Comment on "Quantum-Mechanical Suppression of Gas Accretion by Primordial Black Holes"

James M. Cline

It was recently claimed (arXiv:2409.09081v1 [astro-ph.HE]) that accretion of ordinary matter on black holes of mass $(6\times 10^{14}-4\times 10^{19})$g would be inhibited by quan…