Statistical mechanics of interacting run-and-tumble bacteria
Statistical mechanics of interacting run-and-tumble bacteria
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DOI:
10.1103/physrevlett.100.218103
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发表时间:
2008-05-30
影响因子:
8.6
通讯作者:
Cates, M. E.
中科院分区:
文献类型:
--
作者:
Tailleur, J.;Cates, M. E.
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.