Exact heat-bath spectral gap on the six by six Ising torus
TheoremDB P2700 · mathematical physics
Problem statement
For the ferromagnetic Ising model on at inverse temperature and zero field, choose one vertex uniformly and resample its spin from the conditional Gibbs law. Determine the exact spectral gap of this -state Markov chain.
Lean 4
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Progress & source assessment
Source-reported assessment, retrieved 8 September 2026. Frontier Science has not independently reviewed this status.
Open. Not Lean-verified
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