Depletion interactions between two spherocylinders

被引:23
|
作者
Li, W [1 ]
Ma, HR [1 ]
机构
[1] Shanghai Jiao Tong Univ, Dept Theoret Phys, Shanghai 200240, Peoples R China
来源
EUROPEAN PHYSICAL JOURNAL E | 2005年 / 16卷 / 02期
关键词
D O I
10.1140/epje/e2005-00024-y
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
The depletion interactions between two spherocylinders as functions of their separation and their relative orientation, induced by a small hard-sphere fluid, are calculated by Monte Carlo simulations using the acceptance ratio method (ARM). The torque on the spherocylinders is determined from the resulting potential. The calculation shows that the ARM is an effective way to obtain depletion interactions of spherocylinders. The depletion interaction under the Asakura-Oosawa (also excluded-volume) approximation is also calculated numerically.
引用
收藏
页码:225 / 231
页数:7
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