Planck stars, White Holes, Remnants and Planck-mass quasi-particles. The quantum gravity phase in black holes' evolution and its manifestations

TL;DR

This paper reviews recent quantum gravity research on black holes, highlighting a scenario predicting Planck-mass quasi-stable objects that may contribute to dark matter.

Contribution

It introduces a scenario where black hole evolution leads to Planck-mass quasi-stable remnants, connecting quantum gravity with dark matter phenomenology.

Findings

Prediction of Planck-mass quasi-stable objects from black hole evolution

Potential role of these objects as dark matter components

Review of recent developments in quantum gravity and black hole physics

Abstract

This is a review of some recent developments on quantum gravity aspects of black hole physics. In particular, we focus on a scenario leading to the prediction of the existence of a Planck-mass quasi-stable object, that could form a component of dark matter.