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arXiv · 1811.02751

Unitarizing SIMP scenario with dark vector resonances

Soo-Min Choi·Hyun Min Lee·Pyungwon Ko·Alexander Natale
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Abstract

Dark pion is the one of the most natural and realistic model to make $3 \rightarrow 2$ contact interactions among models of the Strongly Interacting Massive Particle (SIMP). In this model, there is a perturbativity problem to satisfy the relic density with the self-annihilation. So we show the perturbativity problem can be alleviated and the SIMP pion model become more realistic by including dark vector mesons.

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Soo-Min Choi, Hyun Min Lee, Pyungwon Ko, Alexander Natale. 2018-11-07. Unitarizing SIMP scenario with dark vector resonances. https://arxiv.org/abs/1811.02751

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