Adaptive single replica multiple state transition interface sampling.
Adaptive single replica multiple state transition interface sampling.
复制标题
自适应单副本多状态转换接口采样。
DOI:
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发表时间:
2013
影响因子:
4.4
通讯作者:
P. Bolhuis
中科院分区:
文献类型:
--
作者:
W. Du;P. Bolhuis
The multiple state transition path sampling method allows sampling of rare transitions between many metastable states, but has the drawback that switching between qualitatively different pathways is difficult. Combination with replica exchange transition interface sampling can in principle alleviate this problem, but requires a large number of simultaneous replicas. Here we remove these drawbacks by introducing a single replica sampling algorithm that samples only one interface at a time, while efficiently walking through the entire path space using a Wang-Landau approach or, alternatively, a fixed bias. We illustrate the method on several model systems: a particle diffusing in a simple 2D potential, isomerization in a small Lennard Jones cluster, and isomerization of the alanine dipeptide in explicit water.
影响因子:
1.6
作者:
Leimkuhler, Ben;Noorizadeh, Emad;Theil, Florian
通讯作者:
Theil, Florian
影响因子:
4.4
作者:
Prinz, Jan-Hendrik;Wu, Hao;Noe, Frank
通讯作者:
Noe, Frank
影响因子:
4.4
作者:
Faradjian, AK;Elber, R
通讯作者:
Elber, R