SPECTRAL DIMENSION OF PERCOLATING HEISENBERG ANTIFERROMAGNETS

Authors
YAKUBO K TERAO T NAKAYAMA T
Citation
K. Yakubo et al., SPECTRAL DIMENSION OF PERCOLATING HEISENBERG ANTIFERROMAGNETS, Journal of the Physical Society of Japan, 62(7), 1993, pp. 2196-2199
Citations number
23
Categorie Soggetti
Physics
Journal title
Journal of the Physical Society of Japan → ACNP
ISSN journal
00319015
Volume
62
Issue
7
Year of publication
1993
Pages
2196 - 2199
Database
ISI
SICI code
0031-9015(1993)62:7<2196:SDOPHA>2.0.ZU;2-X
Abstract
It is found, through simulation of the density of states on a large sc ale, that the spectral dimensions d(AF) of percolating Heisenberg anti ferromagnets take a value very close to unity independent of Euclidean dimension d. This finding is interpreted in terms of a dynamic scalin g argument.