298 citations · 698 across the 11 of their papers we have counts for
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hep-th2012★ 24 cited
On Cosmic No-hair in Bimetric Gravity and the Higuchi Bound
Yuki Sakakihara, Jiro Soda, Tomohiro Takahashi
We study the cosmic no-hair in the presence of spin-2 matter, i.e. in bimetric gravity. We obtain stable de Sitter solutions with the cosmological constant in the physical sector a…
hep-th2011★ 40 cited
Pathologies in Lovelock AdS Black Branes and AdS/CFT
Tomohiro Takahashi, Jiro Soda
We study the pathologies in AdS black branes in Lovelock theory. More precisely, we examine the conditions that AdS black branes have the naked singularity, the ghost instability a…
hep-th2009★ 298 cited
Chiral Primordial Gravitational Waves from a Lifshitz Point
Tomohiro Takahashi, Jiro Soda
We study primordial gravitational waves produced during inflation in quantum gravity at a Lifshitz point proposed by Hoava. Assuming power-counting renormalizabilit…