Figure 2

Mean square displacement W(τ; t_w, T_f) as a function of correlation time τ for waiting times t_w = 0 (line with dark circles), t_w = 10^0.5n, with n = −3, −2, −1, … (solid lines), and t_w = ∞ (dashed lines) after a quench to final temperature T_f⁽²⁾ = 0.23 (main panel (a)), T_f⁽³⁾ = 0.18 (main panel (b)) and T_f⁽¹⁾ = 0.60 (inset (b)). For reference we also include the asymptotic curves W_a(τ; T_f) ≡ W(τ; t_w = ∞, T_f) (dotted lines) for T_f = 0.18 in (a) and T_f = 0.18 and 0.23 in the inset of (b). The inset of (a) contrasts the behavior of (the inverse of) b(t; T_f) for T_f slightly above (solid lines) and below (dashed lines) the gel-glass transition line.