Lattice and spin polarons in two dimensions

A variational approach is employed to compute the wave function of a single polaron for a two-dimensional Holstein Hamiltonian with arbitrary forms of linear particle–boson interactions and boson dispersion relations. The Toyozawa ansatz is utilized, and generalizations to multiple polarons are outl...

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Bibliographic Details
Main Authors: Zhao, Yang, Chen, Guan Hua, Yu, Lu
Other Authors: School of Materials Science & Engineering
Format: Journal Article
Language:English
Published: 2011
Subjects:
Online Access:https://hdl.handle.net/10356/92420
http://hdl.handle.net/10220/6750