期刊
SOFT MATTER
卷 13, 期 1, 页码 81-87出版社
ROYAL SOC CHEMISTRY
DOI: 10.1039/c6sm00775a
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资金
- KAKENHI from MEXT, Japan [16H00804]
- Grants-in-Aid for Scientific Research [16H00804] Funding Source: KAKEN
Active diffusion, i. e., fluctuating dynamics driven by athermal noise, is found in various out-of-equilibrium systems. Here we discuss the nature of the active diffusion of tagged monomers in a flexible polymer. A scaling argument based on the notion of tension propagation clarifies how the polymeric effect is reflected in the anomalous diffusion exponent, which may be of relevance to the dynamics of chromosomal loci in living cells.
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