We provide a new exact solution of the Einstein equations which generalize the noncommutative geometry-inspired Schwarzschild metric, we previously obtained. We consider here a more general relation between the energy density and the radial pressure and find new geometries describing a regular 'dirty black hole'. We discuss strong and weak energy condition violation and various aspects of the regular dirty black hole thermodynamics.
Noncommutative geometry-inspired dirty black holes / Piero, Nicolini; Spallucci, Euro. - In: CLASSICAL AND QUANTUM GRAVITY. - ISSN 0264-9381. - STAMPA. - 27/2010:(2010), pp. 015010-015020. [10.1088/0264-9381/27/1/015010]
Noncommutative geometry-inspired dirty black holes
SPALLUCCI, EURO;
2010-01-01
Abstract
We provide a new exact solution of the Einstein equations which generalize the noncommutative geometry-inspired Schwarzschild metric, we previously obtained. We consider here a more general relation between the energy density and the radial pressure and find new geometries describing a regular 'dirty black hole'. We discuss strong and weak energy condition violation and various aspects of the regular dirty black hole thermodynamics.Pubblicazioni consigliate
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