Mean-field exchange models with any symmetric, non-degenerate redistribution variable exhibit a Wasserstein cutoff at time n log n/(2h) with Gaussian profile set by the size-biased log-variable's first two moments.
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A universal cutoff phenomenon for mean-field exchange models
Mean-field exchange models with any symmetric, non-degenerate redistribution variable exhibit a Wasserstein cutoff at time n log n/(2h) with Gaussian profile set by the size-biased log-variable's first two moments.