May 26 – 31, 2024
Western University
America/Toronto timezone
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A minimal-uncertaininty quantum black hole

May 30, 2024, 3:00 PM
15m
PAB Rm 148 (cap. 96) (Physics & Astronomy Bldg., Western U.)

PAB Rm 148 (cap. 96)

Physics & Astronomy Bldg., Western U.

Oral (Non-Student) / Orale (non-étudiant(e)) Theoretical Physics / Physique théorique (DTP-DPT) (DTP) R2-2 Quantum Theory and Gravity | Théorie quantique et gravité (DPT)

Speaker

Saeed Rastgoo (University of Alberta)

Description

Minimal uncertainty, also known as generalized uncertainty principle, is in effect a modification to the algebra of a quantum system and can be considered a deformed algebra approach to quantum gravity.
I will present the full spacetime effective metric of a Schwarzschild black hole within the minimal uncertainty approach. I will explain how one can quantize the interior, and extend the solution to the full spacetime. I will also present some of the key properties of such a modified spherically symmetric black hole, such as singularity resolution, as well as some of its phenomenological aspects.

Keyword-1 Black hole
Keyword-2 Minimal uncertainty
Keyword-3 Quantum gravity

Author

Saeed Rastgoo (University of Alberta)

Presentation materials