188 citations · 2k across the 53 of their papers we have counts for
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The dynamics of stellar disks in live dark-matter halos
Michiko S. Fujii, Jeroen Bédorf, Junichi Baba +1
Recent developments in computer hardware and software enable researchers to simulate the self-gravitating evolution of galaxies at a resolution comparable to the actual number of s…
Formation of the first star clusters and massive star binaries by fragmentation of filamentary primordial gas clouds
Shingo Hirano, Naoki Yoshida, Yuya Sakurai +1
We perform a set of cosmological simulations of early structure formation with incorporating baryonic streaming motions. We present a case where a significantly elongated gas cloud…
The Detection Rates of Merging Binary Black Holes Originating from Star Clusters and Their Mass Function
Michiko Fujii, Ataru Tanikawa, Junichiro Makino
Advanced LIGO achieved the first detection of the gravitational wave, which was from a merging binary black hole (BBH). In the near future, more merger events will be observed, and…
Formation of Intermediate-Mass Black Holes through Runaway Collisions in the First Star Clusters
Yuya Sakurai, Naoki Yoshida, Michiko S. Fujii +1
We study the formation of massive black holes in the first star clusters. We first locate star-forming gas clouds in proto-galactic haloes of in c…