63 citations · 106 across the 5 of their papers we have counts for
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hep-th2014★ 63 cited
Appearance of Boulware-Deser ghost in bigravity with doubly coupled matter
Yasuho Yamashita, Antonio De Felice, Takahiro Tanaka
We discuss the ghost freeness in the case when we add matter coupled to two metrics to the ghost-free bigravity. In this paper we show that the Boulware-Deser ghost generally reviv…
hep-th2014★ 32 cited
Mapping de Rham-Gabadadze-Tolley bigravity into braneworld setup
Yasuho Yamashita, Takahiro Tanaka
We discuss whether or not bigravity theory can be embedded into the braneworld setup. As a candidate, we consider Dvali-Gabadadze-Porrati two-brane model with the Goldberger-Wise r…