title: Renormalized multicanonical sampling in multiple dimensions.
abstract: This paper extends to two and three dimensions the recently proposed renormalized multicanonical sampling procedure [D. Yevick, Int. J. Mod. Phys. C 27, 1650033 (2016)IJMPEO0129-183110.1142/S0129183116500339], which generates the density of states of a system from that of a smaller system. The accuracy and efficiency of the method is additionally enhanced through a transition matrix Monte Carlo method that incorporates multicanonical sampling. The performance of the resulting procedure is investigated through calculations of the specific heat of the standard Ising model for square lattices with up to 128^{2} spins and for cubic lattices with up to 24^{3} spins. A comparison of the scaling properties to those of other algorithms based on the transition matrix Monte Carlo method demonstrates that the relative advantage of the renormalized procedure increases rapidly with system size.
authors.affiliation: Department of Physics, University of Waterloo, Waterloo, Ontario, Canada N2L 3G7.
authors.forename: Yong Hwan
authors.initials: YH
authors.lastname: Lee
authors.affiliation: Department of Physics, University of Waterloo, Waterloo, Ontario, Canada N2L 3G7.
authors.forename: David
authors.initials: D
authors.lastname: Yevick