27 citations · 246 across the 35 of their papers we have counts for
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gr-qc2018★ 14 cited
Metric for two arbitrary Kerr sources
V. S. Manko, E. Ruiz
The full metric describing a stationary axisymmetric system of two arbitrary Kerr sources, black holes or hyperextreme objects, located on the symmetry axis and kept apart in equil…
gr-qc2018
An approximate global solution of Einstein's equations for a rotating two layers star
Alfred Molina, Eduardo Ruiz
We obtain an approximate global stationary and axisymmetric solution of Einstein's equations which can be thought as a simple two layers star model: a self-gravitating ball built u…
gr-qc2018★ 6 cited
Black hole-naked singularity dualism and the repulsion of two Kerr black holes due to spin-spin interaction
V. S. Manko, E. Ruiz
We report about the possibility for interacting Kerr sources to exist in two different states - black holes or naked singularities - both states characterized by the same masses an…