Horizon geometry for Kerr black holes with synchronized hair

  title={Horizon geometry for Kerr black holes with synchronized hair},
  author={J. Delgado and C. Herdeiro and E. Radu},
  journal={Physical Review D},
  • J. Delgado, C. Herdeiro, E. Radu
  • Published 2018
  • Physics
  • Physical Review D
  • We study the horizon geometry of Kerr black holes (BHs) with scalar synchronised hair, a family of solutions of the Einstein-Klein-Gordon system that continuously connects to vacuum Kerr BHs. We identify the region in parameter space wherein a global isometric embedding in Euclidean 3-space, $\mathbb{E}^3$, is possible for the horizon geometry of the hairy BHs. For the Kerr case, such embedding is possible iff the horizon dimensionless spin $j_H$ (which equals the total dimensionless spin, $j… CONTINUE READING
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