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arXiv · 2303.07632

Solitonic Gravastars in a U(1) gauge Higgs model

Tatsuya Ogawa·Hideki Ishihara
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Abstract

We numerically obtain gravastar solutions as nontopological solitons in a system that consists of a U(1) gauge Higgs model with a complex scalar field and Einstein gravity. The solitonic gravastar solutions are compact enough to have a photon sphere.

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Tatsuya Ogawa, Hideki Ishihara. 2023-03-14. Solitonic Gravastars in a U(1) gauge Higgs model. https://doi.org/10.1103/physrevd.107.l121501

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