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Horizon area-angular momentum inequality for a class of axially symmetric black holes

MPG-Autoren
http://pubman.mpdl.mpg.de/cone/persons/resource/persons2673

Acena,  Andres E.
Geometric Analysis and Gravitation, AEI-Golm, MPI for Gravitational Physics, Max Planck Society;

http://pubman.mpdl.mpg.de/cone/persons/resource/persons41576

Gabach Clement,  Maria E.
Geometric Analysis and Gravitation, AEI-Golm, MPI for Gravitational Physics, Max Planck Society;

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1012.2413.pdf
(Preprint), 585KB

CQG_28_10_105014.pdf
(beliebiger Volltext), 517KB

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Zitation

Acena, A. E., Dain, S., & Gabach Clement, M. E. (2011). Horizon area-angular momentum inequality for a class of axially symmetric black holes. Classical and quantum gravity, 28(10): 105014. doi:10.1088/0264-9381/28/10/105014.


Zitierlink: http://hdl.handle.net/11858/00-001M-0000-000F-07F2-1
Zusammenfassung
We prove an inequality between horizon area and angular momentum for a class of axially symmetric black holes. This class includes initial conditions with an isometry which leaves fixed a two-surface. These initial conditions have been extensively used in the numerical evolution of rotating black holes. They can describe highly distorted black holes, not necessarily near equilibrium. We also prove the inequality on extreme throat initial data, extending previous results.