108 citations · 313 across the 7 of their papers we have counts for
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gr-qc2017★ 9 cited
Rotating elastic string loops in flat and black hole spacetimes: stability, cosmic censorship and the Penrose process
Jose Natario, Leonel Queimada, Rodrigo Vicente
We rederive the equations of motion for relativistic strings, that is, one-dimensional elastic bodies whose internal energy depends only on their stretching, and use them to study…
gr-qc2016★ 108 cited
Test fields cannot destroy extremal black holes
Jose Natario, Leonel Queimada, Rodrigo Vicente
We prove that (possibly charged) test fields satisfying the null energy condition at the event horizon cannot overspin/overcharge extremal Kerr-Newman or Kerr-Newman-anti de Sitter…
gr-qc2015★ 36 cited
Cosmic Censorship and parametrized spinning black-hole geometries
Vitor Cardoso, Leonel Queimada
The ``cosmic censorship conjecture'' asserts that all singularities arising from gravitational collapse are hidden within black holes. We investigate this conjecture in a setup of…