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Exact diffusion coefficient of self-gravitating Brownian particles in two dimensions

✍ Scribed by P. H. Chavanis

Book ID
111622278
Publisher
Springer
Year
2007
Tongue
English
Weight
367 KB
Volume
57
Category
Article
ISSN
1434-6036

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πŸ“œ SIMILAR VOLUMES

Critical mass of bacterial populations a
Critical mass of bacterial populations and critical temperature of self-gravitating Brownian particles in two dimensions
✍ Pierre-Henri Chavanis πŸ“‚ Article πŸ“… 2007 πŸ› Elsevier Science 🌐 English βš– 325 KB

We show that the critical mass M c ΒΌ 8p of bacterial populations in two dimensions in the chemotactic problem is the counterpart of the critical temperature T c ΒΌ GMm=4k B of self-gravitating Brownian particles in two-dimensional gravity. We obtain these critical values by using the Virial theorem o