tzimie said:I see there are new BH theories: "Planck stars" and "no Hawking radiation but a bounce in slow motion"
What's about old BH puzzles from that point of view: rotating BH, overextreme BH, naked singularities? Do these theories favor Einstein-Cartan over classic GR?
Sep 2 [B]Casimir effect on a quantum geometry[/B] Javier Olmedo LSU
Sep 16 [B]Cov LQG: classical action, phase space & gauge symmetries[/B] Wolfgang Wieland PSU
Sep 30 TBA Brajesh Gupt PSU
Oct 14 [B]White holes[/B] Carlo Rovelli CNRS Marseille
Oct 28 [B]New applications for LQG[/B] Jerzy Lewandowski University of Warszaw
Nov 11 [B]Lorentz transformations from abstract quantum theory[/B] Philip Hoehn PI
Nov 25 TBA Derek Wise FAU Erlangen
Dec 9 [B]Invariance of Connections and Measures in LQC[/B] Maximilian Hanusch Uni PaderbornA Rotating Planck BH refers to a type of black hole that is formed at the Planck scale, which is the smallest possible scale in the universe. These black holes are characterized by their high rotation speed, which can approach the speed of light, and their extremely small size.
A Rotating Planck BH differs from a regular black hole in several ways. Firstly, it is much smaller in size, with a radius of only 10^-35 meters compared to the typical black hole radius of several kilometers. Additionally, it has a much higher rotation speed, which affects its gravitational pull and other properties.
The extreme nature of a Rotating Planck BH is due to its small size and high rotation speed. These characteristics result in intense gravitational forces and extreme tidal forces, making it one of the most extreme objects in the universe.
Currently, there is no known way to directly observe or detect a Rotating Planck BH. This is due to its small size and the fact that it is hidden from view by its event horizon, which is the point of no return for anything that gets too close.
Studying Rotating Planck BHs can help scientists better understand the fundamental laws of physics, such as quantum mechanics and general relativity. These extreme objects also provide insights into the behavior of matter and energy at the smallest scales, which can lead to advancements in fields such as cosmology and particle physics.