PHASE-SHIFT ANALYSIS OF THE LANDAU-LIFSHITZ EQUATION

Citation
M. Svendsen et Hc. Fogedby, PHASE-SHIFT ANALYSIS OF THE LANDAU-LIFSHITZ EQUATION, Journal of physics. A, mathematical and general, 26(7), 1993, pp. 1717-1730
Citations number
18
Categorie Soggetti
Physics
ISSN journal
03054470
Volume
26
Issue
7
Year of publication
1993
Pages
1717 - 1730
Database
ISI
SICI code
0305-4470(1993)26:7<1717:PAOTLE>2.0.ZU;2-X
Abstract
We derive the complete spectrum of the Landau-Lifshitz equation using the Hirota method. Subsequently, we perform a phase shift analysis of spin-wave-kink and spin-wave-breather collisions, respectively. Finall y, we use this result in order to derive the spin wave density of stat es in the presence of an arbitrary number of solitons.