13 citations · 16 across the 3 of their papers we have counts for
3 papers
gr-qc2024
Continuation of Bianchi Spacetimes Through The Big Bang
Josh Hoffmann, David Sloan
In this paper we present a framework in which the relational description of General Relativity can be used to smoothly continue cosmological dynamical systems through the Big Bang…
astro-ph.CO2022★ 3 cited
Regularization of Single Field Inflation Models
Josh Hoffmann, David Sloan
There are many single field inflationary models that are consistent with the recent Planck 2018 measurements of the spectral index and tensor-to-scalar ratio . Despite goo…
gr-qc2021★ 13 cited
Squared Quartic Hilltop Inflation
Josh Hoffmann, David Sloan
A correction to the Quartic Hilltop inflationary model is proposed to account for stabilising terms in the potential. We derive analytical predictions for the spectral index …