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Polaron dynamics in two-dimensional photon-echo spectroscopy of molecular rings.
- Source :
-
Journal of Chemical Physics . Sep2013, Vol. 139 Issue 10, p104103. 11p. 1 Diagram, 6 Graphs. - Publication Year :
- 2013
-
Abstract
- We have developed a new approach to the computation of third-order spectroscopic signals of molecular rings, by incorporating the Davydov soliton theory into the nonlinear response function formalism. The Davydov D1 and D Ansätze have been employed to treat the interactions between the excitons and the primary phonons, allowing for a full description of arbitrary exciton-phonon coupling strengths. As an illustration, we have simulated a series of optical 2D spectra for two models of molecular rings. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 00219606
- Volume :
- 139
- Issue :
- 10
- Database :
- Academic Search Index
- Journal :
- Journal of Chemical Physics
- Publication Type :
- Academic Journal
- Accession number :
- 90244884
- Full Text :
- https://doi.org/10.1063/1.4820135