59 citations · 143 across the 11 of their papers we have counts for
33 papers
General spherically symmetric black bounces within non-linear electrodynamics
G. Alencar, Albert Duran-Cabacés, Diego Rubiera-Garcia +1
Over the last years, the search of new regular black bounce solutions has drawn a lot of attentional over the international community working in gravitation. Indeed, in the era of…
Gravitational lensing and shadows from thin-disks in Loop Quantum Gravity self-dual black holes
David J. Patiño Pomares, Diego Rubiera-Garcia
We analyze gravitational lensing and their cast images from thin-disks in shadow observations of a family of spherically symmetric black hole solutions previously derived within th…
Regular black holes in Palatini gravity
Gonzalo J. Olmo, Diego Rubiera-Garcia
Palatini (or metric-affine) theories of gravity are characterized by having {\it a priori} independent metric and affine structures. The theories built in this framework have their…
Light ring images of double photon spheres in black hole and wormhole space-times
Merce Guerrero, Gonzalo J. Olmo, Diego Rubiera-Garcia +1
The silhouette of a black hole having a critical curve (an unstable bound photon orbit) when illuminated by an optically thin accretion disk whose emission is confined to the equat…
Parameterized non-relativistic limit of stellar structure equations in Ricci-based gravity theories
Gonzalo J. Olmo, Diego Rubiera-Garcia, Aneta Wojnar
We present the non-relativistic limit of the stellar structure equations of Ricci-based gravities, a family of metric-affine theories whose Lagrangian is built via contractions of…
Shadows and optical appearance of black bounces illuminated by a thin accretion disk
Merce Guerrero, Gonzalo J. Olmo, Diego Rubiera-Garcia +1
We study the light rings and shadows of an uniparametric family of spherically symmetric geometries interpolating between the Schwarzschild solution, a regular black hole, and a tr…