Future Constraints on Dark Matter with Gravitationally Lensed Fast Radio Bursts Detected by BURSTT

Understand

Understanding dark matter is one of the most urgent questions in modern physics.

• A very interesting candidate is primordial black holes (PBHs; Carr2016).
• For the mass ranges of $< 10^{-16} M_{\odot}$ and $> 100 M_{\odot}$, PBHs have been ruled out.
• However, they are still poorly constrained in the mass ranges of $10^{-16} - 100 M_{\odot}$ (Belotsky et al.