233 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Millennium Institute of AstrophysicsCL111 papers
- University of ChileCL91 papers
- Pontificia Universidad Católica de ChileCL90 papers
- Centre National de la Recherche ScientifiqueFR74 papers
- Max Planck Institute for AstronomyDE69 papers
- Massachusetts Institute of TechnologyUS64 papers
- Center for Astrophysics Harvard & SmithsonianUS63 papers
- Princeton UniversityUS55 papers
- Space Telescope Science InstituteUS50 papers
- European Southern ObservatoryCL49 papers
- Ames Research CenterUS48 papers
- University of GenevaCH45 papers
7 papers · 2 filters
Thermodynamics of Regular Accelerating Black Holes
Marco Astorino
Using the covariant phase space formalism, we compute the conserved charges for a solution, describing an accelerating and electrically charged Reissner-Nordstrom black hole. The m…
Do electromagnetic waves always propagate along null geodesics?
Felipe A. Asenjo, Sergio A. Hojman
We find exact solutions to Maxwell equations written in terms of four-vector potentials in non--rotating, as well as in Gödel and Kerr spacetimes. We show that Maxwell equations ca…
Einstein-Katz action, variational principle, Noether charges and the thermodynamics of AdS-black holes
Andrés Anabalón, Nathalie Deruelle, Félix-Louis Julié
In this paper we describe 4-dimensional gravity coupled to scalar and Maxwell fields by the Einstein-Katz action, that is, the covariant version of the "Gamma-Gamma Gamma-Gamma…
A Class of Integrable Metrics
Andres Anabalon, Carlos Batista
In four dimensions, the most general metric admitting two Killing vectors and a rank-two Killing tensor can be parameterized by ten arbitrary functions of a single variable. We sho…
Aspects of Stability of Hairy Black Holes
Andres Anabalon, Jiří Bičák
We analyze spherical and odd-parity linear perturbations of hairy black holes with a minimally coupled scalar field.
Mass of Kerr-Newman Black Holes in an external magnetic field
M. Astorino, G. Compère, R. Oliveri +1
The explicit solution for a Kerr-Newman black hole immersed in an external magnetic field, sometimes called the Melvin-Kerr-Newman black hole, has been derived by Ernst and Wild in…
On the Possibility of Non-Geodesic Motion of the Massless Spinning Top
Cristóbal Armaza, Sergio A. Hojman, Benjamin Koch +1
The motion of spinning massless particles in gravitationally curved backgrounds is revisited by considering new types of constraints. Those constraints guarantee zero mass ($P_μP^μ…