Nonequilibrium critical dynamics of the three-dimensional gauge glass

Abstract

We study the non-equilibrium aging behavior of the gauge glass model in three dimensions at the critical temperature. We perform Monte Carlo simulations with a Metropolis update, and correlation and response functions are calculated for different waiting times. We obtain a multiplicative aging scaling of the correlation and response functions, calculating the aging exponent $b$ and the nonequilibrium autocorrelation decay exponent ${\lambda }_c/z_c$. We also analyze the fluctuation-dissipation relationship at the critical temperature, obtaining the critical fluctuation-dissipation ratio $X_{\infty }$. By comparing our results with the aging scaling reported previously for a model of interacting flux lines in the vortex glass regime, we found that the exponents for both models are very different.

7 pages, 4 figures. Manuscript accpeted for publication in PRB

References in corpus (4)

• Dynamical scaling in Ising and vector spin glasses
• Numerical studies of the two- and three-dimensional gauge glass at low temperature
• Ageing and dynamical scaling in the critical Ising spin glass
• Critical properties of the three- and four-dimensional gauge glass

Cited by in corpus (1)

• Quench dynamics of the three-dimensional U(1) complex field theory: geometric and scaling characterisation of the vortex tangle