Resonance of breathers in one dimension: solutions to the nonlinear coupled Klein-Gordon equation

Authors
Citation
T. Arai et M. Tajiri, Resonance of breathers in one dimension: solutions to the nonlinear coupled Klein-Gordon equation, PHYS LETT A, 274(1-2), 2000, pp. 18-26
Citations number
29
Categorie Soggetti
Physics
Journal title
PHYSICS LETTERS A
ISSN journal
03759601 → ACNP
Volume
274
Issue
1-2
Year of publication
2000
Pages
18 - 26
Database
ISI
SICI code
0375-9601(20000911)274:1-2<18:ROBIOD>2.0.ZU;2-P
Abstract
The two breathers solution to the nonlinear coupled Klein-Gordon equation i s analyzed to show that the: breather resonances exist between them. There are two types of singular interactions: one is the resonant interaction whe re two breathers interact so as to make a new breather, the other is the ex tremely long-range interaction where two breathers interact infinitely apar t from each other. (C) 2000 Elsevier Science B.V. All rights reserved.