32 citations · 194 across the 28 of their papers we have counts for
Showing 2017Show all
2 papers · 1 filter
gr-qc2017★ 5 cited
Conformal geodesics in spherically symmetric vacuum spacetimes with Cosmological constant
Alfonso García-Parrado Gómez-Lobo, Edgar Gasperin, Juan A. Valiente Kroon
An analysis of conformal geodesics in the Schwarzschild-de Sitter and Schwarzschild-anti de Sitter families of spacetimes is given. For both families of spacetimes we show that ini…
gr-qc2017★ 5 cited
Dain's invariant on non-time symmetric initial data sets
Juan A. Valiente Kroon, Jarrod L. Williams
We extend Dain's construction of a geometric invariant characterising static initial data sets for the vacuum Einstein field equations to situations with a non-vanishing extrinsic…