86 citations · 161 across the 5 of their papers we have counts for
Showing 2021Show all
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astro-ph.HE2021★ 28 cited
On the population III binary black hole mergers beyond the pair-instability mass gap
Kotaro Hijikawa, Ataru Tanikawa, Tomoya Kinugawa +2
We perform a binary population synthesis calculation incorporating very massive population (Pop.) III stars up to 1500 , and investigate the nature of binary black hole (B…
astro-ph.SR2021★ 36 cited
Observability of inflated companion stars after supernovae in massive binaries
Misa Ogata, Ryosuke Hirai, Kotaro Hijikawa
We carry out a systematic study of the response of companion stars in massive binaries after being impacted by supernova ejecta. A total of 720 1D stellar evolution calculations ar…