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Improved Local Lattice Approach for Coulombic Simulations

A. Duncan·R. D. Sedgewick·R. D. Coalson
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Abstract

An improved approach to the simulation of strongly fluctuating Coulomb gases, based on a local lattice technique introduced by Maggs and Rossetto, is described and then tested in a problem of biophysical interest. The low acceptance rates for charged particle moves in regimes of physical interest are increased to a serviceable level by use of a coupled particle-field update procedure in the new method. Sensitivity of the results to lattice discretization effects is also studied using asymmetric lattices.

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A. Duncan, R. D. Sedgewick, R. D. Coalson. 2005-02-01. Improved Local Lattice Approach for Coulombic Simulations. https://doi.org/10.1103/physreve.71.046702

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