Semi-relativistic hydrodynamics of three-dimensional and low-dimensional quantum plasma

2014/07/01 by Pavel Andreev, Alexey Ivanov, Andreev, Pavel +3
Physics and Astronomy · #FOS: Physical sciences #Plasma Physics (physics.plasm-ph) #physics.plasm-ph

paper · pdf · doi:10.48550/arxiv.1407.0353

3 pages, Presiding of a talk on First ICTP-NCP International College on Plasma Physics, November 11-15, Islamabad, Pakistan, 2013

arxiv created 2014/07/01 · arxiv updated 2014/07/02

Abstract

Contributions of the current-current and Darwin interactions and weak-relativistic addition to kinetic energy in the quantum hydrodynamic equations are considered. Features of hydrodynamic equations for two-dimensional layer of plasma (two-dimensional electron gas for instance) are described. It is shown that the force fields caused by the Darwin interaction and weak-relativistic addition to kinetic energy are partially reduced. Dispersion of three- and two-dimensional semi-relativistic Langmuir waves is calculated.

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