970 citations · 8.7k across the 55 of their papers we have counts for
4 papers · 2 filters
The Kerr-Fermi Sea
Thomas Hartman, Wei Song, Andrew Strominger
The presence of a massive scalar field near a Kerr black hole is known to produce instabilities associated with bound superradiant modes. In this paper we show that for massive fer…
Holography at an Extremal De Sitter Horizon
Dionysios Anninos, Thomas Hartman
Rotating maximal black holes in four-dimensional de Sitter space, for which the outer event horizon coincides with the cosmological horizon, have an infinite near-horizon region de…
Holographic Derivation of Kerr-Newman Scattering Amplitudes for General Charge and Spin
Thomas Hartman, Wei Song, Andrew Strominger
Near-superradiant scattering of charged scalars and fermions by a near-extreme Kerr-Newman black hole and photons and gravitons by a near-extreme Kerr black hole are computed as ce…
Black Hole Superradiance From Kerr/CFT
Irene Bredberg, Thomas Hartman, Wei Song +1
The superradiant scattering of a scalar field with frequency and angular momentum (ω,m) by a near-extreme Kerr black hole with mass and spin (M,J) was derived in the seventies by S…