107 citations · 158 across the 2 of their papers we have counts for
2 papers
astro-ph2007★ 51 cited
Cosmological perturbations in the DGP braneworld: numeric solution
Antonio Cardoso, Kazuya Koyama, Sanjeev S. Seahra +1
We solve for the behaviour of cosmological perturbations in the Dvali-Gabadadze-Porrati (DGP) braneworld model using a new numerical method. Unlike some other approaches in the lit…
hep-th2007★ 107 cited
Non-linear interactions in a cosmological background in the DGP braneworld
Kazuya Koyama, Fabio P Silva
We study quasi-static perturbations in a cosmological background in the Dvali-Gabadadze-Porrati (DGP) braneworld model. We identify the Vainshtein radius at which the non-linear in…