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arXiv · 2008.09844

On non-topological solitons in Abelian gauge theories coupled to U(1)$\times$U(1) symmetric scalar fields

Péter Forgács·Árpád Lukács
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Abstract

In a series of recent works Ishihara and Ogawa have investigated non-topological solitons (Q-balls) in a spontaneously broken Abelian gauge theory coupled to two complex scalar fields. The present paper extends their investigations to the most general U(1)$\times$U(1) symmetric quartic potential. Also a new class of charged Q-ball solutions with vanishing self-interaction terms is investigated and some of their remarkable properties is exhibited.

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Péter Forgács, Árpád Lukács. 2020-08-22. On non-topological solitons in Abelian gauge theories coupled to U(1)$\times$U(1) symmetric scalar fields. https://doi.org/10.1103/physrevd.102.076017

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