The complete phase diagram of detailed-balanced Gibbs samplers for the mean-field Heisenberg model

Levente Raikovich, József Mák, Csaba Czabán +1

We study the spectral gap of recently discovered families of KMS-detailed-balanced Gibbs-sampler Lindbladians for the mean-field Heisenberg model on $n$ spins. We show that the spe…