SOLITARY WAVES WITH FRICTION IN ONE-DIMENSIONAL ANISOTROPIC MAGNETS

Authors
NAPOLI F STREIT A WEISS U
Citation
F. Napoli et al., SOLITARY WAVES WITH FRICTION IN ONE-DIMENSIONAL ANISOTROPIC MAGNETS, Journal of physics. Condensed matter, 8(22), 1996, pp. 4031-4044
Citations number
32
Categorie Soggetti
Physics, Condensed Matter
Journal title
Journal of physics. Condensed matter → ACNP
ISSN journal
09538984
Volume
8
Issue
22
Year of publication
1996
Pages
4031 - 4044
Database
ISI
SICI code
0953-8984(1996)8:22<4031:SWWFIO>2.0.ZU;2-G
Abstract
We study the coupling of solitary solutions of a magnetic Hamiltonian with strong easy-plane anisotropy to longitudinal phonon excitations o f the surrounding medium. The spectral density of the coupling describ ing frequency-dependent damping is calculated. The spin-correlation fu nctions and the partition function of the dissipative magnetic system are computed.