Gr@v Seminar - Thermodinamics of hairy black holes with axial symmetry in asymptoticallyAdS_4 spacetime - 17 fevereiro 2016

Thermodinamics of hairy black holes with axial symmetry in asymptoticallyAdS_4 spacetime

Yasha Shnir

Oldenburg U.

Abstract / Resumo

We investigate the thermodynamics of spherically symmetric black hole solutions in a four-dimensional Einstein--Yang-Mills-SU(2) theory with a negative cosmological constant. Special attention is paid to configurations with a unit magnetic charge. We find that a set of Reissner-Nordström--anti-de Sitter black holes can become unstable to forming non-Abelian hair. However, the hairy black holes are never thermodynamically favoured over the full set of abelian monopole solutions. The thermodynamics of the generic configurations possessing a non integer magnetic charge is also discussed.

17 de fevereiro de 2016 | 14:30

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32.1.2 (CIFANO)
Physics Department Aveiro University
Campus de Santiago
3810-183 Aveiro, Portugal