The multiple Davydov D2 Ansatz and its applications

In order to accurately characterize dynamics of the Holstein polaron with simultaneous diagonal and off-diagonal exciton-phonon coupling, a series of multiple Davydov trial states, i.e., the multiple Davydov D1, D1.5, D2, and D~ ansatze, are formulated as superpositions of the correspondingly single...

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Bibliographic Details
Main Author: Huang, Zhongkai
Other Authors: Zhao Yang
Format: Theses and Dissertations
Language:English
Published: 2019
Subjects:
Online Access:https://hdl.handle.net/10356/89649
http://hdl.handle.net/10220/47718
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Institution: Nanyang Technological University
Language: English