"Teruaki Suyama,Shuichiro Yokoyama","A novel formulation of the primordial black hole mass function",,"Progress of Theoretical and Experimental Physics",,"Volume 2020",," 023E03",2020,Feb. "Teruaki Suyama,Shuichiro Yokoyama","Clustering of primordial black holes with non-Gaussian initial fluctuations",,"Progress of Theoretical and Experimental Physics",,"Volume 2019",," 103E02",2019,Oct.