https://philippfleig.com/2026/04/06/renormalization-group-for-spectral-collapse-in-random-matrices-with-power-law-variance-profiles-published-phys-rev-e/Philipp Fleigen2026-04-06T20:29:20+00:00“Renormalization group for spectral collapse in random matrices with power-law variance profiles” published Phys. Rev. E