Universal large-deviation function of the Kardar–Parisi–Zhang equation in one dimension
Universal large-deviation function of the Kardar–Parisi–Zhang equation in one dimension
Using the Bethe ansatz, we calculate the whole large-deviation function of the displacement of particles in the asymmetric simple exclusion process (ASEP) on a ring. When the size of the ring is large, the central part of this large deviation function takes a scaling form independent of the density of …