STABLE SOLITARY WAVE IN DIATOMIC TODA LATTICE

Authors
Citation
Y. Tabata, STABLE SOLITARY WAVE IN DIATOMIC TODA LATTICE, Journal of the Physical Society of Japan, 65(12), 1996, pp. 3689-3691
Citations number
7
Categorie Soggetti
Physics
ISSN journal
00319015
Volume
65
Issue
12
Year of publication
1996
Pages
3689 - 3691
Database
ISI
SICI code
0031-9015(1996)65:12<3689:SSWIDT>2.0.ZU;2-Z
Abstract
A stable solitary wave in the diatomic Toda lattice was found by means of numerical calculation. This wave can occur when the mass ratio (mu ) of the two kinds of particles in the diatomic Toda lattice is 0.3201 91 in the case that the two Toda potential parameters are equal to uni ty. The stability was confirmed over a long period up to t = 50, 000.