7 citations · 17 across the 3 of their papers we have counts for
3 papers
astro-ph.EP2024★ 4 cited
Gravitational disturbance on asteroidal ring systems by close encounter with a small object
Ren Ikeya, Naoyuki Hirata
To date, rings are found around a Centaur (10199) Chariklo, trans-neptunian objects (TNOs) (136108) Haumea, and (50000) Quaoar. These discoveries suggest that asteroidal ring syste…
astro-ph.EP2022★ 7 cited
Ejecta emplacement as the possible origin of Ryugu's equatorial ridge
Ren Ikeya, Naoyuki Hirata
The Japanese spacecraft Hayabusa 2 visited the asteroid (162173) Ryugu and provided many high-resolution images of its surface, revealing that Ryugu has a spinning-top shape with a…
astro-ph.EP2022★ 6 cited
Ejecta distribution from impact craters on Ryugu: possible origin of the bluer units
Naoyuki Hirata, Ren Ikeya
Asteroid (162173) Ryugu was the first spinning-top-shaped asteroid to be closely approached by a probe, the Hayabusa2 spacecraft, which sent numerous high-resolution images of Ryug…