roughening of flux fronts penetrating in superconducting thin films studied by magneto-optics showsdynamic stochastic disorder, similar to the behavior of Kardar-Parisi-Zhang systems. There is a
striking similarity with the behavior
of combustion fronts in burning paper.
burning paper and
numerical simulation, using the
equations for flux creep in asuperconductor
R. Surdeanu, R. J. Wijngaarden et al Phys. Rev. Lett 83,