arXiv · 1809.04498
Ehrenfest+R Dynamics II: A Semiclassical QED Framework for Raman Scattering
Abstract
In a previous paper, we introduced Ehrenfest+R dynamics for a two-level system and showed how spontaneous emission can be heuristically included such that, after averaging over an ensemble of Ehrenfest+R trajectories, one can recover both coherent and incoherent electromagnetic fields. In the present paper, we now show that Ehrenfest+R dynamics can also correctly describe Raman scattering, whose features are completely absent from standard Ehrenfest dynamics. Ehrenfest+R dynamics appear to be quantitatively accurate both for resonant and off-resonant Raman signals, as compared with Kramers-Heisenberg-Dirac (KHD) theory.
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Hsing-Ta Chen, Tao E. Li, Maxim Sukharev, Abraham Nitzan, Joseph E. Subotnik. 2018-09-12. Ehrenfest+R Dynamics II: A Semiclassical QED Framework for Raman Scattering. https://doi.org/10.1063/1.5057366
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