TY  - JOUR
AU  - Guerrero, M.
AU  - Mora-Perez, G.
AU  - Olmo, G. J.
AU  - Orazi, E.
AU  - Rubiera-Garcia, D.
PY  - 2021
DA  - 2021//
TI  - Charged BTZ-type solutions in Eddington-inspired Born-Infeld gravity
T2  - J. Cosmol. Astropart. Phys.
JO  - Journal of Cosmology and Astroparticle Physics
SP  - 025
EP  - 23pp
VL  - 11
IS  - 11
PB  - IOP Publishing Ltd
KW  - modified gravity
KW  - Exact solutions
KW  - black holes and black hole thermodynamics in GR and beyond
KW  - Wormholes
AB  - We construct an axially symmetric solution of Eddington-inspired Born-Infeld gravity coupled to an electromagnetic field in 2 + 1 dimensions including a (negative) cosmological constant term. This is achieved by using a recently developed mapping procedure that allows to generate solutions in certain families of metric-affine gravity theories starting from a known seed solution of General Relativity, which in the present case corresponds to the electrically charged Banados-Teitelboim-Zanelli (BTZ) solution. We discuss the main features of the new configurations, including the modifications to the ergospheres and horizons, the emergence of wormhole structures, and the consequences for the regularity (or not) of these space-times via geodesic completeness.
SN  - 1475-7516
UR  - https://arxiv.org/abs/2108.09594
UR  - https://doi.org/10.1088/1475-7516/2021/11/025
DO  - 10.1088/1475-7516/2021/11/025
LA  - English
N1  - WOS:000727716400006
ID  - Guerrero_etal2021
ER  -