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arXiv · 2112.12547

Non-Canonical Q-balls

Olivier Lennon
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Abstract

Theories possessing non-canonical kinetic terms are often studied for Q-ball states in an ad-hoc manner. This paper seeks to generalise their study for both thin- and thick-wall Q-balls. Specifically, we show that theories whose potential cannot house Q-balls can do so by virtue of their non-canonical kinetic terms. Furthermore, we also constrain the theories that possess an energetically stable thick-wall limit, with ramifications for their early universe phenomenology.

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Olivier Lennon. 2021-12-21. Non-Canonical Q-balls. https://arxiv.org/abs/2112.12547

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