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UFN, 2007, Volume 177, Number 2, Pages 149–182 (Mi ufn431)  

This article is cited in 6 scientific papers (total in 6 papers)

REVIEWS OF TOPICAL PROBLEMS

Instabilities of a multicomponent plasma with accelerated particles and magnetic field generation in astrophysical objects

A. M. Bykova, I. N. Toptyginb

a A. F. Ioffe Institute of Physics and Technology, Russian Academy of Sciences
b St. Petersburg State Polytechnical University

Abstract: A system of MHD equations for the description of a magnetized nonequilibrium astrophysical plasma with neutral atoms and suprathermal (in particular, relativistic) particles is formulated. The instabilities of such a plasma, which arise from the presence of neutral and relativistic components, are considered. It is shown that the presence of nonthermal particles interacting with the thermal plasma component via regular and fluctuating electromagnetic fields is responsible for the emergence of specific mechanisms of MHD wave generation. The main generation mechanisms of static and turbulent magnetic fields near shock wave fronts in the Galaxy and interplanetary space are analyzed. We discuss the application of the generation effects of long-wave magnetic fluctuations to the problems of magnetic field origin and relativistic particle acceleration in astrophysical objects of various natures.

DOI: https://doi.org/10.3367/UFNr.0177.200702b.0149

Full text: PDF file (6397 kB)
Full text: http://www.ufn.ru/ru/articles/2007/2/b/
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English version:
Physics–Uspekhi, 2007, 50:2, 141–174

Bibliographic databases:

PACS: 52.35.-g, 52.59.-f, 95.30.Qd
Received: July 18, 2006
Revised: September 20, 2006

Citation: A. M. Bykov, I. N. Toptygin, “Instabilities of a multicomponent plasma with accelerated particles and magnetic field generation in astrophysical objects”, UFN, 177:2 (2007), 149–182; Phys. Usp., 50:2 (2007), 141–174

Citation in format AMSBIB
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\paper Instabilities of a multicomponent plasma with accelerated particles and magnetic field generation in astrophysical objects
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\yr 2007
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\jour Phys. Usp.
\yr 2007
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\pages 141--174
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    Citing articles on Google Scholar: Russian citations, English citations
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    This publication is cited in the following articles:
    1. P. S. Shternin, “Exchange of transverse plasmons and electrical conductivity of neutron star cores”, Sov Phys JETP, 107:2 (2008), 212  crossref  adsnasa  isi  scopus
    2. Bykov A.M., Osipov S.M., Toptygin I.N., “Long-wavelength MHD instability in the prefront of collisionless shocks with accelerated particles”, Astron. Lett., 35:8 (2009), 555–563  crossref  adsnasa  isi  elib  scopus
    3. V. V. Uchaikin, “Fractional phenomenology of cosmic ray anomalous diffusion”, Phys. Usp., 56:11 (2013), 1074–1119  mathnet  crossref  crossref  adsnasa  isi  elib  elib
    4. S. I. Blinnikov, A. D. Dolgov, K. A. Postnov, “Antimatter and antistars in the Universe and in the Galaxy”, Phys. Rev. D, 92:2 (2015)  crossref  isi  scopus
    5. V. V. Kocharovsky, Vl. V. Kocharovsky, V. Yu. Martyanov, S. V. Tarasov, “Analytical theory of self-consistent current structures in a collisionless plasma”, Phys. Usp., 59:12 (2016), 1165–1210  mathnet  crossref  crossref  adsnasa  isi  elib
    6. Fortov V.E., “High Energy Densities Outside of Compact Astrophysical Objects”: Fortov, VE, Extreme States of Matter, Springer Series in Materials Science, 216, Springer-Verlag Berlin, 2016, 591–698  crossref  isi  scopus
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