Exact Kerr-like solution and its shadow in a gravity model with spontaneous Lorentz symmetry breaking

13 Feb 2020 Ding Chikun Liu Changqing Casana R. Cavalcante A.

We obtain an exact Kerr-like black hole solution by solving the corresponding gravitational field equations in Einstein-bumblebee gravity model where Lorentz symmetry is spontaneously broken once a vector field acquires a vacuum expectation value. Results are presented for the purely radial Lorentz symmetry breaking... (read more)

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  • GENERAL RELATIVITY AND QUANTUM COSMOLOGY
  • HIGH ENERGY PHYSICS - THEORY