Diffusivity in multiple scattering systems
نویسندگان
چکیده
منابع مشابه
Diffusivity in multiple scattering systems
Abstract We consider random flights of point particles inside n-dimensional channels of the form R ×Bn−k , where Bn−k is a ball of radius r in dimension n −k. The sequence of particle velocities taken immediately after each collision with the boundary of the channel comprise aMarkov chain whose transition probabilities operator P is determined by a choice of (billiard-like) randommechanical mod...
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ژورنال
عنوان ژورنال: Transactions of the American Mathematical Society
سال: 2015
ISSN: 0002-9947,1088-6850
DOI: 10.1090/tran/6325