Spin-induced black hole spontaneous scalarization

HIGHLIGHTS

• who: Alexandru Dima and colleagues from the (UNIVERSITY) have published the article: Spin-induced black hole spontaneous scalarization, in the Journal: (JOURNAL)
• what: The authors show below that the tachyonic instability is by far the dominant effect for η and amp;lt; 0. In this Letter the authors focus on η and amp;lt; 0, which yields a real effective mass µeff for low BH spins, but which can yield an imaginary µeff for high spins. The authors investigate the behavior of linear scalar perturbations to the GR solution by evolving Eq on a Kerr background, with . . .
  

   

  

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