The end-to-end distance distribution of a grafted compact polymer chain confined between two parallels is studied by using the PERM(pruned-enriched-Rosenbluth method)algorithm.

• 采用剪除增加Rosenbluth方法(Pruned-enriched-Rosenbluth method；PERM)算法计算了嫁接于平行板的受限紧密高分子链的末端距分布函数.