99 citations
- Universidad Católica del NorteCL5 papers
- Catholic University of the MauleCL4 papers
- Instituto de Astronomía Teórica y ExperimentalAR4 papers
- Leibniz Institute for Astrophysics PotsdamDE4 papers
- Liverpool John Moores UniversityGB4 papers
- Max Planck Institute for AstronomyDE4 papers
- Osservatorio Astronomico di PadovaIT4 papers
- Space Telescope Science InstituteUS4 papers
- University of La SerenaCL4 papers
- University of UtahUS4 papers
- University of ViennaAT4 papers
- Centre National de la Recherche ScientifiqueFR3 papers
7 papers · 1 filter
oMEGACat I: MUSE spectroscopy of 300,000 stars within the half-light radius of Centauri
M. S. Nitschai, N. Neumayer, C. Clontz +17
Omega Centauri ( Cen) is the most massive globular cluster of the Milky Way and has been the focus of many studies that reveal the complexity of its stellar populations and kine…
Bloch point nanospheres for the design of magnetic traps
F. Tejo, C. Zambrano-Rabanal, V. Carvalho-Santos +1
Through micromagnetic simulations, this work analyzes the stability of Bloch points in magnetic nanospheres and the possibility of using an array of such particles to compose a sys…
Stealth Ellis Wormholes In Horndeski theories
Athanasios Bakopoulos, Nikos Chatzifotis, Cristian Erices +1
In this work we are revisiting the well studied Ellis wormhole solution in a generalized Horndeski theory motivated from the Kaluza-Klein compactification procedure of the more fun…
Black holes without Cauchy horizons and integrable singularities
Jorge Ovalle
In general relativity, nonsingular black holes contain (at least) a Cauchy horizon, a null hypersurface beyond which determinism breaks down. Even though the strong cosmic censorsh…
Regular hairy black holes through Minkowski deformation
Jorge Ovalle, Roberto Casadio, Andrea Giusti
Static and stationary regular black holes are examined under a minimal set of requirements consisting of (i) the existence of a well defined event horizon and (ii) the weak energy…
Quantum rotating black holes
Roberto Casadio, Andrea Giusti, Jorge Ovalle
We consider black holes generically sourced by quantum matter described by regular wavefunctions. This allows for integrable effective energy densities and the removal of Cauchy ho…