Physical sciences topic list of research papers
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Numerical Study on the Asymptotic Equation for the Deformation of Vortex Lattice
Abstract We study a coarse-grained asymptotic equation which describes deformation of vortex lattices [Smirnov & Chukbar 2001]. It reads φ t =φ ...
2013 / Koji Ohkitani, Fayeza Al Sulti -
Is composite noise necessary for sudden death of entanglement?
Abstract The finite time disentanglement or entanglement sudden death, when only one part of the composite system is subjected to a single noise, is examined. While it is shown that entanglement sudden death can occur when a part of the entangled...
2013 / K.O. Yashodamma, Sudha -
Josephson-coupled superconducting regions embedded at the interfaces of highly oriented pyrolytic graphite2013 / A Ballestar, J Barzola-Quiquia, T Scheike, P Esquinazi
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Interacting hadron resonance gas meets lattice QCD
Abstract We present, in the framework of the interacting hadron resonance gas, an evaluation of thermodynamical quantities. The interaction is modelled via a correction for the finite size of the hadrons. We investigate the sensitivity of the model...
2012 / A. Andronic, P. Braun-Munzinger, J. Stachel, M. Winn -
The G′/G-expansion method for solutions of evolution equations from isothermal magnetostatic atmospheres
Abstract The equations of magnetohydrostatic equilibria for plasma in a gravitational field are investigated analytically. An investigation of a family of isothermal magneto static atmospheres with one ignorable coordinate corresponding to a uniform ...
2012 / H. Jafari, N. Kadkhoda, Anjan Biswas -
Minimal gauge origin of baryon triality and flavorful signatures at the LHC
Abstract Baryon triality ( B 3 ) is a Z 3 ...
2011 / Hye-Sung Lee -
Thin accretion disk around a Kaluza–Klein black hole with squashed horizons
Abstract We study the accretion process in the thin disk around a squashed Kaluza–Klein black hole and probe the effects of the extra dimensional scale ρ 0 ...
2011 / Songbai Chen, Jiliang Jing -
The ANC of 16O subthreshold states from 12C(6Li, d) reaction at energies near the barrier
Abstract The ANC of the 2 + (6.92 MeV) and 1 ...
2011 / Sucheta Adhikari, Chinmay Basu -
Counting master integrals: Integration-by-parts procedure with effective mass
Abstract We show that the new relation between master integrals recently obtained in M.Yu. Kalmykov and B.A. Kniehl (2011) [1] can be reproduced using the integration-by-parts technique implemented with an effective mass. In fact, this relation is...
2012 / Bernd A. Kniehl, Anatoly V. Kotikov -
The second Kaluza–Klein mode of CP-odd neutral Higgs boson in the minimal universal extra dimension model
Abstract Loop-induced decays of a neutral standard model (SM) Higgs boson into a pair of gluons or photons are very suppressed if the Higgs boson is heavy ( ≳ 500 ...
2012 / Sanghyeon Chang, Kang Young Lee, Jeonghyeon Song -
Centrality dependence of freeze-out parameters from Au+Au collisions at $\sqrt {s_{NN} } $ = 7.7, 11.5 and 39 GeV2012 / Lokesh Kumar
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Dark solitons in ferromagnetic chains with first- and second-neighbor interactions2012 / Marina Primatarowa, Radostina Kamburova
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The ultraviolet sky: An overview from the GALEX surveys
Abstract The Galaxy Evolution Explorer (GALEX) has performed the first surveys of the sky in the ultraviolet (UV). Its legacy is an unprecedented database with more than 200 million source measurements in far-UV (FUV) and near-UV (NUV), as well as...
2013 / Luciana Bianchi, Alberto Conti, Bernie Shiao -
Collective dynamics of two-dimensional coupled Brownian motors
Abstract The transport properties of coupled Brownian particles in a two-dimensional rocking ratchet are investigated via Langevin simulation. The results show that the average center-of-mass velocity is multi-peaks function of the frequency of the...
2013 / Hai-Yan Wang, Jing-Dong Bao -
Localised distributions and criteria for correctness in complex Langevin dynamics
Abstract Complex Langevin dynamics can solve the sign problem appearing in numerical simulations of theories with a complex action. In order to justify the procedure, it is important to understand the properties of the real and positive...
2013 / Gert Aarts, Pietro Giudice, Erhard Seiler -
The spectrum of Ds mesons from lattice QCD
Abstract The spectrum of orbitally excited D s mesons is computed in the continuum limit of quenched lattice QCD. The results are consistent with the interpretation that the narrow...
2003 / A Dougall, R.D Kenway, C.M Maynard, C McNeile -
Duality in the color flavor locked spectrum
Abstract We analyze the spectrum of the massive states for the color flavor locked phase (CFL) of QCD. We show that the vector mesons have a mass of the order of the color superconductive gap Δ. We also see that the excitations associated with the...
2003 / A.D. Jackson, F. Sannino -
Coulomb interaction on spin-1 particles
Abstract Using the electro-weak theory, we find the lowest order perturbative correction to a spin-1 particle in an external Coulomb field. We show this leads to a correction of order (Zα)4 and is independent of the mass of the external field....
2003 / D.A. Owen, R.C. Barrett -
A comparison study between observations and simulation results of Barghouthi model for O<sup>+</sup> and H<sup>+</sup> outflows in the polar wind2011 / I. A. Barghouthi, S. H. Ghithan, H. Nilsson
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Plasma Reactors and Plasma Thrusters Modeling by Ar Complete Global Models2012 / Chloe Berenguer, Konstantinos Katsonis