Vibrational coherence and energy transfer in two-dimensional spectra with the optimized mean-trajectory approximation.

Content Provider	Europe PMC
Author	Alemi, Mallory Loring, Roger F.
Copyright Year	2015
Abstract	The optimized mean-trajectory (OMT) approximation is a semiclassical method for computing vibrational response functions from action-quantized classical trajectories connected by discrete transitions that represent radiation-matter interactions. Here, we extend the OMT to include additional vibrational coherence and energy transfer processes. This generalized approximation is applied to a pair of anharmonic chromophores coupled to a bath. The resulting 2D spectra are shown to reflect coherence transfer between normal modes.
Related Links	https://europepmc.org/backend/ptpmcrender.fcgi?accid=PMC4393414&blobtype=pdf
Page Count	12
ISSN	00219606
Volume Number	142
DOI	10.1063/1.4916644
PubMed Central reference number	PMC4393414
Issue Number	21
PubMed reference number	26049437
Journal	The Journal of Chemical Physics [J Chem Phys]
e-ISSN	10897690
Language	English
Publisher	AIP Publishing LLC
Publisher Date	2015-06-01
Access Restriction	Open
Rights License	0021-9606/2015/142(21)/212417/12/$30.00 Copyright © 2015 AIP Publishing LLC
Content Type	Text
Resource Type	Article
Subject	Physics and Astronomy Medicine Physical and Theoretical Chemistry