Observation of the Crossover from Photon Ordering to Delocalization in Tunably Coupled Resonators
Observation of the Crossover from Photon Ordering to Delocalization in Tunably Coupled Resonators
Networks of nonlinear resonators offer intriguing perspectives as quantum simulators for nonequilibrium many-body phases of driven-dissipative systems. Here, we employ photon correlation measurements to study the radiation fields emitted from a system of two superconducting resonators in a driven-dissipative regime, coupled nonlinearly by a superconducting quantum interference device, with cross-Kerr …