |
2002.04213 | Fei Huang | Ai-Chao Wang, Wen-Ling Wang, Fei Huang | Nucleon and $\Delta$ resonances in $\gamma p \to K^+ \Sigma^0(1385)$
photoproduction | 11 pages, 9 figures. Version published in PRD. arXiv admin note: text
overlap with arXiv:1704.04562, arXiv:1810.07012 | Phys. Rev. D 101, 074025 (2020) | 10.1103/PhysRevD.101.074025 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The photoproduction of $\gamma p \to K^+ \Sigma^0(1385)$ is investigated
based on an effective Lagrangian approach using the tree-level Born
approximation, with the purpose of understanding the reaction mechanisms and
resonance contents and their associated parameters in this reaction. In
addition to the $t$-channel ... | [
{
"created": "Tue, 11 Feb 2020 05:47:45 GMT",
"version": "v1"
},
{
"created": "Mon, 20 Apr 2020 16:15:02 GMT",
"version": "v2"
}
] | 2020-04-22 | [
[
"Wang",
"Ai-Chao",
""
],
[
"Wang",
"Wen-Ling",
""
],
[
"Huang",
"Fei",
""
]
] | The photoproduction of $\gamma p \to K^+ \Sigma^0(1385)$ is investigated based on an effective Lagrangian approach using the tree-level Born approximation, with the purpose of understanding the reaction mechanisms and resonance contents and their associated parameters in this reaction. In addition to the $t$-channel $K... |
2102.01795 | Jihn E. Kim | Jihn E. Kim | Anomalies and parities for quintessential and ultra-light axions | null | Phys. Lett. B 817 (2021) 136248 | 10.1016/j.physletb.2021.136248 | null | hep-ph astro-ph.CO hep-th | http://creativecommons.org/publicdomain/zero/1.0/ | We discuss the energy scales of the explicit breaking terms of the global
symmetries \USW~ needed for the quinessential axion (QA) and the ultra-light
axion (ULA). The appropriate scale of QA is about $10^{8}$ GeV.
| [
{
"created": "Tue, 2 Feb 2021 23:16:53 GMT",
"version": "v1"
}
] | 2021-04-23 | [
[
"Kim",
"Jihn E.",
""
]
] | We discuss the energy scales of the explicit breaking terms of the global symmetries \USW~ needed for the quinessential axion (QA) and the ultra-light axion (ULA). The appropriate scale of QA is about $10^{8}$ GeV. |
hep-ph/0503200 | Zhi-Zhong Xing | Zhi-zhong Xing | Nontrivial Correlation between the CKM and MNS Matrices | RevTex 12 pages (1 PS figure) | Phys.Lett. B618 (2005) 141-149 | 10.1016/j.physletb.2005.05.040 | null | hep-ph | null | We point out that the Cabibbo-Kobayashi-Maskawa (CKM) quark mixing matrix
$V_{\rm CKM}$ and the Maki-Nakagawa-Sakata (MNS) lepton mixing matrix $V_{\rm
MNS}$ can naturally be correlated in a class of seesaw models with grand
unification, but the texture of their correlation matrix ${\cal F}_\nu$ is
rather nontrivial.... | [
{
"created": "Mon, 21 Mar 2005 12:20:15 GMT",
"version": "v1"
},
{
"created": "Wed, 18 May 2005 09:00:16 GMT",
"version": "v2"
},
{
"created": "Wed, 25 May 2005 07:38:32 GMT",
"version": "v3"
}
] | 2009-11-11 | [
[
"Xing",
"Zhi-zhong",
""
]
] | We point out that the Cabibbo-Kobayashi-Maskawa (CKM) quark mixing matrix $V_{\rm CKM}$ and the Maki-Nakagawa-Sakata (MNS) lepton mixing matrix $V_{\rm MNS}$ can naturally be correlated in a class of seesaw models with grand unification, but the texture of their correlation matrix ${\cal F}_\nu$ is rather nontrivial. T... |
hep-ph/0412384 | Mustafa Savci | T. M. Aliev, V. Bashiry, M. Savci | Polarized forward-backward asymmetries of leptons in (B_s -> l^+ l^-
gamma) decay | 26 pages, 22 figures, LaTeX formatted | Eur.Phys.J.C40:505-514,2005 | 10.1140/epjc/s2005-02150-0 | metu-phys-hep-0412021 | hep-ph | null | Polarized forward-backward asymmetries in the (B_s -> l^+ l^- gamma) decay
are calculated using the most general, model independent form of the effective
Hamiltonian, including all possible forms of interactions. The dependencies of
the asymmetries on new Wilson coefficients are investigated. The detectability
of the... | [
{
"created": "Sun, 26 Dec 2004 17:03:44 GMT",
"version": "v1"
}
] | 2011-09-13 | [
[
"Aliev",
"T. M.",
""
],
[
"Bashiry",
"V.",
""
],
[
"Savci",
"M.",
""
]
] | Polarized forward-backward asymmetries in the (B_s -> l^+ l^- gamma) decay are calculated using the most general, model independent form of the effective Hamiltonian, including all possible forms of interactions. The dependencies of the asymmetries on new Wilson coefficients are investigated. The detectability of the a... |
0705.2241 | D. J. Miller | Peter Athron and D. J. Miller | A New Measure of Fine Tuning | 25 pages, some colour figures; version accepted for publication | Phys.Rev.D76:075010,2007 | 10.1103/PhysRevD.76.075010 | null | hep-ph | null | The solution to fine tuning is one of the principal motivations for Beyond
the Standard Model (BSM) Studies. However constraints on new physics indicate
that many of these BSM models are also fine tuned (although to a much lesser
extent). To compare these BSM models it is essential that we have a reliable,
quantitati... | [
{
"created": "Tue, 15 May 2007 20:47:03 GMT",
"version": "v1"
},
{
"created": "Mon, 21 May 2007 16:34:51 GMT",
"version": "v2"
},
{
"created": "Thu, 8 Nov 2007 17:33:50 GMT",
"version": "v3"
}
] | 2008-11-26 | [
[
"Athron",
"Peter",
""
],
[
"Miller",
"D. J.",
""
]
] | The solution to fine tuning is one of the principal motivations for Beyond the Standard Model (BSM) Studies. However constraints on new physics indicate that many of these BSM models are also fine tuned (although to a much lesser extent). To compare these BSM models it is essential that we have a reliable, quantitative... |
hep-ph/0501146 | Mihai L. Ion | D. B. Ion (1 and 2) and M. L. D. Ion (3) ((1) TH Division, CERN, (2)
NIPNE-HH, Bucharest, Romania, (3) University of Bucharest, Department of
Atomic and Nuclear Physics, Romania) | A New Optimal Bound on Logarithmic Slope of Elastic Hadron-Hadron
Scattering | format revtex4, 4 pages, 1 figure | Rom.J.Phys.52:741-750,2007 | null | null | hep-ph | null | In this paper we prove a new optimal bound on the logarithmic slope of the
elastic slope when: elastic cross section and differential cross sections in
forward and backward directions are known from experimental data. The results
on the experimental tests of this new optimal bound are presented in Sect. 3
for the pri... | [
{
"created": "Sun, 16 Jan 2005 13:49:12 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Ion",
"D. B.",
"",
"1 and 2"
],
[
"Ion",
"M. L. D.",
""
]
] | In this paper we prove a new optimal bound on the logarithmic slope of the elastic slope when: elastic cross section and differential cross sections in forward and backward directions are known from experimental data. The results on the experimental tests of this new optimal bound are presented in Sect. 3 for the princ... |
1607.04020 | Wei Wang | Feng-Kun Guo, Ulf-G. Mei{\ss}ner, Wei Wang | On the constituent counting rules for hard exclusive processes involving
multiquark states | 10 pages, 3 figures | Chinese Physics C, 41 (2017) 053108 | 10.1088/1674-1137/41/5/053108 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | At high energies, the cross section of a hard exclusive process at finite
scattering angle falls off as a negative power of the center-of-mass energy
$\sqrt{s}$. If all involved quark-gluon compositions undergo hard momentum
transfers, the scaling of the fall-off is determined by the underlying valence
structures of ... | [
{
"created": "Thu, 14 Jul 2016 07:55:09 GMT",
"version": "v1"
}
] | 2017-02-20 | [
[
"Guo",
"Feng-Kun",
""
],
[
"Meißner",
"Ulf-G.",
""
],
[
"Wang",
"Wei",
""
]
] | At high energies, the cross section of a hard exclusive process at finite scattering angle falls off as a negative power of the center-of-mass energy $\sqrt{s}$. If all involved quark-gluon compositions undergo hard momentum transfers, the scaling of the fall-off is determined by the underlying valence structures of th... |
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