Exact Solution of Soliton Model in Deformable Two-Dimensional
Electron-Phonon System

Chin. Phys. Lett.

1993, Vol. 10

Issue (12): 737-740 DOI:

Original Articles

Exact Solution of Soliton Model in Deformable Two-Dimensional Electron-Phonon System

WANG Yi;HUANG Xiaowu;DU Yijin

Department of Physics, Anhui University, Hefei 230039

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WANG Yi, HUANG Xiaowu, DU Yijin 1993 Chin. Phys. Lett. 10 737-740

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Abstract The total Hamiltonian is generalized to the case of a polaron moving in deformable two-dimensional electron-phonon system. A nonlinear Schrödinger equation for 2D deformable medium is derived, and an exact solitary-wave solution is obtained by the method of series of functions.

Keywords: 71.38.+i 11.10.Lm

Published: 01 December 1993

PACS:	71.38.+i
	11.10.Lm	(Nonlinear or nonlocal theories and models)

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https://cpl.iphy.ac.cn/ OR https://cpl.iphy.ac.cn/Y1993/V10/I12/0737

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