Answers are grounded in this paper and cite their sources.
Rigorous lower bounds are established for the spin-relaxation function in kinetic Ising models. A recently published estimate, based on Monte Carlo calculations, that the spin autocorrelation time is proportional to Tc in two dimensions, near the critical temperature |T-Tc|^-1, is shown to be incorrect because it violates these inequalities.
No takes yet. Share an insight, caveat, or question.
Bertrand I. Halperin (1973) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: