SWELLING OF THE VARIOUS PARTS OF A POLYMER-CHAIN IN A GOOD SOLVENT

被引：15

作者：

DUPLANTIER, B

机构：

[1] CEN-Saclay, Service de Physique, Theorique, Gif-sur-Yvette, Fr, CEN-Saclay, Service de Physique Theorique, Gif-sur-Yvette, Fr

来源：

JOURNAL DE PHYSIQUE LETTRES | 1985年 / 46卷 / 16期

关键词：

SOLVENTS;

D O I：

10.1051/jphyslet:019850046016075100

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We consider an isolated polymer chain in a good solvent and calculate the swelling of an arbitrary part of it. We show that this swelling is much more important in the central part of the chain, and decreases abruptly when one reaches one of its extremities. We give the expressions of the averages of all the powers of the distance between two arbitrary points of the chain, at first order in epsilon equals 4 minus d, d being the space dimension. Critical indices are deduced from it.

引用

页码：L751 / L758

页数：8

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