grit

3D evolution of a semilinear wave model for the Einstein field equations on compactified hyperboloidal slices

Adaptive hp refinement for spectral elements in numerical relativity

Agnostic black hole spectroscopy: Quasinormal mode content of numerical relativity waveforms and limits of validity of linear perturbation theory

Are nonsingular black holes with super-Planckian hair ruled out by S2 star data?

Black hole thermodynamics in Horndeski theories

Black hole-wormhole collisions and the emergence of islands

Black holes and hot shells in the Euclidean path integral approach to quantum gravity

Black holes surrounded by generic dark matter profiles: Appearance and gravitational-wave emission

Boson star head-on collisions with constraint-violating and constraint-satisfying initial data

Bounding the mass of ultralight bosonic dark matter particles with the motion of the S2 star around Sgr A*