2000 character limit reached
Two- and three-point functions at criticality: Monte Carlo simulations of the three-dimensional $(q+1)$-state clock model (2010.05699v2)
Published 12 Oct 2020 in cond-mat.stat-mech and hep-lat
Abstract: We simulate the improved $(q+1)$-state clock model on the simple cubic lattice at the critical point on lattices of a linear size up to $L=960$. We compute operator product expansion (OPE) coefficients for the three-dimensional XY universality class. These are compared with highly accurate estimates obtained by using the conformal bootstrap method. We find that the results are consistent.
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