Reviews of topical problems

Fractional phenomenology of cosmic ray anomalous diffusion

Ul'yanovsk State University, ul. L. Tolstogo 42, Ulyanovsk, 432700, Russian Federation

Evolution of the cosmic ray diffusion concept from the ordinary (Einstein) model of Brownian motion to the fractional models that appeared in the last decade is reviewed. The mathematical and physical foundations of these models are discussed, as are their consequences, associated problems and prospects for further development.

Fulltext is available at IOP
PACS: 02.50.−r, 05.40.−a, 98.70.Sa (all)
DOI: 10.3367/UFNe.0183.201311b.1175
Citation: Uchaikin V V "Fractional phenomenology of cosmic ray anomalous diffusion" Phys. Usp. 56 1074–1119 (2013)
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Received: 3rd, December 2012, revised: 12th, April 2013, 16th, May 2013

Оригинал: Учайкин В В «Дробно-дифференциальная феноменология аномальной диффузии космических лучей» УФН 183 1175–1223 (2013); DOI: 10.3367/UFNr.0183.201311b.1175

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