PIRSA:23050153 Scientific Series Strong Gravity

DOI10.48660/23050153

Series: Strong Gravity

Delaporte, H. (2023). From non-singular black holes spacetimes in quantum gravity towards observational signatures. Perimeter Institute. https://pirsa.org/23050153

Delaporte, Heloise. From non-singular black holes spacetimes in quantum gravity towards observational signatures. Perimeter Institute, May. 25, 2023, https://pirsa.org/23050153 

@misc{ pirsa_PIRSA:23050153,
  doi = {10.48660/23050153},
  url = {https://pirsa.org/23050153},
  author = {Delaporte, Heloise},
  keywords = {Strong Gravity},
  language = {en},
  title = {From non-singular black holes spacetimes in quantum gravity towards observational signatures},
  publisher = {Perimeter Institute},
  year = {2023},
  month = {may},
  note = {PIRSA:23050153 see, \url{https://pirsa.org}}
}

Abstract

In this talk, I will start by motivating the introduction of new- (quantum) physics effects in black hole spacetimes through a principled-parameterized approach. I will then discuss how these new-physics effect can affect the formation of non-singular black holes by applying the principled-parameterized approach to gravitational collapse. This will serve as a motivation to study non-singular black hole parameterizations beyond circularity. Finally, I will present how quantum gravity effects linked to these guiding principles can be traced back to observational imprints in synthetic (ng)EHT images, in particular in photon rings.

Zoom Link: https://pitp.zoom.us/j/93325159463?pwd=aGlQUHJzWWg1d3hBRzAwOURGY3NFdz09

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