Physical sciences topic list of research papers
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Soft photon spectrum in orthopositronium and vector quarkonium decays
Abstract QED gauge invariance, when combined with analyticity, leads to constraints on the low energy end of the emitted photon spectra. This is known as Low's theorem. It is shown that the Ore–Powell result, as well as further developments for the...
2002 / J. Pestieau, C. Smith -
The Born–Infeld sphaleron
Abstract We study the SU(2) electroweak model in which the standard Yang–Mills coupling is supplemented by a Born–Infeld term. The deformation of the sphaleron and bisphaleron solutions due to the Born–Infeld term is investigated and new branches of ...
2002 / Yves Brihaye, Betti Hartmann -
Massless arbitrary spin fields in AdS5
Abstract Free arbitrary spin massless and self-dual massive fields propagating in AdS 5 are investigated. We study totally symmetric and mixed symmetry fields on an equal footing. Light-cone gauge action for such fields is...
2002 / R.R. Metsaev -
Selection rules in the ββ decay of deformed nuclei
Abstract The 2ν ββ decay half-lives of six nuclei, whose decays were previously reported as theoretically forbidden, are calculated by including the pairing interaction, which mixes different occupations and opens up the...
2002 / Jorge G. Hirsch, Octavio Castaños, Peter O. Hess, Osvaldo Civitarese -
What can we do with a Solution?
Abstract If S = 0 is a system of n equations and unknowns over C and S(α) = 0 to what extent can we compute with the point α? In particular, can we decide whether or not a polynomial expressions in the components of α with integral coefficients is...
2004 / Simon Langley, Daniel Richardson -
Erratum: Feynman rules for the rational part of the Electroweak 1-loop amplitudes2010 / M. V. Garzelli, I. Malamos, R. Pittau
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Measurement of the 240,242Pu Neutron-induced Fission Cross Sections
Abstract The neutron-induced fission cross section of 240,242Pu has been measured at the Van de Graaff facility of the Institute for Reference Materials and Measurements (JRC-IRMM). A Twin-Frisch Grid Ionization Chamber (TFGIC) has been used in a...
2013 / P. Salvador-Castiñeira, R. Bevilacqua, T. Bryś, F.-J. Hambsch, S. Oberstedt, et al. -
Quasifree pion photoproduction from the deuteron in the energy region from threshold up to the Δ(1232)-resonance including polarization observables
Abstract Quasifree pion photoproduction from the deuteron including polarization observables is studied in the energy region from threshold up to the Δ(1232)-resonance with inclusion of all leading πNN effects. For the elementary pion...
2013 / E.M. Darwish, R.S. Alamry -
Effect of Annealing Temperature on the Properties of K0.8Fe2+xSe2
Abstract K0.8Fe2+xSe2 single crystals (x = -0.3, 0, 0.3) have been successfully grown by one-step method. The as-grown crystals all don’t show superconductivity; however, the superconductivity appears after annealing. The data of R-T and M-T...
2013 / C.L. Wang, C. Yao, X.P. Zhang, D.L. Wang, H. Lin, et al. -
Direct detection experiments explained with mirror dark matter
Abstract Recently, the CDMS/Si experiment has observed a low energy excess of events in their dark matter search. In light of this new result we update the mirror dark matter explanation of the direction detection experiments. We find that the DAMA, ...
2013 / R. Foot -
Time-scaling Properties of High-casualty Fires in China
Abstract High-casualty fires (HCFs) involving ≥ 3 fatalities derived from the Fire Statistical Year Book of China and Chinese Fire Services from 2002-2010 were analyzed. The aim of this study was to investigate the time-scaling properties of HCFs....
2013 / Song Lu, Peng Mei, Guohui Li, Hui Yang, Heping Zhang -
Reconstructing supersymmetric contribution to muon anomalous magnetic dipole moment at ILC
Abstract We study the possibility to determine the supersymmetric (SUSY) contribution to the muon anomalous magnetic dipole moment by using ILC measurements of the properties of superparticles. Assuming that the contribution is as large as the...
2013 / Motoi Endo, Koichi Hamaguchi, Sho Iwamoto, Teppei Kitahara, Takeo Moroi -
Electric Field Effect in Intrinsic Josephson Junctions
Abstract The electric field effect in intrinsic Josephson junction stacks (IJJ's) is investigated on the basis of the capacitively-coupled IJJ model. We clarify the current-voltage characteristics of the IJJ's in the presence of an external electric ...
2013 / T. Koyama -
Oscillatory inflation in non-minimal derivative coupling model
Abstract Inflation during rapid oscillation of a scalar field in non-minimal derivative coupling model is discussed. Cosmological perturbations originated in this stage are studied and the consistency of the results with observational constraints...
2014 / H. Mohseni Sadjadi, Parviz Goodarzi -
Higgs boson and top-quark masses and parity-symmetry restoration
Abstract The recent ATLAS and CMS experiments show the first observations of a new particle in the search for the Standard Model Higgs boson at the LHC. We revisit the scenario that high-dimensional operators of fermions must be present due to the...
2013 / She-Sheng Xue -
Galileon duality
Abstract We show that every Galileon theory admits a dual formulation as a Galileon theory with new operator coefficients. In n dimensions a free scalar field in Minkowski spacetime is dual to a ( n ...
2014 / Claudia de Rham, Matteo Fasiello, Andrew J. Tolley -
Localization of Discrete Time Quantum Walks on the Glued Trees2014 / Yusuke Ide, Norio Konno, Etsuo Segawa, Xin-Ping Xu
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Synthetic Spectrum Approach for Brillouin Optical Time-Domain Reflectometry2014 / Ken'ichi Nishiguchi, Che-Hsien Li, Artur Guzik, Kinzo Kishida
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Potential radio frequency interference with the GPS L5 band for radio occultation measurements2014 / A. M. Wolff, D. M. Akos, S. Lo
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Possible origin of orbital selective Mott transitions in iron-based superconductors and Ca 2−x Sr x RuO 42015 / Ze-Yi Song, Hunpyo Lee, Yu-Zhong Zhang