Superradiance

Superradiant instabilities in the Kerr-mirror and Kerr-AdS black holes with Robin boundary conditions, Hugo R. C. Ferreira, Carlos A. R. Herdeiro; Phys. Rev. D 97 (2018) 084003, arXiv:1712.03398 [gr-qc].

Publication type

Regular Articles

Strong Gravity

High Energy Physics

Next Seminar

Event horizon termination and the emergence of Lorentz signature

Justin Feng (CEICO, FZU - Institute of Physics of the Czech Academy of Sciences)

Wednesday, April 15, 2026 - 11:00

Venue

Hybrid: Sala Sousa Pinto and Teams

Next Journal Club

NRHEP Network Meetings

Our group coordinated the "Numerical Relativity and High Energy Physics" IRSES network (2012-2015). Here is a list of the global network meetings organized:

First Meeting:
9-13 July 2012, Aveiro, Portugal

Second Meeting:
11-14 March 2013, Lisbon, Portugal

Third Meeting:
6-10 January 2014, Mississippi, USA

Fourth Meeting:
7-10 July 2015, Rome, Italy

Fifth Meeting:
28 Sep-2 Oct 2015, Belém, Brazil

Ph.D. and Post-doctoral opportunities

Information for prospective Ph.D. students can be found here.

Past Ph.D. theses from our group can be found here.

Working as a researcher in Portugal - a quick guide.

Good Research Practices for New PhD students - a quick guide.

Superradiance

Next Seminar

Event horizon termination and the emergence of Lorentz signature

Next Journal Club

Discussion of the paper "Nonlinear Stability of Black Holes with a Stable Light Ring", by Guangzhou Guo et al.

Black Hole Workshops

Numerical data

NewFunFICO network

FunFiCO Network

EuCAPT Consortium

GWVerse COST

StronGrHEP Network

NRHEP Network Meetings

COST CA18108

Ph.D. and Post-doctoral opportunities