Anomalous fluctuations of active polar filaments

Research output: Contribution to journalArticle (Academic Journal)

Abstract

Motivated by recent experiments on F-actin and myosin in the presence of adenosine triphosphate (ATP), an example of the nonequilibrium behavior of biofilaments was studied: the fluctuating dynamics of polar filaments with active centers. For the statics, it was found that the filaments have a length-scale-dependent rigidity. Dynamically, strongly enhanced anomalous diffusion was observed.

Original languageEnglish
Article number031909
Pages (from-to)31909
JournalPhysical Review E: Statistical, Nonlinear, and Soft Matter Physics
Volume67
Issue number3
Publication statusPublished - 1 Mar 2003

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