The hierarchy of Davydov’s Ansätze: from guesswork to numerically “exact” many-body wave functions

This perspective presents an overview of the development of the hierarchy of Davydov’s Ansätze and a few of its applications in many-body problems in computational chemical physics. Davydov’s solitons originated in the investigations of vibrational energy transport in protein s in the 1970s. Momentu...

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Bibliographic Details
Main Author: Zhao, Yang
Other Authors: School of Materials Science and Engineering
Format: Article
Language:English
Published: 2023
Subjects:
Online Access:https://hdl.handle.net/10356/165196
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Institution: Nanyang Technological University
Language: English