2 papers
gr-qc2021
Boson stars and solitons confined in a Minkowski box
Oscar J. C. Dias, Ramon Masachs, Paul Rodgers
We consider the static charged black hole bomb system, originally designed for a (uncharged) rotating superradiant system by Press and Teukolsky. A charged scalar field confined in…
hep-th2019
Hunting for fermionic instabilities in charged AdS black holes
Oscar J. C. Dias, Ramon Masachs, Olga Papadoulaki +1
Fermions scattering on a black hole background cannot develop an instability sourced by superradiance. However, in a global (or planar) AdS-Reissner-Nordström background fermio…