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  • Non-extremal rotating black holes in five-dimensional gauged supergravity
    Chong, Z. W. ...
    Supersymmetric black holes in five-dimensional gauged supergravity must necessarily be rotating, and so in order to study the passage to black holes away from supersymmetry, it is of great interest ... to obtain non-extremal black holes that again have non-zero rotation. In this Letter we find a simple framework for describing non-extremal rotating black holes in five-dimensionalgauged supergravities. Using this framework, we are able to construct a new solution, describing the general single-charge solution of N=2 gauged supergravity, with arbitrary values for the two rotation parameters. Previously-obtained solutions with two or three equal charges also assume a much simpler form in the new framework, as also does the general solution with three unequal charges in ungauged N=2 supergravity. We discuss the thermodynamics and BPS limit of the new single-charge solutions, and we discuss the separability of the Hamilton-Jacobi and Klein-Gordan equations in these backgrounds.
    Source: Physics letters. Section B. - ISSN 0370-2693 (Let. 644, št. 2/3, 2007, str. 192-197)
    Type of material - article, component part
    Publish date - 2007
    Language - english
    COBISS.SI-ID - 58875649

source: Physics letters. Section B. - ISSN 0370-2693 (Let. 644, št. 2/3, 2007, str. 192-197)

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