Seminarium "High Energy, Cosmology and Astro-particle Physics (HECA)"
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2023-03-07 (11:15) 
Ranjan Laha (Indian Institute of Science, Bangalore)
Detecting low-mass primordial black holes as the dark matter candidate
Primordial black holes (PBHs) are one of the oldest and well-motivated dark matter candidates. PBHs can have a wide range in masses and their detection techniques vary (depending on their masses). I will be concentrating on the low-mass end of PBH masses (masses ~ 10^16 g to 10^18 g). I will discuss how one can detect the Hawking radiation from these objects. I will discuss the current constraints using various astrophysical observables like low-energy Galactic positrons, gamma-rays, and other observables. I will also discuss how near-future gamma-ray telescopes can discover low-mass PBH dark matter.
https://uw-edu-pl.zoom.us/j/9529812548
https://uw-edu-pl.zoom.us/j/9529812548