Self-interactions can (also) destabilize bosonic stars

We study the dynamical stability of Proca-Higgs stars, in spherical symmetry. These are solutions of the Einstein-Proca-Higgs model, which features a Higgs-like field coupled to a Proca field, both of which minimally coupled to the gravitational field. The corresponding stars can be regarded as Proc...

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Veröffentlicht in:	Classical and quantum gravity 2024-10, Vol.41 (19), p.195005
Hauptverfasser:	Brito, Marco, Herdeiro, Carlos, Sanchis-Gual, Nicolas, dos Santos Costa Filho, Etevaldo, Zilhão, Miguel
Format:	Artikel
Sprache:	eng
Schlagworte:	boson star higgs field minimal coupling numerical relativity proca stars spherical symmetry vector bosons
Online-Zugang:	Volltext
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