Publication Date:
2018-06-05
Description:
Author(s): Satoshi Akagi In this paper, the ghost-freeness of the higher derivative theory proposed by Hassan et al. in [ Universe 1 , 92 (2015) ] is investigated. Hassan et al. believed the ghost-freeness of the higher derivative theory based on the analysis in the linear approximation. However, in order to obtain the complet... [Phys. Rev. D 97, 124001] Published Mon Jun 04, 2018
Keywords:
General relativity, alternative theories of gravity
Print ISSN:
0556-2821
Electronic ISSN:
1089-4918
Topics:
Physics