Black Hole Interior from Loop Quantum Gravity
Author(s) -
Leonardo Modesto
Publication year - 2008
Publication title -
advances in high energy physics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.59
H-Index - 49
eISSN - 1687-7365
pISSN - 1687-7357
DOI - 10.1155/2008/459290
Subject(s) - event horizon , physics , schwarzschild radius , quantum gravity , horizon , schwarzschild metric , semiclassical physics , planck length , loop quantum gravity , hawking radiation , black hole (networking) , classical mechanics , quantum mechanics , mathematical physics , planck scale , quantum , gravitation , general relativity , computer network , routing protocol , routing (electronic design automation) , astronomy , computer science , link state routing protocol
In this paper we calculate modifications to the Schwarzschild solution byusing a semiclassical analysis of loop quantum black hole. We obtain a metricinside the event horizon that coincides with the Schwarzschild solution nearthe horizon but that is substantially different at the Planck scale. Inparticular we obtain a bounce of the two-sphere for a minimum value of theradius and that it is possible to have another event horizon close to the r=0point.
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