Double Flip Move for Ising Models with Mixed Boundary Conditions

05/15/2022

∙

by   Lexing Ying, et al.

∙

0

∙

share

This note introduces the double flip move for accelerating the Swendsen-Wang algorithm for Ising models with mixed boundary conditions below the critical temperature. The double flip move consists of a geometric flip of the spin lattice followed by a spin value flip. Both the symmetric and approximately symmetric models are considered. We prove the detailed balance of the double flip move and demonstrate its empirical efficiency in mixing.