Knot Localization in a Flexible Polymer Confined in a Tube(Statistical Physics and Topology of Polymers with Ramifications to Structure and Function of DNA and Proteins)

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概要

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• 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.

• 2011-12-16

著者

• Nakajima Chihiro

  Department Of Bioengineering And Robotics Tohoku University

• Nakajima Chihiro

  Department Of Physics Kyushu University

• Sakaue Takahiro

  Department Of Physics Kyushu University:presto Japan Science And Technology Agency (jst)

• NAKAJIMA Chihiro

  Department of Physics, Kyushu University

• SAKAUE Takahiro

  Department of Physics, Kyushu University:PRESTO, Japan Science and Technology Agency (JST)

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