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New approach to conserved charges of generic gravity in AdS spacetimes
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Date
2019-02-12
Author
Altas, Emel
Tekin, Bayram
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Starting from a divergence-free rank-4 tensor of which the trace is the cosmological Einstein tensor, we give a construction of conserved charges in Einstein's gravity and its higher derivative extensions for asymptotically anti-de Sitter spacetimes. The current yielding the charge is explicitly gauge invariant, and the charge expression involves the linearized Riemann tensor at the boundary. Hence, to compute the mass and angular momenta in these spacetimes, one just needs to compute the linearized Riemann tensor. We give two examples.
Subject Keywords
Physics and Astronomy (miscellaneous)
URI
https://hdl.handle.net/11511/34468
Journal
PHYSICAL REVIEW D
DOI
https://doi.org/10.1103/physrevd.99.044016
Collections
Department of Physics, Article
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E. Altas and B. Tekin, “New approach to conserved charges of generic gravity in AdS spacetimes,”
PHYSICAL REVIEW D
, pp. 0–0, 2019, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/34468.