Physical sciences topic list of research papers
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Field distribution in a coaxial electrostatic wiggler2010 / Shi-Chang Zhang
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Spin effects in the antler event topology at hadron colliders2012 / Lisa Edelhäuser, Konstantin T. Matchev, Myeonghun Park
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Spin(7)-manifolds and symmetric Yang–Mills instantons
Abstract In this Letter we establish a relationship between symmetric SU(2) Yang–Mills instantons and metrics with Spin(7) holonomy. Our method is based on a slight extension of that of Bryant and Salamon developed to construct explicit manifolds...
2002 / Gábor Etesi -
Evidence for hadronic deconfinement in p̄–p collisions at 1.8 TeV
Abstract We have measured deconfined hadronic volumes, 4.4<V<13.0 fm3, produced by a one-dimensional (1D) expansion. These volumes are directly proportional to the charged particle pseudorapidity densities 6.75<dN ...
2002 / T Alexopoulos, E.W Anderson, A.T Bujak, D.D Carmony, A.R Erwin, et al. -
Do instantons and strings cluster when the number of colors is large?
Abstract We consider the N c →∞ limit of QCD using a toy model in which instantons exchange color-singlet scalar fields which do not self-interact. Our main observation is that...
2002 / G.W Carter, E.V Shuryak -
Electroweak unification into a five-dimensional SU(3) at a TeV
Abstract We apply a recently proposed mechanism for predicting the weak mixing angle to theories with TeV-size dimensions. “Reconstruction” of the associated moose (or quiver) leads to theories which unify the electroweak forces into a...
2003 / Savas Dimopoulos, David Elazzar Kaplan, Neal Weiner -
Casimir effect and creation of radiation in confined κ-deformed electrodynamics
Abstract We consider a κ-deformed electrodynamics in a sourceless situation and under boundary conditions dictated by the presence of two parallel conducting plates. Using the κ-deformed dispersion relation we compute the corresponding zero-point...
2002 / M.V. Cougo-Pinto, C. Farina, J.F.M. Mendes -
The earth Mantle-Core effect in charge-asymmetries for atmospheric neutrino oscillations
Abstract Earth medium effects in the three-neutrino oscillations of atmospheric neutrinos are observable under appropriate conditions. This Letter generalizes the study of the medium effects and the possibility of their observation in the...
2002 / J. Bernabéu, S. Palomares-Ruiz, A. Pérez, S.T. Petcov -
Modular invariance, soft breaking, μ and tanβ in superstring models
Abstract We go beyond parameterizations of soft terms in superstring models and investigate the dynamical assumptions that lead to the relative strength of the dilaton vs. the moduli contributions in the soft breaking. Specifically, we discuss in...
2003 / Pran Nath, Tomasz R Taylor -
Abelian subset of second class constraints
Abstract We show that after mapping each element of a set of second class constraints to the surface of the other ones, half of them form a subset of Abelian first class constraints. The explicit form of the map is obtained considering the most...
2003 / F. Loran -
The solar neutrino problem after the first results from KamLAND
Abstract The first results from the KamLAND experiment have provided confirmational evidence for the Large Mixing Angle (LMA) Mikheyev–Smirnov–Wolfenstein (MSW) solution to the solar neutrino problem. We do a global analysis of solar and the...
2003 / Abhijit Bandyopadhyay, Sandhya Choubey, Raj Gandhi, Srubabati Goswami, D.P Roy -
Weak production of strangeness at threshold with polarization observables
Abstract The differential cross section for the charged current electroweak reaction e → +p→ ν ...
2003 / O.K. Baker -
Triple photon production at the Tevatron in technicolor models
Abstract We study the process p p ̄ →γγγ as a signal for associated photon–technipion production at the Tevatron. This is a clean signature with relatively low background. ...
2002 / A Zerwekh, C Dib, R Rosenfeld -
The light gluino mass window revisited
Abstract The precise measurements of the “electroweak observables” performed at LEP and SLC are well consistent with the standard model predictions. Deviations from the standard model arising from vacuum polarization diagrams (also called “weak loop ...
2003 / Patrick Janot -
Radiation energy loss of an accelerated charge in an absorbing medium
Abstract The radiation produced by an arbitrarily moving relativistic charge in an absorbing medium is considered in terms of the radiation energy loss. The energy-angular distributions of emitted photons for Cherenkov radiation, prompt...
2003 / V.M Grichine, S.S Sadilov -
Microwave Characteristics of Microwave Kinetic Inductance Detectors Using Rewound Spiral Resonators Array
Abstract We investigated microwave characteristics of microwave kinetic inductance detectors (MKIDs) using rewound spiral resonators called as spiral-MKIDs. To realize 25-array spiral-MKIDs, frequency characteristics of 25 resonators with different...
2013 / K. Hayashi, A. Saito, T. Sawada, Y. Ogawa, K. Nakajima, et al. -
Origin of Diagonal Flux Penetration into Square Superconducting Networks
Abstract The origin of the anomalous diagonal flux penetration is investigated in Nb square superconducting networks. The magnetic field dependence and heat transfer coefficient dependence of this phenomenon are observed by using the magneto-optical ...
2013 / Y. Tsuchiya, Y. Nakajima, T. Tamegai, S. Nagasawa, M. Hidaka -
Freak Waves as a Result of Modulation Instability
Abstract We describe a general N-solitonic solution of the focusing NLSE in the presence of a condensate by using the dressing method. We find a broad class of superregular solitonic solutions which are small perturbations at certain a moment of...
2013 / Vladimir Zakharov, Andrey Gelash -
10T Class Trapped Field Properties of a Large Gd-Ba-Cu-O Bulk Superconductor
Abstract So far there have been few reports on high trapped fields for a large superconducting bulk because of large electromagnetic force and insufficient homogeneity. In this paper, the temperature dependence of trapped field for one large crystal ...
2013 / H. Teshima, M. Morita, T. Arayashiki, T. Naito, H. Fujishiro -
A standard format and a graphical user interface for spin system specification
Abstract We introduce a simple and general XML format for spin system description that is the result of extensive consultations within Magnetic Resonance community and unifies under one roof all major existing spin interaction specification...
2014 / A.G. Biternas, G.T.P. Charnock, Ilya Kuprov