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Bachian gravity in three dimensions
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10.1103:PhysRevD.98.104021.pdf
Date
2018-11-16
Author
Alkaç, Gökhan
Tek, Mustafa
Tekin, Bayram
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In three dimensions, there exist modifications of Einstein's gravity akin to the topologically massive gravity that describe massive gravitons about maximally symmetric backgrounds. These theories are built on the three-dimensional version of the Bach tensor (a curl of the Cotton-York tensor) and its higher derivative generalizations; and they are on-shell consistent without a Lagrangian description based on the metric tensor alone. We give a generic construction of these models, find the spectra and compute the conserved quantities for the Banados-Teitelboim-Zanelli black hole.
Subject Keywords
Physics and Astronomy (miscellaneous)
,
Energy
URI
https://hdl.handle.net/11511/52046
Journal
Physical Review D
DOI
https://doi.org/10.1103/physrevd.98.104021
Collections
Department of Physics, Article
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G. Alkaç, M. Tek, and B. Tekin, “Bachian gravity in three dimensions,”
Physical Review D
, 2018, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/52046.