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arXiv · hep-th/9503087

SU(3) Einstein-Skyrme Solitons and Black Holes

Burkhard Kleihaus·Jutta Kunz·Abha Sood
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Abstract

In the SU(3) Einstein-Skyrme system static spherically symmetric particle-like solutions and black holes exist for both the SU(2) and the SO(3) embedding. The SO(3) embedding leads to new particle-like solutions and black holes, sharing many features with the SU(2) solutions. In particular, there are always two branches of solutions, forming a cusp at a critical coupling constant. The regular SO(3) solutions have even topological charge $B$. The mass of the $B=2$ SO(3) solutions is less than twice the mass of the $B=1$ SU(2) solutions. We conjecture, that the lowest SO(3) branches correspond to stable particle-like solutions and stable black holes.

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Burkhard Kleihaus, Jutta Kunz, Abha Sood. 1995-03-13. SU(3) Einstein-Skyrme Solitons and Black Holes. https://doi.org/10.1016/0370-2693(95)00513-k

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