MUTUAL INFLUENCE OF TRAPS ON THE DEATH OF A BROWNIAN PARTICLE

被引:16
作者
BEREZHKOVSKII, AM
MAKHNOVSKII, YA
机构
[1] Karpov Institute of Physical Chemistry, 103064 Moscow
关键词
D O I
10.1016/0009-2614(90)85571-S
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 role of many-body effects in the kinetics of diffusion-limited reactions has been studied in the simplest situation, i.e. in the case of death of a Brownian particle in two stationary traps. For this purpose, the survival probability of the particle was calculated using two methods: the traditional one, where the many-body effects are neglected, and a more precise one which allows one to take these effects into account. Comparison of the results obtained showed that neglecting many-body effects can lead to both over- and under-estimated values of the survival probability of the particle during a time interval t. The role of these effects in a more realistic situation when there are many traps is discussed.
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页码:499 / 504
页数:6
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