Self-consistent cutoff wave number of the ablative Rayleigh–Taylor instability (original) (raw)

The paper presents a self-consistent approach to calculating the cutoff wave number of the ablative Rayleigh-Taylor instability, particularly relevant in inertial confinement fusion targets. It critiques previous models for their inconsistency, particularly in handling the equilibrium and perturbation equations, and offers an innovative solution that incorporates the effects of thermal conductivity and density profiles. By deriving the cutoff wave number for a range of parameters, the study provides insights into the stability of the ablation front in practical applications.