Renormalization of the Einstein-Hilbert action
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DOI: 10.1007/jhep05(2020)064
Abstract: We examine how the Einstein-Hilbert action is renormalized by adding the usual counterterms and additional corner counterterms when the boundary surface has corners. A bulk geometry asymptotic to H d +1 can have boundaries S… read more here.
Keywords: renormalization einstein; einstein hilbert; action; hilbert action ... See more keywords
On the KG-constrained general disformal transformation of the Einstein-Hilbert action
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DOI: 10.1142/s0217751x24501252
Abstract: Although with great successes in explaining phenomena and natural behaviour involving the Universe or a part thereof, the General Theory of Relativity is far from a complete theory. Focusing on its extension within the framework… read more here.
Keywords: general disformal; action; einstein hilbert; hilbert action ... See more keywords