Universe | |
Black Hole Bounces on the Road to Quantum Gravity | |
Daniele Malafarina1  | |
[1] Department of Physics, Nazarbayev University, 53 Kabanbay Batyr Avenue, 010000 Astana, Kazakhstan; | |
关键词: black holes; white holes; compact objects; gravitational collapse; quantum gravity; | |
DOI : 10.3390/universe4090092 | |
来源: DOAJ |
【 摘 要 】
Quantum resolutions of the space-time singularity at the end of gravitational collapse may provide hints towards the properties of a final theory of Quantum-Gravity. The mechanism by which the singularity is avoided and replaced by a bounce depends on the specific behaviour of gravity in the strong field and may have implications for the geometry of the space-time also in the weak field. In the last few decades, several scenarios for black hole bounces have been proposed and I shall argue that the times are now mature to ask the question of whether such bounces can be observed in astrophysical phenomena.
【 授权许可】
Unknown