Differential invariants of Einstein-Weyl structures in 3D
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Geometry and Physics"
DOI: 10.1016/j.geomphys.2018.05.011
Abstract: Abstract Einstein–Weyl structures on a three-dimensional manifold M are given by a system E of PDEs on sections of a bundle over M . This system is invariant under the Lie pseudogroup G of local… read more here.
Keywords: system; differential invariants; weyl structures; invariants einstein ... See more keywords
Hairy black holes in Einstein-Weyl gravity
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DOI: 10.1103/physrevd.101.084027
Abstract: Higher derivative extensions of Einstein's general relativity are commonly viewed as alternative and effective theories of gravity, not just due to the fact that these arise naturally in the string theory approach to gravity, but… read more here.
Keywords: weyl gravity; hairy black; black holes; black hole ... See more keywords
Einstein-Weyl spaces and near-horizon geometry
Sign Up to like & getrecommendations! Published in 2017 at "Classical and Quantum Gravity"
DOI: 10.17863/cam.8670
Abstract: We show that a class of solutions of minimal supergravity in five dimensions is given by lifts of three-dimensional Einstein–Weyl structures of hyper-CR type. We characterise this class as most general near-horizon limits of supersymmetric… read more here.
Keywords: horizon geometry; near horizon; geometry; horizon ... See more keywords