39 citations · 152 across the 10 of their papers we have counts for
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gr-qc2021★ 31 cited
A bound on energy extraction (and hairiness) from superradiance
Carlos A. R. Herdeiro, Eugen Radu, Nuno M. Santos
The possibility of mining the rotational energy from black holes has far--reaching implications. Such energy extraction could occur even for isolated black holes, if hypothetical u…
gr-qc2021★ 13 cited
Black holes, stationary clouds and magnetic fields
Nuno M. Santos, Carlos A. R. Herdeiro
As the electron in the hydrogen atom, a bosonic field can bind itself to a black hole occupying a discrete infinite set of states. When (i) the spacetime is prone to superradiance…