In-flight positron annihilation as a probe of feebly interacting particles
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DOI: 10.1103/physrevd.111.083053
Abstract: Core-collapse supernovae (SNe) provide a unique environment to study feebly interacting particles (FIPs) such as axionlike particles (ALPs), sterile neutrinos, and dark photons (DPs). This paper focuses on heavy FIPs produced in SNe, whose decay… read more here.
Keywords: annihilation; interacting particles; feebly interacting; flight positron ... See more keywords