horizon-penetrating

A geometric framework for black hole perturbations
Black hole perturbation theory is typically studied on time surfaces that extend between the bifurcation sphere and spatial infinity. …
Anıl Zenginoğlu
PDF Cite Journal
A geometric framework for black hole perturbations
Hyperboloidal foliations and scri-fixing
A useful choice of gauge when including null infinity in the computational domain is scri-fixing, that is, fixing the spatial …
Anıl Zenginoğlu
PDF Cite Journal
Hyperboloidal foliations and scri-fixing