cosmology

Constraining spinning primordial black holes with interstellar dust heating

Aps.org·September 28, 2026

Primordial black holes (PBHs) are a well-motivated dark matter candidate, and their cosmic abundance is constrained by a variety of observational probes. PBHs in the mass range ${10}^{15}\text{ }\text{ }\mathrm{g}\ensuremath{-}{10}^{17}\text{ }\text{ }\mathrm…

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