# Rotating black holes in Eddington-inspired Born-Infeld gravity: an exact solution

@article{Guerrero2020RotatingBH, title={Rotating black holes in Eddington-inspired Born-Infeld gravity: an exact solution}, author={Merce Guerrero and Gerardo Mora-P{\'e}rez and Gonzalo J. Olmo and Emanuele Orazi and Diego Rubiera-Garc{\'i}a}, journal={Journal of Cosmology and Astroparticle Physics}, year={2020}, volume={2020}, pages={058 - 058} }

We find an exact, rotating charged black hole solution within Eddington-inspired Born-Infeld gravity. To this end we employ a recently developed correspondence or mapping between modified gravity models built as scalars out of contractions of the metric with the Ricci tensor, and formulated in metric-affine spaces (Ricci-Based Gravity theories) and General Relativity. This way, starting from the Kerr-Newman solution, we show that this mapping bring us the axisymmetric solutions of Eddington…

## 12 Citations

### Generating rotating spacetime in Ricci-based gravity: naked singularity as a black hole mimicker

- Physics
- 2020

Motivated by the lack of rotating solutions sourced by matter in General Relativity as well as in modified gravity theories, we extend a recently discovered exact rotating solution of the minimal…

### Exploring axial symmetry in modified teleparallel gravity

- Physics
- 2021

Axially symmetric spacetimes play an important role in the relativistic description of rotating astrophysical objects like black holes, stars, etc. In gravitational theories that venture beyond the…

### Multicenter solutions in Eddington-inspired Born–Infeld gravity

- Mathematics
- 2020

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…

### Plebański-Demiański solutions with dynamical torsion and nonmetricity fields

- PhysicsJournal of Cosmology and Astroparticle Physics
- 2022

We construct Plebański-Demiański stationary and axisymmetric solutions with two expanding and double principal null directions in the framework of Metric-Affine gauge theory of gravity. Starting from…

### Gravitational lensing for stationary axisymmetric black holes in Eddington-inspired Born-Infeld gravity

- PhysicsPhysical Review D
- 2022

Eddington-inspired Born-Infeld gravity Md Sabir Ali∗ and Shagun Kauhsal† Indian Institute of Technology Ropar, Punjab-140001, India Abstract The recent years witnessed a surge of interest of the…

### An infinite class of exact rotating black hole metrics of modified gravity

- Physics
- 2022

We build an infinite class of exact axisymmetric solutions of a metric-affine gravity theory, namely, Eddington-inspired Born-Infeld gravity, coupled to an anisotropic fluid as a matter source. The…

### Motion of spinning particles around electrically charged black hole in Eddington-inspired Born–Infeld gravity

- PhysicsThe European Physical Journal C
- 2022

A test particle possessing spin angular momentum moves along a non-geodesic path due to an additional spin-curvature force. We study the spinning test particle moving in the vicinity of the…

### Charged BTZ-type solutions in Eddington-inspired Born-Infeld gravity

- PhysicsJournal of Cosmology and Astroparticle Physics
- 2021

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…

### Parameterized nonrelativistic limit of stellar structure equations in Ricci-based gravity theories

- PhysicsPhysical Review D
- 2021

Gonzalo J. Olmo, 2, ∗ Diego Rubiera-Garcia, † and Aneta Wojnar ‡ Departamento de F́ısica Teórica and IFIC, Centro Mixto Universidad de Valencia CSIC. Universidad de Valencia, Burjassot-46100,…

### Noether symmetry approach in Eddington-inspired Born–Infeld gravity

- Mathematics
- 2021

In this work, we take a short recap of a formal framework of the Eddington-inspired Born–Infeld (EiBI) theory of gravity and derive the point-like Lagrangian for underlying theory based on the use of…

## References

SHOWING 1-10 OF 135 REFERENCES

### Eddington-inspired Born-Infeld gravity: Phenomenology of nonlinear gravity-matter coupling

- Physics
- 2012

Viable corrections to the matter sector of Poisson's equation may result in qualitatively different astrophysical phenomenology, for example the gravitational collapse and the properties of compact…

### Wormholes with nonexotic matter in Born-Infeld gravity

- PhysicsPhysical Review D
- 2018

We show that, in contrast to general relativity, in Eddington-inspired Born-Infeld gravity (EiBI), a violation of the null convergence condition does not necessarily lead to a violation of the null…

### Overcharging black holes and cosmic censorship in Eddington-inspired Born-Infeld gravity

- PhysicsPhysical Review D
- 2018

The Eddington-inspired Born-Infeld (EiBI) gravity is a modification of the theory of general relativity inspired by the nonlinear Born-Infeld electrodynamics. The theory is described by a series of…

### Quasinormal modes of massless scalar fields for charged black holes in the Palatini-type gravity

- PhysicsPhysical Review D
- 2018

The scrutiny of black hole perturbations and its application to testing gravity theories have been a very crucial frontier in modern physics. In this paper we study the quasi-normal modes (QNM) of…

### Dynamical Chern-Simons modified gravity: Spinning black holes in the slow-rotation approximation

- Physics
- 2009

The low-energy limit of string theory contains an anomaly-canceling correction to the Einstein-Hilbert action, which defines an effective theory: Chern-Simons (CS) modified gravity. The CS correction…

### Rotating black holes in Einstein-Dilaton-Gauss-Bonnet gravity with finite coupling

- Physics
- 2015

Among various strong-curvature extensions to General Relativity, Einstein-Dilaton-Gauss-Bonnet gravity stands out as the only nontrivial theory containing quadratic curvature corrections while being…

### Geonic black holes and remnants in Eddington-inspired Born–Infeld gravity

- PhysicsThe European physical journal. C, Particles and fields
- 2014

It is argued that quantum effects in the matter sector can lower the mass of these remnants from the Planck scale down to the TeV scale.

### Slowly-Rotating Black Holes in Einstein-Dilaton-Gauss-Bonnet Gravity: Quadratic Order in Spin Solutions

- Physics
- 2014

We derive a stationary and axisymmetric black hole solution in Einstein-Dilaton-Gauss-Bonnet gravity to quadratic order in the ratio of the spin angular momentum to the black hole mass squared. This…

### Slowly rotating black holes in alternative theories of gravity

- Physics
- 2011

We present, in closed analytic form, a general stationary, slowly rotating black hole, which is a solution to a large class of alternative theories of gravity in four dimensions. In these theories,…