Asymptotically de-Sitter black holes have non-zero tidal Love numbers
arXiv:2401.06467 · doi:10.1103/PhysRevD.109.064025
Abstract
Love numbers of compact objects quantify their tidal deformability against external perturbations. It is expected that Love numbers of asymptotically flat black holes (BHs) in General Relativity are identically zero. We show that quite contrary to common expectations, the tidal Love numbers of asymptotically de Sitter black holes are non-zero.
18 pages
References in corpus (7)
- Tidal Love numbers of neutron stars
- Relativistic theory of tidal Love numbers
- Tidal heating as a discriminator for horizons in extreme mass ratio inspirals
- Classical Effective Field Theory and Caged Black Holes
- Modeling horizon absorption in spinning binary black holes using effective worldline theory
- Small Schwarzschild de Sitter black holes, quantum extremal surfaces and islands
- Dynamical excitation of space-time modes of compact objects