6533b7d1fe1ef96bd125cd85

RESEARCH PRODUCT

Multicenter solutions in Eddington-inspired Born-Infeld gravity

Diego Rubiera-garciaGonzalo J. OlmoGonzalo J. OlmoEmanuele Orazi

subject

Electromagnetic fieldHigh Energy Physics - TheoryGravity (chemistry)Física-Modelos matemáticosPhysics and Astronomy (miscellaneous)GeodesicFOS: Physical scienceslcsh:AstrophysicsGeneral Relativity and Quantum Cosmology (gr-qc)Type (model theory)01 natural sciencesGeneral Relativity and Quantum Cosmologysymbols.namesakeGeneral Relativity and Quantum CosmologyCompleteness (order theory)0103 physical scienceslcsh:QB460-466Física matemáticalcsh:Nuclear and particle physics. Atomic energy. Radioactivity010306 general physicsEngineering (miscellaneous)Mathematical physicsPhysics010308 nuclear & particles physicsHigh Energy Physics - Theory (hep-th)symbolslcsh:QC770-798Lagrangian

description

We find multicenter (Majumdar-Papapetrou type) solutions of Eddington-inspired Born-Infeld gravity coupled to electromagnetic fields governed by a Born-Infeld-like Lagrangian. We construct the general solution for an arbitrary number of centers in equilibrium and then discuss the properties of their one-particle configurations, including the existence of bounces and the regularity (geodesic completeness) of these spacetimes. Our method can be used to construct multicenter solutions in other theories of gravity.

10.13039/50110001103310.1140/epjc/s10052-020-08591-7https://eprints.ucm.es/id/eprint/63363/