Figure 1
Half-width of the averaged two-point correlation function (
13) during the quench:
. (a) and (b):
before and after rescalings. On both plots black, red (dark gray), and green (light gray) lines correspond to
, 25 and 85, respectively. The inset magnifies the region where the KZM works best. (c) Illustration that quench imprints a characteristic length scale
(
7). We study
at the critical point. The scale is logarithmic on both axes: circles show numerics, while the straight line is a fit to numerics:
. The fit confirms the predicted
exponent. (d) Illustration that quench imprints a characteristic time scale
. We study time
passing from entering the broken-symmetry phase to the moment when
reaches a threshold, assumed here to be 0.5, i.e., to be near the center of the region where rescalings work on the broken-symmetry side [see inset of (b)]. The scale is logarithmic on both axes: circles show numerics, while straight line is a fit to numerics:
. This is in good agreement with theoretical prediction of
. We use for this plot
taken from the fit done in plot (c):
. Fits from plots (c) and (d) allow for measurement of
and
critical exponents. The results present averages over 100 runs with different noise. See
17 for other parameters.
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