Abstract
We study a class of attractive spin systems. We prove that for these processes the system dies out when the parameters are on the critical surface. We also prove that the supercritical process survives with positive probability in a sufficiently thick space-time "slab."
Citation
Carol Bezuidenhout. Lawrence Gray. "Critical Attractive Spin Systems." Ann. Probab. 22 (3) 1160 - 1194, July, 1994. https://doi.org/10.1214/aop/1176988599
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