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arXiv · 1307.1883

Wormhole geometries in Eddington-inspired Born-Infeld gravity

Tiberiu Harko·Francisco S. N. Lobo·M. K. Mak·Sergey V. Sushkov
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Abstract

Eddington-inspired Born-Infeld gravity (EiBI) gravity is a recently proposed modified theory of gravity, based on the classic work of Eddington and on Born-Infeld nonlinear electrodynamics. In this paper, we consider the possibility that wormhole geometries are sustained in EiBI gravity. We present the gravitational field equations for an anisotropic stress-energy tensor and consider the generic conditions, for the auxiliary metric, at the wormhole throat. In addition to this, we obtain an exact solution for an asymptotically flat wormhole.

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Tiberiu Harko, Francisco S. N. Lobo, M. K. Mak, Sergey V. Sushkov. 2013-07-07. Wormhole geometries in Eddington-inspired Born-Infeld gravity. https://doi.org/10.1142/s0217732315501904

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