Determination of the correlation length
โ
A. Jaster
๐
Article
๐
1999
๐
Elsevier Science
๐
English
โ 120 KB
We investigate the short-time dynamic relaxation of the two-dimensional XY model in the high temperature phase. Starting from the ordered state, we measure the autocorrelation function and determine the autocorrelation time. It is shown that apart from a constant the equilibrium spatial correlation