364 citations · 630 across the 10 of their papers we have counts for
10 papers
Spectral Methods in General Relativity and Large Randall-Sundrum II Black Holes
Shohreh Abdolrahimi, Céline Cattoën, Don N. Page +1
Using a novel numerical spectral method, we have found solutions for large static Randall-Sundrum II (RSII) black holes by perturbing a numerical AdS_5-CFT_4 solution to the Einste…
Large Randall-Sundrum II Black Holes
Shohreh Abdolrahimi, Céline Cattoën, Don N. Page +1
Using a novel numerical spectral method, we have constructed an AdS_5-CFT_4 solution to the Einstein equation with a negative cosmological constant Lambda that is asymptotically co…
Cosmographic analysis of dark energy
Matt Visser, Celine Cattoen
The Hubble relation between distance and redshift is a purely cosmographic relation that depends only on the symmetries of a FLRW spacetime, but does not intrinsically make any dyn…
Cosmographic Hubble fits to the supernova data
Celine Cattoen, Matt Visser
The Hubble relation between distance and redshift is a purely cosmographic relation that depends only on the symmetries of a FLRW spacetime, but does not intrinsically make any dyn…
Cosmography: Extracting the Hubble series from the supernova data
Celine Cattoen, Matt Visser
We perform a number of inter-related cosmographic fits to the legacy05 and gold06 supernova datasets. We pay particular attention to the influence of both statistical and systemati…
Generalized Puisieux series expansion for cosmological milestones
Celine Cattoen, Matt Visser
We use generalized Puisieux series expansions to determine the behaviour of the scale factor in the vicinity of typical cosmological milestones occurring in a FRW universe. We desc…