Extended mass distribution of PBHs during QCD phase transition: SGWB and mini-EMRIs

Nilanjandev Bhaumik, Huai-Ke Guo, Si-Jiang Liu

Primordial black holes (PBHs) are one of the most important tracers of cosmic history. In this work, we investigate the formation of PBHs around the time of the QCD phase transitio…