Dynamic scaling of /I-/V data for the neutral 2D Coulomb gas

The value of the dynamic critical exponent z has been studied for experimental two-dimensional superconducting and Josephson junction array systems in zero magnetic field via the Fisher-Fisher-Huse dynamic scaling analysis. We found z≃5.6±0.3, a relatively large value indicative of non-diffusive dynamics. We extend this work here to simulational I- V curves that are also found to be characterized by the same large value of z.