On Mixed Dark Matter Scenarios with Primordial Black Holes
by
Dr Enrico D. Schiappacasse(University of Jyväskylä & Helsinki Institute of Physics)
→
Asia/Shanghai
Tsung-Dao Lee library/Fourth Floor-410 - 410# Meeting Room (Tsung-Dao Lee Library)
Tsung-Dao Lee library/Fourth Floor-410 - 410# Meeting Room
Tsung-Dao Lee Library
60
Description
Abstract:
Primordial black holes (PBHs) are one of the oldest dark matter (DM) candidates and their possible existence has been revitalized by LIGO-Virgo observations and recent NANOGrav results. The mixed DM scenario mainly composed of particle DM plus a small fraction in PBHs is plausible and well-motivated. In this talk, I will cover several mixed DM scenarios from the QCD axion to weakly interacting massive particles and I will analyze in detail implications for direct and indirect DM Searches.