Fig. 6: Diagonal and off-diagonal correlations.
From: Non-stationary statistics and formation jitter in transient photon condensation

Cuts through the regions depicted by the dashed lines in Fig. 5. a Diagonal correlations, g(2)(t, t), shown on top, and the average condensate pulse, shown on the bottom. The full and dashed lines depict the experimental data and the quantum trajectories results, respectively. b Off-diagonal correlations, g(2)(t0 − τ, t0 + τ), with t0 the peak time of the average condensate pulse. Top depicts the experimental results, with the quantum trajectories simulation on the bottom. Here, the theory slightly deviate from the experimental results, which may be attributed to the error that propagates from determining the peak time t0.