Cosmic-ray propagation in compressible turbulent media |
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| Authors: | M E Katz M Stehlík |
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| Institution: | (1) Main Astronomical Observatory, Ukrainian Academy of Sciences, Goloseyevo, Kiev, U.S.S.R.;(2) Present address: Institute of Experimental Physics, Slovak Academy of Sciences, Ko ice, Czechoslovakia |
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| Abstract: | The influence of compressibility of media on both the statistical acceleration and the turbulent diffusion of cosmic-ray particles is investigated. The averaging over an ensemble of random velocity fields of the medium was performed in the kinetic equation. The kinetic coefficients, which are responsible for the particle acceleration, were obtained in the cases of weak and strong scattering due inhomogeneous magnetic fields. |
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