Worm-like chain under external forces: Some analytic results

Pik Yin Lai, G. Rowlands, Zi Cong Zhou

研究成果: 雜誌貢獻期刊論文同行評審

1 引文 斯高帕斯(Scopus)


Exact results of the classical mechanical solution of the worm-like chain model under an external stretching force are derived. The locus of the chain under an arbitrary stretching force and grafting conditions is calculated explicitly in terms of elliptic functions. In the long chain limit, the chain locus can be expressed in terms of elementary functions. In addition, the solution of a worm-like rod chain under a small twisting torque is also calculated perturbatively. The relative extension, writhe number, and the locus of the chain are computed to leading orders in the reduced torque.

頁(從 - 到)410-422
期刊Chinese Journal of Physics
發行號4 I
出版狀態已出版 - 8月 2004


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