Abstract
The spreading of the Hamming distance or damage has been investigated for ± J Ising spin glasses under heat bath dynamics. Dimensions d = 2, 3, 4, 6 and mean field were studied. For finite dimensions, the damage goes to zero at long times above a temperature T D( d). Accurate values of this critical temperature were obtained, together with certain critical exponents. The spin glass ordering temperatures T g were also estimated from the damage spreading data. The results are compared with other work and discussed from a phase space approach.
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More From: Physica A: Statistical Mechanics and its Applications
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