Comment on: Dynamic and Static Properties of the Randomly Pinned Flux Array

Preprint

17 March 1995

preprint
Published by arXiv in arXiv

https://doi.org/10.48550/arXiv.cond-mat/9503092

Abstract

We reconsider the model of the randomly pinned planar flux array (or the two-dimensional XY-model with random fields and no vortices) in extensive Monte Carlo simulations. We show that contrary to what has been reported recently [Phys.\ Rev.\ Lett.\ {\bf 72}, 4133 (1994)] the disorder-averaged displacement correlation function is different from the pure case for larger values of the disorder. Its slope as a function of the logarithm of disorder is compatible with newer RG-calculation results.

Keywords

MONTE CARLO SIMULATIONS
STATIC PROPERTIES
RANDOMLY PINNED
PINNED PLANAR
NO VORTICES
SIMULATIONS
PINNED FLUX
FLUX ARRAY
RECONSIDER

All Related Versions

Version 1, 1995-03-17, ArXiv
Published version: Physical Review Letters, 74 (24), 4964.

This publication has 0 references indexed in Scilit: