56 citations
- The University of TokyoJP9 papers
- Kyoto UniversityJP4 papers
- Sun Yat-sen UniversityCN4 papers
- Heidelberg UniversityDE3 papers
- Max Planck Institute for AstronomyDE3 papers
- National Astronomical Observatory of JapanJP3 papers
- Sapienza University of RomeIT3 papers
- Zhaoqing UniversityCN3 papers
- Adam Mickiewicz University in PoznańPL2 papers
- Astrobiology CenterJP2 papers
- Astronomical Institute of the Slovak Academy of SciencesSK2 papers
- Astronomical ObservatoryRS2 papers
4 papers · 1 filter
Discovery of a compact hierarchical triple main-sequence star system while searching for binary stars with compact objects
Ataru Tanikawa, Akito Tajitsu, Satoshi Honda +5
We have discovered a compact hierarchical triple main-sequence star system, which is cataloged as Gaia DR3 1010268155897156864 or TIC 21502513. Hereafter, we call it ``G1010''. G10…
Two unseen massive white dwarf candidates in close binaries
Yuta Shiraishi, Kenta Hotokezaka, Kento Masuda +10
We report the discovery of two binary systems, each consisting of a slightly bloated G-type main-sequence star and an unseen companion, identified through photometric data from TES…
GW231123 Formation from Population III Stars: Isolated Binary Evolution
Ataru Tanikawa, Shuai Liu, WeiWei Wu +2
GW231123 is a merger of two black holes (BHs) with estimated masses exceeding , making them the most massive BHs discovered to date via gravitational wave (GW…
Impacts of the reaction rate on nucleosynthesis in pair-instability supernovae
Hiroki Kawashimo, Ryo Sawada, Yudai Suwa +3
Nuclear reactions are key to our understanding of stellar evolution, particularly the rate, which is known to significantly influence the…