Publications in collaboration with researchers from Universidade Federal da Paraíba (3)

2023

  1. Shadows and photon rings of regular black holes and geonic horizonless compact objects

    Classical and Quantum Gravity, Vol. 40, Núm. 17

2022

  1. New light rings from multiple critical curves as observational signatures of black hole mimickers

    Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, Vol. 829

2021

  1. Shadows and optical appearance of black bounces illuminated by a thin accretion disk

    Journal of Cosmology and Astroparticle Physics, Vol. 2021, Núm. 8