Aug, 1999
Collective and local excitations in diluted antiferromagnetic Heisenberg systems
JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS
- ,
- Volume
- 60
- Number
- 8-9
- First page
- 1237
- Last page
- 1240
- Language
- English
- Publishing type
- Research paper (scientific journal)
- DOI
- 10.1016/S0022-3697(99)00093-1
- Publisher
- PERGAMON-ELSEVIER SCIENCE LTD
The crossover behavior from collective to local spin motions in diluted antiferromagnets is discussed using the canonical molecular dynamics method without introducing any ad hoc approximations to the equations of motion. The calculated dynamic responses are compared with the recent results obtained by neutron inelastic scattering experiments. (C) 1999 Elsevier Science Ltd. All rights reserved.
- Link information
- ID information
-
- DOI : 10.1016/S0022-3697(99)00093-1
- ISSN : 0022-3697
- CiNii Articles ID : 80011330542
- Web of Science ID : WOS:000081998000057