Black hole remnants from dynamical dimensional reduction?

A intriguing feature shared by many quantum gravity programs is the dynamical decrease of spectral dimension from ${D}_{s}=4$ at macroscopic to ${D}_{s}\ensuremath{\approx}2$ microscopic scales. In this note, we study impact transition on energy loss static, spherically symmetric black holes due Hawking radiation. We demonstrate that in renders luminosity a hole finite. While slightly increases lifetime light holes, find mechanism insufficient generate long-lived remnants. briefly comment relation our findings previous work topic.