Constraints on axionic fuzzy dark matter from light bending and Shapiro time delay
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DOI: 10.1088/1475-7516/2021/09/041
Abstract: Ultralight axion like particles (ALPs) of mass m_a∈ (10-21 eV–10-22 eV) with axion decay constant fa∼ 1017 GeV can be candidates for fuzzy dark matter (FDM). If celestial bodies like Earth and Sun are immersed… read more here.
Keywords: time delay; fuzzy dark; shapiro time; axion ... See more keywords