Anisotropies in cosmological 21 cm background by oscillons/I-balls of ultra-light axion-like particle

DOI10.1088/1475-7516/2022/08/066OpenAlexW4225693672MaRDI QIDQ5104187

Masahiro Kawasaki, Kai Murai, Hiromasa Nakatsuka, Eisuke Sonomoto, Kazuyoshi Miyazaki

Publication date: 9 September 2022

Published in: Journal of Cosmology and Astroparticle Physics (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/2112.10464

zbMATH Keywords

cosmology of theories beyond the SMdark matter theoryaxions

Mathematics Subject Classification ID

Unified quantum theories (81V22) Relativistic cosmology (83F05) Other elementary particle theory in quantum theory (81V25) Gas dynamics (general theory) (76N15) Dark matter and dark energy (83C56)

Cites Work

• \(I\)-balls
• Oscillons of axion-like particle: mass distribution and power spectrum
• Oscillon of ultra-light axion-like particle
• Oscillons and dark matter
• Classical decay rates of oscillons

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