Electrostatic dust ejection from asteroid (3200) Phaethon with the aid of mobile alkali ions at perihelion

Hiroshi Kimura, K. Ohtsuka, Shota Kikuchi, Keiji Ohtsuki, Tomoko Arai, Fumi Yoshida, Naoyuki Hirata, Hiroki Senshu, Koji Wada, Takayuki Hirai, Peng K. Hong, Masanori Kobayashi, Ko Ishibashi, Manabu Yamada, Takaya Okamoto