arXiv:2210.08841·v3·High Energy Physics — Phenomenology
Electroweak axion in light of GRB221009A
Weikang Lin🇨🇳 · Tsutomu T. Yanagida🇨🇳
Abstract
Recently, arXiv:2210.05659 shows that a photon-axion like particle (ALP) oscillation can boost the survival rate of the high energy photons associated with the observed GRB221009A event. Here, we show that the proposed ALP is consistent with the electroweak axion with an anomaly free Froggatt-Nielsen symmetry.
Comments: 2 pages, 1 figure; matches published version