On the Complex-Valued Distribution Function of Charged Particles in Magnetic Fields

Motion of Charged Particles in Perturbed Magnetic Fields of Tokamak

In this paper we present two Hamiltonian approaches–full and drift–for description of charged particles (e.g. electrons, D + ) in magnetic field of a tokamak. We use a basic magnetic toroidal field configuration with shear plus overlapping island chains creating magnetic ergodic layer. We would like to use this apparatus for solving two physical problems. Firstly for an estimate of generation o...

Arnold Diffusion of Charged Particles in ABC Magnetic Fields

We prove the existence of diffusing solutions in the motion of a charged particle in the presence of ABCmagnetic fields. The equations of motion are modeled by a 3DOF Hamiltonian system depending on two parameters. For small values of these parameters, we obtain a normally hyperbolic invariantmanifold andwe apply the so-called geometric methods for a priori unstable systems developed by A. Dels...

Motion of Charged Particles in Electric & Magnetic Fields

the impact of e-readiness on ec success in public sector in iran the impact of e-readiness on ec success in public sector in iran

acknowledge the importance of e-commerce to their countries and to survival of their businesses and in creating and encouraging an atmosphere for the wide adoption and success of e-commerce in the long term. the investment for implementing e-commerce in the public sector is one of the areas which is focused in government‘s action plan for cross-disciplinary it development and e-readiness in go...

the washback effect of discretepoint vs. integrative tests on the retention of content in knowledge tests

در این پایان نامه تاثیر دو نوع تست جزیی نگر و کلی نگر بر به یادسپاری محتوا ارزیابی شده که نتایج نشان دهندهکارایی تستهای کلی نگر بیشتر از سایر آزمونها است