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Parameters of the log-normal Gaussian curves as a function of time for two values of w0. Left panels: w0 = 0; right panels: w0 = 5; upper panels: amplitudes of the peak; middle panels: peak position; lower panel: FWHM. (Ο) log-normal Gaussian 1; (Δ) log-normal Gaussian 2; (⋄) log-normal Gaussian 3. Experiments were performed at 20°C.
