Authors: Seungjoon Hyun Jaehoon Jeong SangHeon Yi
Publish Date: 2013/03/07
Volume: 2013, Issue: 3, Pages: 42-
Abstract
We derive the BPS type of first order differential equations for the rotating black hole solutions in the threedimensional Einstein gravity coupled minimally with a selfinteracting scalar field using fake supersymmetry formalism It turns out that the formalism is not complete and should be augmented by an additional equation to imply the full equations of motion We identify this additional equation as a constraint by using an effective action method By computing the renormalized boundary stress tensor we obtain the mass and angular momentum of the black hole solutions of these first order equations and confirm that they saturate the BPS bound
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