- Centre National de la Recherche ScientifiqueFR872 papers
- Max Planck Institute for Radio AstronomyDE623 papers
- Leiden UniversityNL368 papers
- Max Planck Institute for AstronomyDE336 papers
- Observatoire de ParisFR288 papers
- Max Planck Institute for Extraterrestrial PhysicsDE278 papers
- European Southern ObservatoryCL275 papers
- Forschungszentrum JülichDE268 papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR258 papers
- Center for Astrophysics Harvard & SmithsonianUS242 papers
- Chalmers University of TechnologySE227 papers
- Sorbonne UniversitéFR226 papers
4 papers · 2 filters
Singularities of regular black holes and the monodromy method for asymptotic quasinormal modes
Chen Lan, Yi-Fan Wang
We use the monodromy method to investigate the asymptotic quasinormal modes of regular black holes based on the explicit Stokes portraits. We find that, for regular black holes wit…
Symmetric wormholes in Einstein-vector-Gauss-Bonnet theory
Simon Barton, Claus Kiefer, Burkhard Kleihaus +1
We construct wormholes in Einstein-vector-Gauss-Bonnet theory where a real massless vector field is coupled to the higher curvature Gauss-Bonnet invariant. We consider three coupli…
Scalar quantum fields in cosmologies with 2+1 spacetime dimensions
Natalia Sánchez-Kuntz, Álvaro Parra-López, Mireia Tolosa-Simeón +2
Motivated by the possibility to use Bose-Einstein condensates as quantum simulators for spacetime curvature, we study a massless relativistic scalar quantum field in spatially curv…
Static solutions to the spherically symmetric Einstein-Vlasov system: a particle-number-Casimir approach
Håkan Andréasson, Markus Kunze
Existence of spherically symmetric solutions to the Einstein-Vlasov system is well-known. However, it is an open problem whether or not static solutions arise as minimizers of a va…