Please use this identifier to cite or link to this item: https://hdl.handle.net/10356/90493
Title: On the Munn-Silbey approach to nonlocal exciton-phonon coupling
Authors: Brown, David W.
Zhao, Yang
Lindenberg, Katja
Keywords: DRNTU::Science::Physics::Atomic physics::Solid state physics
Issue Date: 1994
Source: Zhao, Y., Brown, D. W., & Lindenberg, K. (1994). On the Munn-Silbey Approach to Nonlocal Exciton-phonon Coupling. Journal of Chemical Physics, 100(3), 2335-2345.
Series/Report no.: Journal of chemical physics
Abstract: A canonical transformation method originally proposed by Munn and Silbey is used to partially diagonalize a model Hamiltonian which incorporates both local and nonlocal exciton-phonon coupling. At the heart of the method is a secular elimination principle which poses a difficult self-consistency problem. A limited form of this self-consistency problem was solved in an approximate fashion by primarily analytical methods in the original work of Munn and Silbey. We take a numerical approach, solving the general self-consistency problem to desired accuracy. Among the differences between our findings and those of the original work are polaron binding energies much larger and Debye-Waller factors much smaller than originally anticipated.
URI: https://hdl.handle.net/10356/90493
http://hdl.handle.net/10220/6742
DOI: 10.1063/1.466480
Rights: © 1994 AIP. This paper was published in Journal of Chemical Physics and is made available as an electronic reprint (preprint) with permission of American Institute of Physics. The paper can be found at: [Doi: http://dx.doi.org/10.1063/1.466480]. One print or electronic copy may be made for personal use only. Systematic or multiple reproduction, distribution to multiple locations via electronic or other means, duplication of any material in this paper for a fee or for commercial purposes, or modification of the content of the paper is prohibited and is subject to penalties under law.
Fulltext Permission: open
Fulltext Availability: With Fulltext
Appears in Collections:MSE Journal Articles

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