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arxiv: gr-qc/0612019 · v2 · submitted 2006-12-03 · 🌀 gr-qc · astro-ph· hep-ph· hep-th

Non-minimal Wu-Yang monopole

classification 🌀 gr-qc astro-phhep-phhep-th
keywords solutionsnon-minimalclassequationsexacthorizonsmonopoleones
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We discuss new exact spherically symmetric static solutions to non-minimally extended Einstein-Yang-Mills equations. The obtained solution to the Yang-Mills subsystem is interpreted as a non-minimal Wu-Yang monopole solution. We focus on the analysis of two classes of the exact solutions to the gravitational field equations. Solutions of the first class belong to the Reissner-Nordstr{\"o}m type, i.e., they are characterized by horizons and by the singularity at the point of origin. The solutions of the second class are regular ones. The horizons and singularities of a new type, the non-minimal ones, are indicated.

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