Knot localization in a flexible polymer confined in a tube

Chihiro H. Nakajima, Takahiro Sakaue

Research output: Contribution to journalArticlepeer-review

3 Citations (Scopus)


We have examined the behaviors of a knotted linear polymer in the narrow tube using Langevin dynamics simulation, and have found that the knot is strongly localized in such a geometry. A simple theoretical argument suggests that the strong localization is triggered by the interaction among compressed loops in the knotted part and a generic phenomenon in the one dimensional space.

Original languageEnglish
Pages (from-to)205-209
Number of pages5
JournalProgress of Theoretical Physics Supplement
Issue number191
Publication statusPublished - 2011

All Science Journal Classification (ASJC) codes

  • Physics and Astronomy (miscellaneous)


Dive into the research topics of 'Knot localization in a flexible polymer confined in a tube'. Together they form a unique fingerprint.

Cite this