# From non-singular black holes spacetimes in quantum gravity towards observational signatures

### APA

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

### MLA

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

### BibTex

@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}} }

Heloise Delaporte University of Southern Denmark

## 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