125 citations · 296 across the 16 of their papers we have counts for
3 papers · 1 filter
Shrouded black holes in Einstein-Gauss-Bonnet gravity
Eugeny Babichev, William T. Emond, Sabir Ramazanov
We study black holes in a modified gravity scenario involving a scalar field quadratically coupled to the Gauss-Bonnet invariant. The scalar is assumed to be in a spontaneously bro…
Black holes in self-tuning cubic Horndeski cosmology
William T. Emond, Antoine Lehébel, Paul M. Saffin
Observations of neutron star mergers in the late Universe have given significant restrictions to the class of viable scalar-tensor theories. In this paper we construct black holes…
Well-Tempered Cosmology
William T. Emond, Chunhao Li, Paul M. Saffin +1
We examine an approach to cosmology, known as Well-Tempering, that allows for a de Sitter phase whose expansion is independent of the cosmological constant. Starting from a generic…