Studying rare nonadiabatic dynamics with transition path sampling quantum jump trajectories.
Studying rare nonadiabatic dynamics with transition path sampling quantum jump trajectories.
复制标题
通过过渡路径采样量子跳跃轨迹来研究罕见的非绝热动力学。
DOI:
10.1063/1.5058281
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发表时间:
2018
期刊:
影响因子:
--
通讯作者:
David T. Limmer
中科院分区:
文献类型:
--
作者:
A. Schile;David T. Limmer
We present a method to study rare nonadiabatic dynamics in open quantum systems using transition path sampling and quantum jump trajectories. As with applications of transition path sampling to classical dynamics, the method does not rely on prior knowledge of transition states or reactive pathways and thus can provide mechanistic insight into ultrafast relaxation processes in addition to their associated rates. In particular, we formulate a quantum path ensemble using the stochastic realizations of an unravelled quantum master equation, which results in trajectories that can be conditioned on starting and ending in particular quantum states. Because the dynamics rigorously obeys detailed balance, rate constants can be evaluated from reversible work calculations in this conditioned ensemble, allowing for branching ratios and yields to be computed in an unbiased manner. We illustrate the utility of this method with three examples: energy transfer in a donor-bridge-acceptor model, and models of photo-induced proton-coupled electron transfer and thermally activated electron transfer. These examples demonstrate the efficacy of path ensemble methods and pave the way for their use in studying complex reactive quantum dynamics.
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影响因子:
8.6
作者:
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通讯作者:
Z. Lan;Merlijn van Horssen;Stephen Powell;J. P. Garrahan
影响因子:
4.4
作者:
Shirts, Michael R.;Chodera, John D.
通讯作者:
Chodera, John D.
DOI:
10.1073/pnas.1700093114
发表时间:
2017-12-19
影响因子:
11.1
作者:
Kattirtzi, John A.;Limmer, David T.;Willard, Adam P.
通讯作者:
Willard, Adam P.
DOI:
10.1063/1.5005544
发表时间:
2017-09
期刊:
The Journal of chemical physics
影响因子:
--
作者:
Xuecheng Tao;Philip Shushkov;Thomas F. Miller
通讯作者:
Xuecheng Tao;Philip Shushkov;Thomas F. Miller
DOI:
10.48550/arxiv.1112.4273
发表时间:
2011
期刊:
--
影响因子:
--
作者:
Ates C
通讯作者:
Ates C