5 citations · 5 across the 1 of their papers we have counts for
2 papers
hep-th2017★ 5 cited
Pole inflation in Jordan frame supergravity
Ken'ichi Saikawa, Masahide Yamaguchi, Yasuho Yamashita +1
We investigate inflation models in Jordan frame supergravity, in which an inflaton non-minimally couples to the scalar curvature. By imposing the condition that an inflaton would h…
gr-qc2016
Constraint on ghost-free bigravity from gravitational Cherenkov radiation
Rampei Kimura, Takahiro Tanaka, Kazuhiro Yamamoto +1
We investigate gravitational Cherenkov radiation in a healthy branch of background solutions in the ghost-free bigravity model. In this model, because of the modification of disper…