Searching for the Kardar-Parisi-Zhang phase in microcavity polaritons
Searching for the Kardar-Parisi-Zhang phase in microcavity polaritons
Recent approximate analytical work has suggested that, at certain values of the external pump, the optical parametric oscillator (OPO) regime of microcavity polaritons may provide a long sought realisation of Kardar-Parisi-Zhang (KPZ) physics in 2D. Here, by solving the full microscopic model numerically using the truncated Wigner method, we prove …