arXiv · cond-mat/0306621
Two dynamic exponents in the resistive transition of fully frustrated Josephson-junction arrays
Abstract
We study the resistive transition in Josephson-junction arrays at $f=1/2$ flux quantum per plaquette by dynamical simulations of the resistively-shunted-junction model. The current-voltage scaling and critical dynamics of the phases are found to be well described by the same critical temperature and static exponents as for the chiral (vortex-lattice) transition. Although this behavior is consistent with a single transition scenario, where phase and chiral variables order simultaneously, two different dynamic exponents result for phase coherence and chiral order.
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Enzo Granato, Daniel Dominguez. 2003-06-24. Two dynamic exponents in the resistive transition of fully frustrated Josephson-junction arrays. https://doi.org/10.1209/epl%2Fi2003-00581-4
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