PROBABILITY-DISTRIBUTION OF POLYMETHYLENE CHAINS

被引:2
|
作者
ZHANG, LX
XU, JM
XIA, A
机构
[1] Department of Physics, Hangzhou University, Hangzhou
关键词
PROBABILITY DISTRIBUTION; MAXIMUM-ENTROPY METHOD; ROTATIONAL-ISOMERIC-STATE MODEL; MONTE-CARLO SIMULATION;
D O I
10.1295/polymj.23.865
中图分类号
O63 [高分子化学(高聚物)];
学科分类号
070305 ; 080501 ; 081704 ;
摘要
The probability distribution P(S) of the radius of gyration of polymer chains was studied with a rotational-isomeric-state model. A Monte Carlo investigation provided reliable numerical data for P(S), which was then compared with results from relatively analytic study. The method was to maximize entropy functional P(S) subject to assigned <S2> and <S4>. The results for P(S) were in good agreement with Monte Carlo results for large S.
引用
收藏
页码:865 / 869
页数:5
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