Physical sciences topic list of research papers
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S-dual inflation: BICEP2 data without unlikeliness
Abstract We show that S-dual inflationary potentials solve the unlikeliness problem manifested in Planck data and explain the excess B-mode power observed by the BICEP2 experiment as arising from primordial tensor fluctuations. ...
2014 / Luis A. Anchordoqui, Vernon Barger, Haim Goldberg, Xing Huang, Danny Marfatia -
Nuclear energy and Anthropocene2013 / Ettore Fiorini
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Acoustic pressure losses in woven screen regenerators
Abstract In thermoacoustic travelling-wave engines and other Stirling cycle devices, good performance depends on the material of a regenerator being in intimate contact with the gas inside it, so that each particle of gas oscillates in temperature...
2013 / Chris Lawn -
Multi-Sommerfeld enhancement in dark sector
Abstract We study the multi-Sommerfeld enhancement in the case where V ( r ) is composed of different kinds of potentials. We show ...
2014 / Zhentao Zhang -
Dissipative optomechanical squeezing of light2014 / Andreas Kronwald, Florian Marquardt, Aashish A Clerk
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A light sterile neutrino from Friedberg–Lee symmetry
Abstract Light sterile neutrinos of mass about an eV with mixing U ...
2013 / Xiao-Gang He, Wei Liao -
Measurement of reaction plane correlations in Pb–Pb collisions with the ATLAS detector
Abstract Recently flow harmonics v 1 ...
2013 / Soumya Mohapatra -
Measurement of high- azimuthal anisotropy in charged hadron production from 2.76 Tev PbPb collisions at CMS
Abstract Measurements of the azimuthal anisotropy of charged hadrons are presented for PbPb collisions at s ...
2013 / Victoria Zhukova -
Laser-driven ion acceleration: State of the art and emerging mechanisms
Abstract Ion acceleration driven by high intensity laser pulses is attracting an impressive and steadily increasing research effort. Experiments over the past 10–15 years have demonstrated, over a wide range of laser and target parameters, the...
2014 / Marco Borghesi -
sl(2) construction of type A N-fold supersymmetry
Abstract N -fold supersymmetry is an extension of the ordinary supersymmetry in one-dimensional quantum mechanics. One of its major property is quasi-solvability, which means that...
2002 / Hideaki Aoyama, Noriko Nakayama, Masatoshi Sato, Toshiaki Tanaka -
Analysis of Bs→KK decays in the PQCD
Abstract We study B s →KK decays in the framework of the PQCD. We show that the branching ratios of Bs→(K+K−,K0 K ...
2002 / Chuan-Hung Chen -
Determination of the Δ++ magnetic dipole moment
Abstract We study the elastic and radiative π + p scattering within a full dynamical model which incorporates the finite width effects of the Δ ++. The scattering amplitudes are...
2002 / G. López Castro, A. Mariano -
Spin and exotic Galilean symmetry
Abstract A slightly modified and regularized version of the non-relativistic limit of the relativistic anyon model considered by Jackiw and Nair yields particles associated with the twofold central extension of the Galilei group, with independent...
2002 / C. Duval, P.A. Horváthy -
Experimental indication of a reduced chiral order parameter from the 1s π− state in 205Pb
Abstract The isovector potential parameter (b 1) of the s-wave pion–nucleus interaction was deduced to be b 1=−0.116+0.015 −0.017 m ...
2002 / H Geissel, H Gilg, A Gillitzer, R.S Hayano, S Hirenzaki, et al. -
The LMA solution from bimaximal lepton mixing at the GUT scale by renormalization group running
Abstract We show that in see-saw models with bimaximal lepton mixing at the GUT scale and with zero CP phases, the solar mixing angle θ 12 generically evolves towards sizably smaller values due to renormalization group effects,...
2002 / Stefan Antusch, Jörn Kersten, Manfred Lindner, Michael Ratz -
Local couplings and Sl(2,R) invariance for gauge theories at one loop
Abstract The response of the one loop effective action for a gauge theory with local couplings g(x),θ(x) under a local Weyl rescaling of the background metric is calculated. Apart from terms which may be removed by local contributions to the...
2003 / H Osborn -
Impact parameter structure derived from elastic collisions
Abstract Impact parameter profiles derived from elastic scattering data within the framework of standard model cannot be regarded as definite being burdened by two defficiences: influenced strongly by an a priori (physically non-reasoned) assumption ...
2002 / Vojtěch Kundrát, Miloš Lokajı́ček, Dalibor Krupa -
Penrose limit and six-dimensional gauge theories
Abstract We study the Penrose limit of the (p,q) fivebranes supergravity background. We consider the different phases of the worldvolume field theory and their weakly coupled descriptions. In the Penrose limit we get a solvable string theory and...
2002 / Yaron Oz, Tadakatsu Sakai -
Nonlinear (2+1)-dimensional field equations from incomplete Lie algebra structures
Abstract We show that the nonlinear (2+1)-dimensional Three-Wave Resonant Interaction equations, describing several important physical phenomena, can be generated starting from incomplete Lie algebras in the framework of multidimensional...
2002 / Marcella Palese, Ekkehart Winterroth -
Constraints for nuclear gluon shadowing from DIS data
Abstract The Q 2-dependence of the ratios of the cross sections of deep inelastic lepton–nucleus scattering is studied in the framework of leading twist, lowest order perturbative QCD. The logQ 2 slope of...
2012 / K.J. Eskola, H. Honkanen, V.J. Kolhinen, C.A. Salgado