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arxiv: gr-qc/9502011 · v3 · submitted 1995-02-03 · 🌀 gr-qc · hep-th

Exact Black-Hole Solution With Self-Interacting Scalar Field

Olaf Bechmann , Olaf Lechtenfeld (Univ. of Hannover , Germany) This is my paper
classification 🌀 gr-qc hep-th
keywords fieldscalarblack-holeself-interactingsolutionaroundclosedconstruct
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Einstein gravity minimally coupled to a self-interacting scalar field is investigated in the static and isotropic situation. We explicitly construct in partially closed form a new black-hole solution with exponentially decaying scalar hair. The symmetric interaction potential has both signs and a triple-well shape with a smooth but non-analytic minimum at vanishing field. We present numerical data as well as double series expansions around spatial infinity.

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