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Soliton excitations in one-dimensional molecular systems

โœ Scribed by L. S. Brizhik; A. S. Davydov

Book ID
104547037
Publisher
John Wiley and Sons
Year
1983
Tongue
English
Weight
677 KB
Volume
115
Category
Article
ISSN
0370-1972

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โœฆ Synopsis

Abstract

It is shown that the presence or the absence of a soliton excitation threshold and the threshold values depend on the character of the excitation distribution at the initial time moment. A study is made of the time evolution of an excitation given at the initial moment as a hyperbolic secant, in form of a rectangular step, and as a decreasing exponential.

๐Ÿ“œ SIMILAR VOLUMES

Soliton Excitations of a One-Dimensional
Soliton Excitations of a One-Dimensional Molecular-Crystal Model with the Dispersion Term
โœ Hao Chen; Yuan Chen ๐Ÿ“‚ Article ๐Ÿ“… 1998 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 128 KB ๐Ÿ‘ 2 views

An improved solution for soliton excitations of a one-dimensional molecular-crystal model with the dispersion term is found. Under the approximation of neglecting the dispersion term, the improved solution tends to the usual polaron solution. We calculate the lattice, displacement of the self-trappe