Dark matter in the nonabelian hidden gauge theory
Nodoka Yamanaka, Sho Fujibayashi, Shinya Gongyo, Hideaki Iida
TL;DR
This paper explores a hidden nonabelian gauge theory as a dark matter candidate and proposes a mini-inflation process to dilute its density, aligning with observed baryon asymmetry.
Contribution
It introduces a novel scenario where mini-inflation dilutes dark matter in a hidden gauge sector, consistent with baryon asymmetry.
Findings
Mini-inflation can effectively dilute dark matter density.
The scenario aligns with current baryon asymmetry observations.
The model provides a new perspective on dark matter in hidden gauge theories.
Abstract
We discuss the dark matter in the hidden gauge theory. We propose a scenario where the mini-inflation dilutes the dark matter density. This scenario is consistent with the current baryon number asymmetry.
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Taxonomy
TopicsQuantum Chromodynamics and Particle Interactions · Dark Matter and Cosmic Phenomena · Atomic and Subatomic Physics Research