18 citations · 75 across the 7 of their papers we have counts for
3 papers · 1 filter
Pulsation-driven mass loss from massive stars behind stellar mergers in metal-poor dense clusters
Daisuke Nakauchi, Kohei Inayoshi, Kazuyuki Omukai
The recent discovery of high-redshift (z > 6) supermassive black holes (SMBH) favors the formation of massive seed BHs in protogalaxies. One possible scenario is formation of massi…
Helium-Star Models with Optically Thick Winds: Implications for the Internal Structures and Mass-Loss Rates of Wolf-Rayet Stars
Daisuke Nakauchi, Hideyuki Saio
We construct helium (He) star models with optically thick winds and compare them with the properties of Galactic Wolf-Rayet (WR) stars. Hydrostatic He-core solutions are connected…
Do Stellar Winds Prevent the Formation of Supermassive Stars by Accretion?
Daisuke Nakauchi, Takashi Hosokawa, Kazuyuki Omukai +2
Supermassive stars (SMS; ~ 10^5 M_sun) formed from metal-free gas in the early Universe attract attention as progenitors of supermassive black holes observed at high redshifts. To…