Novel model-marginalized cosmological bound on the QCD axion mass
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DOI: 10.1103/physrevd.107.103528
Abstract: We present model-marginalized limits on mixed hot dark matter scenarios, which consider both thermal neutrinos and thermal QCD axions. A novel aspect of our analyses is the inclusion of small-scale Cosmic Microwave Background (CMB) observations… read more here.
Keywords: model marginalized; marginalized cosmological; bound; model ... See more keywords