Statistical mechanics of interacting run-and-tumble bacteria.
نویسندگان
چکیده
We consider self-propelled particles undergoing run-and-tumble dynamics (as exhibited by E. coli) in one dimension. Building on previous analyses at drift-diffusion level for the one-particle density, we add both interactions and noise, enabling discussion of domain formation by "self-trapping," and other collective phenomena. Mapping onto detailed-balance systems is possible in certain cases.
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عنوان ژورنال:
- Physical review letters
دوره 100 21 شماره
صفحات -
تاریخ انتشار 2008