Short-time Dynamic Behaviour of Critical XY Systems
Statistical Mechanics
2016-08-31 v1 Soft Condensed Matter
Abstract
Using Monte Carlo methods, the short-time dynamic scaling behaviour of two-dimensional critical XY systems is investigated. Our results for the XY model show that there exists universal scaling behaviour already in the short-time regime, but the values of the dynamic exponent differ for different initial conditions. For the fully frustrated XY model, power law scaling behaviour is also observed in the short-time regime. However, a violation of the standard scaling relation between the exponents is detected.
Cite
@article{arxiv.cond-mat/9812124,
title = {Short-time Dynamic Behaviour of Critical XY Systems},
author = {H. J. Luo and M. Schulz and L. Schuelke and S. Trimper and B. Zheng},
journal= {arXiv preprint arXiv:cond-mat/9812124},
year = {2016}
}
Comments
to appear in Phys. Lett. A