22 citations · 33 across the 3 of their papers we have counts for
3 papers
New conserved currents for vacuum space-times in dimension four with a Killing vector
Alfonso García-Parrado Gómez-Lobo
A new family of conserved currents for vacuum space-times with a Killing vector is presented. The currents are constructed from the superenergy tensor of the Mars-Simon tensor and…
A set of invariant quality factors measuring the deviation from the Kerr metric
Alfonso García-Parrado Gómez-Lobo, José M. M. Senovilla
A number of scalar invariant characterizations of the Kerr solution are presented. These characterizations come in the form of {\em quality factors} defined in stationary space-tim…
Spinors: a Mathematica package for doing spinor calculus in General Relativity
Alfonso García-Parrado Gómez-Lobo, José M. Martín-García
The "Spinors" software is a "Mathematica" package which implements 2-component spinor calculus as devised by Penrose for General Relativity in dimension 3+1. The "Spinors" software…