A comparative study of the target search of end monomers of real and Rouse chains under spherical confinement
Ye Chen,
Xiaofei Tian,
Xiaolei Xu
et al.
Abstract:We study the dynamics of the end monomers of a real chain confined in a spherical cavity to search for a small target on the cavity surface using Langevin dynamics simulation. The results are compared and contrasted with those of a Rouse chain to understand the influence of excluded volume interactions on the search dynamics, as characterized by the first passage time (FPT). We analyze how the mean FPT depends on the cavity size Rb, the target size a, and the degree of confinement quantified by Rg/Rb, with Rg … Show more
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