抄録
Anomalous diffusion in lipid bilayers is usually attributed to viscoelastic behavior. We compute the scaling exponent of relative fluctuations of the time-averaged mean square displacement in a lipid bilayer, by using a molecular dynamics simulation. According to the continuous time random walk theory, this exponent indicates non-Gaussian behavior caused by a power-law trapping time. Our results provide the first evidence that a lipid bilayer has not only viscoelastic properties but also trapping times distributed according to a power law.
本文言語 | English |
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論文番号 | 178103 |
ジャーナル | Physical review letters |
巻 | 107 |
号 | 17 |
DOI | |
出版ステータス | Published - 2011 10 20 |
ASJC Scopus subject areas
- Physics and Astronomy(all)