activity
20152023
most citedTest fields cannot destroy extremal black holes

108 citations · 313 across the 7 of their papers we have counts for

collaborators

7 papers

hep-th2023★ 16 cited

Boundary signature of singularity in the presence of a shock wave

Gary T. Horowitz, Henry Leung, Leonel Queimada +1

Matter falling into a Schwarzschild-AdS black hole from the left causes increased focussing of ingoing geodesics from the right, and, as a consequence, they reach the singularity s…

hep-th2022★ 9 cited

Bouncing inside the horizon and scrambling delays

Gary T. Horowitz, Henry Leung, Leonel Queimada +1

We study charged perturbations of the thermofield double state dual to a charged AdS black hole. We model the perturbation by a massless charged shell in the bulk. Unlike the neutr…

hep-th2018★ 96 cited

Holographic Complexity Equals Which Action?

Kanato Goto, Hugo Marrochio, Robert C. Myers +2

We revisit the complexityaction proposal for charged black holes. We investigate the complexity for a dyonic black hole, and we find the surprising feature that the late-time gr…

hep-th2018★ 39 cited

Berends-Giele currents in Bern-Carrasco-Johansson gauge for - and -deformed Yang-Mills amplitudes

Lucia M. Garozzo, Leonel Queimada, Oliver Schlotterer

We construct new representations of tree-level amplitudes in D-dimensional gauge theories with deformations via higher-mass-dimension operators and . Based on…

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…