A Two-Dimensional Random Walk Model for Polymers

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概要

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• A Markoff chain model to describe the structure of semi-crystalline Polymers is presented. It consists of a random walk on a square lattice. The crystalline region is characterized by a preferred walk whereas the amorphous region by a random walk. The steps of the walk are identified with the bond vectors of the chain and its progress is governed by a transition probability matrix. Expression for the expected square of the end-to-end distance is derived in terms of two probability parameters p and α. The mathematical methods of Markoff chains are used. The Extension of the model to account for the modern ideas of chain folding In the single crystals of polymers is suggested. The problem of excluded volume is excluded.

• 社団法人日本物理学会の論文
• 1965-03-05

著者

• Gupta V.d

  Physics Department Allahabad University

• Gupta A.k.

  Physics Department Allahabad University

関連論文

• Charge Induced Helix-Coil Transition in Some Macromolecules
• A Two-Dimensional Random Walk Model for Polymers

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