24–28 Jun 2024
Centro Culturale Altinate - San Gaetano - Padova (Italy)
Europe/Rome timezone

Perturbations in horizonless geometries, Quasi Normal modes, Echoes and Tidal deformations

25 Jun 2024, 15:00
15m
Aula P3 (Dipartimento di Fisica e Astronomia - Edificio Paolotti)

Aula P3

Dipartimento di Fisica e Astronomia - Edificio Paolotti

Parallel session talk Parallel session

Speaker

Giorgio Di Russo

Description

New methods have emerged in the context of black hole perturbation theory, which are based on the correspondence between the equations describing the propagation of waves in these geometries and the Seiberg-Witten curves for an N=2 SYM theory with SU(2) gauge group in the non-commutative Nekrasov-Shatashvili background. These techniques are employed to compute observables such as quasi-normal modes, tidal deformations, and amplification factors, aiming to distinguish black holes from other compact geometries.

Presentation materials