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Study of the Instabilities of Collisionless Systems on the Basis of Stochastic Trajectories Full article

Common Language: Английский, Genre: Full article,
Status: Published, Source type: Translated
Journal Journal of Experimental and Theoretical Physics Letters (JETP Letters)
ISSN: 0021-3640 , E-ISSN: 1090-6487
Output data Year: 2003, Volume: 78, Number: 6, Pages: 358-362 Pages count : 5 DOI: 10.1134/1.1630127
Authors Vshivkov V.A. , Nikitin S.A. , Snytnikov V.N.
Affiliations
1 Novosibirsk National Research University
2 Budker Institute of Nuclear Physics SB RAS
3 Institute of Computational Technologies, Siberian Branch of the Russian Academy of Sciences

Abstract: We propose a practical method for distinguishing stochastic and regular subsystems in the entire set of particles for numerical modeling of the development of physical instabilities in collisionless systems with self-consistent fields. The method of subdividing the phase space into subsystems is based on the comparison of the results of two computational experiments with identical initial conditions but different realizations of rounding errors. An example of establishing the spatial and temporal domains of the development of collective instability and determining the instability increments is offered by a gravitating disk.
Cite: Vshivkov V.A. , Nikitin S.A. , Snytnikov V.N.
Study of the Instabilities of Collisionless Systems on the Basis of Stochastic Trajectories
Journal of Experimental and Theoretical Physics Letters (JETP Letters). 2003. V.78. N6. P.358-362. DOI: 10.1134/1.1630127 WOS Scopus РИНЦ
ArticleLinkType.TRANSLATED_TO_ORIGINAL: Вшивков В.А. , Никитин С.А. , Снытников В.Н.
Исследование неустойчивостей бесстолкновительных систем по стохастическим траекториям
Письма в Журнал экспериментальной и теоретической физики. 2003. Т.78. №6. С.810-815. РИНЦ
Dates:
Submitted: May 28, 2003
Accepted: Aug 11, 2003
Published print: Sep 1, 2003
Identifiers:
Web of science WOS:000186522800005
Scopus 2-s2.0-20644434141
Elibrary 13426318
AN 2003:898742
CAN 140:205299
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