Publication Date:
2018-10-16
Description:
Author(s): Antonio De Felice, David Langlois, Shinji Mukohyama, Karim Noui, and Anzhong Wang We consider higher-order, scalar-tensor theories which appear degenerate when restricted to the unitary gauge but are not degenerate in an arbitrary gauge. We dub them U-degenerate theories. We provide a full classification of theories that are either DHOST or U-degenerate and that are quadratic in ... [Phys. Rev. D 98, 084024] Published Mon Oct 15, 2018
Keywords:
General relativity, alternative theories of gravity
Print ISSN:
0556-2821
Electronic ISSN:
1089-4918
Topics:
Physics
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