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arXiv · hep-th/9510069

SU(3) Einstein-Yang-Mills-Dilaton Sphalerons and Black Holes

Burkhard Kleihaus·Jutta Kunz·Abha Sood
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Abstract

SU(3) Einstein-Yang-Mills-dilaton theory possesses sequences of static spherically symmetric sphaleron and black hole solutions for the SU(2) and the SO(3) embedding. The solutions depend on the dilaton coupling constant $γ$, approaching the corresponding Einstein-Yang-Mills solutions for $γ\rightarrow 0$, and Yang-Mills-dilaton solutions in flat space for $γ\rightarrow \infty$. The sequences of solutions tend to Einstein-Maxwell-dilaton solutions with different magnetic charges. The solutions satisfy analogous relations between the dilaton field and the metric for general $γ$. Thermodynamic properties of the black hole solutions are discussed.

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Burkhard Kleihaus, Jutta Kunz, Abha Sood. 1995-10-11. SU(3) Einstein-Yang-Mills-Dilaton Sphalerons and Black Holes. https://doi.org/10.1016/0370-2693(96)00108-6

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