Random transitions described by the stochastic Smoluchowski-Poisson system and by the stochastic Keller-Segel model
نویسندگان
چکیده
منابع مشابه
Random transitions described by the stochastic Smoluchowski-Poisson system and by the stochastic Keller-Segel model.
We study random transitions between two metastable states that appear below a critical temperature in a one-dimensional self-gravitating Brownian gas with a modified Poisson equation experiencing a second order phase transition from a homogeneous phase to an inhomogeneous phase [P. H. Chavanis and L. Delfini, Phys. Rev. E 81, 051103 (2010)]. We numerically solve the N-body Langevin equations an...
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ژورنال
عنوان ژورنال: Physical Review E
سال: 2014
ISSN: 1539-3755,1550-2376
DOI: 10.1103/physreve.89.032139