A reduced bump-on-tail plant for the steady operating region of a fast-ion-driven mode: amplitude equation, full-f Vlasov solver with Fokker-Planck collisions, regime map and a detection benchmark
Version 2 of this paper adds a related-work section placing the work against the analytic quasi-steady theory of Lestz and Duarte (2021), the regime maps of Zhang et al. (2026) and the steady-or-chirping criterion of Duarte et al. (2017, 2018); places the near-marginal comparison against Lestz and Duarte's two validity...