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Publication 18-CNA-031
Alexander Dunlap Yu Gu Lenya Ryzhik Ofer Zeitouni Abstract: We prove, using probabilistic techniques and analysis on the Wiener space, that the large scale fluctuations of the KPZ equation in $d\geq 3$ with a small coupling constant, driven by a white in time and colored in space noise, are given by the Edwards-Wilkinson model. This gives an alternative proof, that avoids
perturbation expansions, to the results of [Magnen-Unterberger 17].Get the paper in its entirety as 18-CNA-031.pdf |