The auto-parallel equation over spaces with affine connections and metrics [(Ln, g)-spaces] is considered as a result of the application of the method of Lagrangians with covariant derivatives (MLCD) on a given Lagrangian density.

We briefly review results on two-dimensional supersymmetric quantum field theories that exhibit factorizable particle scattering. Our particular focus is on a series of N =1 supersymmetric theories, for which exact S-matrices have been obtained. A Thermodynamic Bethe Ansatz (TBA) analysis for these theories has confirmed the validity of the proposed S-matrices and has pointed at an interesting ...

This paper brings to light a method based on Multiphase algorithm for single variable equation using Newton's correction. Newton's method is derived through the logarithmic differentiation of polynomial equation. A correction term which enhances the high speed of convergence is hereby introduced. A translation of Newton's method to Total Step and Single Step Methods (T. S. M and S. S. M) re...

We consider the production and decay of TeV-scale black holes. Evaluation of the production cross section of higher dimensional rotating black holes is made. The master field equation for general spin-s fields confined on brane world is derived. For five-dimensional (Randall-Sundrum) black holes, we obtain analytic formulae for the greybody factors in low frequency expansion.

In this paper the Einstein-Vlasov system of self-consistent field equations is used to construct a cosmological model. A solution is found for a homogeneous isotropic space-time with positive curvature (R × S 3 topology). For the Universe consisting of massless particles the equation for R(t) is solved analytically.

We use a generalized scheme of supersymmetric quantum mechanics to obtain the energy spectrum and wave function for Dirac equation in (1+1)-dimensional spacetime coupled to a static scalar field. PACS: 03.65.Pm, 11.30.Pb e-mail: [email protected] e-mail: [email protected] 1

2014 We summarize briefly our results concerning the calculations of the long-wavelength spin-wave spectrum of magnetic systems in the paramagnetic regime, and of spin glasses, within the classical equation of motion for the spin field S(r, t). LE JOURNAL DE PHYSIQUE LETTRES TOME 40, 1 er FEVRIER 1979, Classification Physics Abstracts 75.30D 75.50K

A spherical harmonic analysis is made of the hydrodynamic equation governing the flow of an incompressible liquid in a rotating sphere in the presence of the magnetic Lorentz force. Nonlinear partial differential equations are derived for the functions S(n)(r,t) and T(n)(r,t) entering the spherical harmonic representation of the velocity field.

Download Massive complex scalar field in the Kerr–Sen geometry: Exact solution of wave equation and Hawking radiation S. Q. Wu Interdisciplinary Center for Theoretical Study, and Department of Astronomy and Applied Physics, University of Science and Technology, Hefei 230026, People’s Republic of China and Institute of Particle Physics, Hua-Zhong Normal University, Wuhan 430079, People’s Republi...

Cross-shore sediment transport is one of the effective factors in erosion and sedimentation, and affects dynamics of the beach profile in coastal areas. Furthermore, sandbar migration due to cross-shore sediment transport mostly effects beach nourishment, displacement of pollutions trapped in sediments, and organism and plants’ lives.  In this manuscript, sandbar migration due to cro...