Loop quantum black hole extensions within the improved dynamics

Abstract

We continue our investigation of an improved quantization scheme for spherically symmetric loop quantum gravity. We find that in the region where the black hole singularity appears in the classical theory, the quantum theory contains semi-classical states that approximate general relativity coupled to an effective anisotropic fluid. The singularity is eliminated and the space-time can be continued into a white hole space-time. This is similar to previously considered scenarios based on a loop quantum gravity quantization.

11 pages, 3 figures, matches published version

References in corpus (4)

• Loop Quantum Dynamics of the Schwarzschild Interior
• From black holes to white holes: a quantum gravitational, symmetric bounce
• Loop quantization of spherically symmetric midi-superspaces : the interior problem
• Loop quantization of the Gowdy model with local rotational symmetry

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