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Spin-Orbit Interactions in Ultrafast Molecular Processes.
Physical Review Letters ( IF 8.6 ) Pub Date : 2020-01-24 , DOI: 10.1103/physrevlett.124.033001
Francesco Talotta 1, 2 , Sabine Morisset 2 , Nathalie Rougeau 2 , David Lauvergnat 1 , Federica Agostini 1
Affiliation  

We investigate spin-orbit interactions in ultrafast molecular processes employing the exact factorization of the electron-nuclear wave function. We revisit the original derivation by including spin-orbit coupling, and show how the dynamics driven by the time-dependent potential energy surface alleviates inconsistencies arising from different electronic representations. We propose a novel trajectory-based scheme to simulate spin-forbidden non-radiative processes, and we show its performance in the treatment of excited-state dynamics where spin-orbit effects couple different spin multiplets.

中文翻译:

超快分子过程中的自旋轨道相互作用。

我们使用电子核波函数的精确分解研究超快分子过程中的自旋轨道相互作用。我们通过包括自旋轨道耦合来重新研究原始推导,并显示由时变势能面驱动的动力学如何缓解由不同电子表示形式引起的不一致。我们提出了一种新颖的基于轨迹的方案来模拟自旋禁止的非辐射过程,并且我们展示了其在自旋轨道效应耦合不同自旋多重峰的激发态动力学中的性能。
更新日期:2020-01-24
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