Relativistic axion with nonrelativistic momenta: a robust bound on minimal ALP dark matter

Abstract The axion-like particle (ALP), a pseudo Nambu-Goldstone boson that couples to two photons, has been studied extensively in recent years as a dark matter candidate. For initial field configurations in a minimal ALP model explaining the observed dark matter abundance, we need the potential he...

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Detalhes bibliográficos

Principais autores:	Yuma Narita, Wen Yin
Formato:	Artigo
Idioma:	Inglês
Publicado em:	SpringerOpen 2026-01-01
Colecção:	Journal of High Energy Physics
Assuntos:	Axions and ALPs Cosmology of Theories BSM Particle Nature of Dark Matter Models for Dark Matter
Acesso em linha:	https://doi.org/10.1007/JHEP01(2026)132
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