New light rings from multiple critical curves as observational signatures of black hole mimickers
- Olmo, G.J.
- Rubiera-Garcia, D.
- Sáez-Chillón Gómez, D.
Revista:
Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
ISSN: 0370-2693
Any de publicació: 2022
Volum: 829
Tipus: Article