Xia, H.; Tang, G.; Hao, D.; Xun, Z. - In: The European Physical Journal B - Condensed Matter and … 85 (2012) 9, pp. 1-6
We introduce a fractional stochastic equation for driven interfaces in random media, in which the normal diffusion term is replaced by a fractional Laplacian for exhibiting long-range interaction through quenched disorder. The critical exponents are obtained numerically at the depinning...