A CNN trained on one N-body code transfers well to other non-AMR codes but fails on AMR simulations and mismatched resolutions; Gaussian smoothing of about six grid cells makes the simulations statistically consistent.
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Field-Level Comparison and Robustness Analysis of Cosmological N-body Simulations
A CNN trained on one N-body code transfers well to other non-AMR codes but fails on AMR simulations and mismatched resolutions; Gaussian smoothing of about six grid cells makes the simulations statistically consistent.