Survival probability in a random velocity field
نویسندگان
چکیده
منابع مشابه
Survival probability in a random velocity field
The time dependence of the survival probability S(t) is determined for diffusing particles in two dimensions which are also driven by a random unidirectional zero-mean velocity field vx(y). For a semi-infinite system with unbounded y and x.0, and with particle absorption at x50, a qualitative argument is presented which indicates that S(t);t. This prediction is supported by numerical simulation...
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ژورنال
عنوان ژورنال: Physical Review E
سال: 1997
ISSN: 1063-651X,1095-3787
DOI: 10.1103/physreve.56.4967