MAGNETIC EXCITATIONS IN THE SEMIINFINITE HEISENBERG-MODEL WITH BIQUADRATIC EXCHANGE

Authors
KAPOR D SKRINJAR M STOJANOVIC S
Citation
D. Kapor et al., MAGNETIC EXCITATIONS IN THE SEMIINFINITE HEISENBERG-MODEL WITH BIQUADRATIC EXCHANGE, Physics letters. A, 192(5-6), 1994, pp. 413-420
Citations number
13
Categorie Soggetti
Physics
Journal title
Physics letters. A → ACNP
ISSN journal
03759601
Volume
192
Issue
5-6
Year of publication
1994
Pages
413 - 420
Database
ISI
SICI code
0375-9601(1994)192:5-6<413:MEITSH>2.0.ZU;2-2
Abstract
We study the excitations in the semi-infinite ferromagnet described by the Heisenberg Hamiltonian with biquadratic exchange and single-ion a nisotropy. The spectrum of excitations is shown to be more complex tha n the one previously discussed.