Key points are not available for this paper at this time.
The size dependence of slow relaxation processes in the infinite-range Ising spin-glass is investigated by computer simulation. Below the transition temperature, relaxation of variables which do not change sign under inversion of the spins is complete by a time, where ln N^1{4} and so diverges as N, the number of spins, tends to infinity. The "ergodic time" ₄₆ satisfies ln ₄₆N^1{2}. These results are consistent with a physical picture where barriers between free-energy minima in phase space have a height proportional to the square root of the number of spins to be flipped.
Mackenzie et al. (Mon,) studied this question.