6–10 May 2024
US/Eastern timezone

Effective LTB: from dust collapses to regular black holes

6 May 2024, 15:30
15m
FAU FTL Room 131

FAU FTL Room 131

Cosmology, Black Holes, and other applications/phenomenology Canonical LQG

Speaker

Stefan Weigl (Friedrich-Alexander Universität Erlangen-Nürnberg)

Description

In this talk I will present a framework which allows to construct effective LTB models starting from a polymerized spherical symmetric model. Then I will focus on dust collapses and show how these results can be related via coordinate transformations to other models in the literature. At last I want to analyze polymerized vacua and explore the formulation of a Birkhoff like theorem as well as the link to well known regular black hole metrics.

Authors

Dr Hongguang Liu (Friedrich-Alexander Universität Erlangen-Nürnberg) Prof. Kristina Giesel (Friedrich-Alexander Universität Erlangen-Nürnberg) Prof. Parampreet Singh (Louisiana State University) Stefan Weigl (Friedrich-Alexander Universität Erlangen-Nürnberg)

Presentation materials