Seventeenth Marcel Grossmann Meeting

Spectrum of quasinormal modes of rapidly rotating Ellis-Bronnikov wormholes

11 Jul 2024, 17:20

20m

M3 (Palazzo Micara of the ‘Gabriele d’Annunzio’ University)

Talk in a parallel session Wormholes, energy conditions and time machines Wormholes, energy conditions and time machines

Speaker

Jose Luis Blázquez-Salcedo (Universidad Complutense de Madrid)

Description

In this talk we will present the first study of the spectrum of quasinormal modes of rotating Ellis-Bronnikov wormholes. We compute the spectrum using a spectral decomposition of the metric perturbations on a numerical background. We study the dependence of the modes on the angular momentum and show that rotation breaks the triple isospectrality of the symmetric and static wormhole.

Presentation materials

talk_Pescara_MG17_EllisQNMS.pdf