Figure 6
From: Ultra-fast photo-carrier relaxation in Mott insulators with short-range spin correlations
Influence of chemical doping on the relaxation time.
(a) Relaxation time τ as a function of hole doping δ for U = 12, temperature T = 0.5 and fluence E0 = 3. The relaxation time is measured by an exponential fit to 
in the high-energy regime ω − μ = 9.5. (b) Corresponding spectral functions.
