Noncommutative geometry inspired dirty black holes

Abstract

We provide a new exact solution of the Einstein equations which generalizes the noncommutative geometry inspired Schwarzschild metric, we previously obtained. We consider here more general relations between the energy density and the radial pressure and find new a geometry describing a regular ``dirty black hole''. We discuss strong and weak energy condition violations and various aspects of the regular dirty black hole thermodynamics.

12 pages, 4 figures, title changed, reference list enlarged, reduced version accepted for publication on Classical and Quantum Gravity

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