  Das, Das, and Mandal (PRL 131, 056202, 2023) examine a wavefunction for nu =
5/2 on a sphere including moderate Landau-Level mixing evaluated
perturbatively. The wavefunction they find is not a fractional quantum Hall
(FQH) state as claimed, but rather shows phase separation or bubble/stripe
formation.

Mesoscale and Nanoscale Physics;Strongly Correlated Electrons