Numéro |
J. Phys. I France
Volume 4, Numéro 8, August 1994
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Page(s) | 1133 - 1138 | |
DOI | https://doi.org/10.1051/jp1:1994243 |
DOI: 10.1051/jp1:1994243
J. Phys. I France 4 (1994) 1133-1138
Institute of Theoretical Physics, University zu Köln, Zülpicher Str. 77, D-50937 Köln, Germany
© Les Editions de Physique 1994
J. Phys. I France 4 (1994) 1133-1138
Spin flip probabilities in the 3-D diluted Ising model
Uwe GropengiesserInstitute of Theoretical Physics, University zu Köln, Zülpicher Str. 77, D-50937 Köln, Germany
(Received 6 April 1994, accepted 19 April 1994)
Abstract
According to Ray and Jan the cluster development in a spin glass can be described by
calculating spin flip probabilities and by association of rarely flipping spins. We show that
for the pure ferromagnetic Ising model the predicted Ray-Jan percolation transition
temperature does not agree with the phase transition of the Ising system. Both diluted and
undiluted Ising model show critical percolation spin flipping rates bigger that the Ray-Jan
values.
© Les Editions de Physique 1994