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Mimetic Hořava gravity

We show that the scalar field of mimetic gravity could be used to construct diffeomorphism invariant models that reduce to Hořava gravity in the synchronous gauge. The gradient of the mimetic field provides a timelike unit vector field that allows to define a projection operator of four-dimensional...

Deskribapen osoa

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Xehetasun bibliografikoak
Egile Nagusiak: Ali H. Chamseddine, Viatcheslav Mukhanov, Tobias B. Russ
Formatua: Artigo
Hizkuntza:Inglês
Argitaratua: Elsevier 2019-11-01
Saila:Physics Letters B
Sarrera elektronikoa:http://www.sciencedirect.com/science/article/pii/S0370269319306616
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