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arXiv · 1109.5741

Role of fluctuations in membrane models: thermal versus non-thermal

Amit K. Chattopadhyay
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Abstract

We study the comparative importance of thermal to non-thermal fluctuations for membrane-based models in the linear regime. Our results, both in 1+1 and 2+1 dimensions, suggest that non-thermal fluctuations dominate thermal ones only when the relaxation time $τ$ is large. For moderate to small values of $τ$, the dynamics is defined by a competition between these two forces. The results are expected to act as a quantitative benchmark for biological modelling in systems involving cytoskeletal and other non-thermal fluctuations.

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BibTeXRIS

Amit K. Chattopadhyay. 2011-09-26. Role of fluctuations in membrane models: thermal versus non-thermal. https://doi.org/10.1103/physreve.84.032101

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