Extended Data Fig. 9: Fits of the peaks of the q-dependent intensity distributions with a local parabola.
From: Observation of fluctuation-mediated picosecond nucleation of a topological phase
Each panel shows the transient and final state spectra corresponding to the indicated delay. Solid lines are fits to the data. Data points considered for the fit are plotted in full contrast while all other data points are plotted with reduced contrast. The inverse of the position of the maximum of each fit, 2π/qpeak, is the correlation length, which is a measure of the average skyrmion distance.
