50 citations · 297 across the 14 of their papers we have counts for
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Superradiance in the BTZ black hole with Robin boundary conditions
Claudio Dappiaggi, Hugo R. C. Ferreira, Carlos A. R. Herdeiro
We show the existence of superradiant modes of massive scalar fields propagating in BTZ black holes when certain Robin boundary conditions, which never include the commonly conside…
Ground state for a massive scalar field in BTZ spacetime with Robin boundary conditions
Francesco Bussola, Claudio Dappiaggi, Hugo R. C. Ferreira +1
We consider a real, massive scalar field in BTZ spacetime, a 2+1-dimensional black hole solution of the Einstein's field equations with a negative cosmological constant. First, we…
Stationary scalar clouds around a BTZ black hole
Hugo R. C. Ferreira, Carlos A. R. Herdeiro
We establish the existence of stationary clouds of massive test scalar fields around BTZ black holes. These clouds are zero-modes of the superradiant instability and are possible w…
On the algebraic quantization of a massive scalar field in anti-de-Sitter spacetime
Claudio Dappiaggi, Hugo R. C. Ferreira
We discuss the algebraic quantization of a real, massive scalar field in the Poincaré patch of the (d+1)-dimensional anti-de Sitter spacetime, with arbitrary boundary conditions. B…