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Rotating Black Holes with Monopole Hair

B. Kleihaus·J. Kunz·F. Navarro-Lerida
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Abstract

We study rotating black holes in Einstein-Yang-Mills-Higgs theory. These black holes emerge from static black holes with monopole hair when a finite horizon angular velocity is imposed. At critical values of the horizon angular velocity and the horizon radius, they bifurcate with embedded Kerr-Newman black holes. The non-Abelian black holes possess an electric dipole moment, but no electric charge is induced by the rotation. We deduce that gravitating regular monopoles possess a gyroelectric ratio g_el=2.

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B. Kleihaus, J. Kunz, F. Navarro-Lerida. 2004-06-23. Rotating Black Holes with Monopole Hair. https://doi.org/10.1016/j.physletb.2004.08.046

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