Registry · Remark
V.R443
tau-effective
not_applicable
V.R443 — Sweet-Parker vs τ-Rate
Sweet-Parker ~10⁻⁶ v_A (solar Rm~10¹²), Petschek ~0.04 v_A, τ-rate 0.117 v_A. τ-rate is 3× Petschek with zero free parameters.