179 citations · 1.2k across the 42 of their papers we have counts for
1 paper · 1 filter
Katsuki Aoki, Kei-ichi Maeda, Ryo Namba
We study the stability of a spherically symmetric perturbation around the flat Friedmann-Lemaı^tre-Robertson-Walker spacetime in the ghost-free bigravity theory, retaining non…