Early structure formation constraints on the ultralight axion in the postinflation scenario
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DOI: 10.1103/physrevd.101.123518
Abstract: Many works have concentrated on the observable signatures of the dark matter being an ultralight axion-like particle (ALP). We concentrate on a particularly dramatic signature in the late-time cosmological matter power spectrum that occurs if… read more here.
Keywords: structure formation; early structure; ultralight axion;