8 citations · 14 across the 2 of their papers we have counts for
3 papers
hep-th2017★ 8 cited
On the uniqueness of ghost-free special gravity
Dong Bai, Yu-Hang Xing
Special gravity refers to interacting theories of massless gravitons in Minkowski space-time which are invariant under the abelian gauge invariance $h_{ab}\rightarrow h_{ab}+\parti…
hep-th2016★ 6 cited
Higher Derivative Theories for Interacting Massless Gravitons in Minkowski Spacetime
Dong Bai, Yu-Hang Xing
We study a novel class of higher derivative theories for interacting massless gravitons in Minkowski spacetime. These theories were first discussed by Wald decades ago, and are cha…
hep-th2015
On the uniqueness of the non-minimal matter coupling in massive gravity and bigravity
Qing-Guo Huang, Raquel H. Ribeiro, Yu-Hang Xing +2
In de Rham-Gabadadze-Tolley (dRGT) massive gravity and bigravity, a non-minimal matter coupling involving both metrics generically re-introduces the Boulware--Deser (BD) ghost. A n…