研究成果藝廊 > 理論天文物理理論天文物理
(Theory)
研究成果藝廊
理論天文物理理論天文物理 (Theory)
Earth-sized planet formation around late M dwarfs |
圖片來源: Matsumoto, Gu, et al., 2020
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Recent observations have found the Earth-sized planets around late M dwarfs, which are about 0.1 times of solar-mass stars. These planets bring us a new question: Are their formation processes similar to Earth-sized planets around 1 solar mass stars? We consider the formation of Earth-sized planets in the following two stages: the formation of protoplanets (Lin, Y-C, Matsumoto, Gu, submitted) and the dynamical evolution of protoplanets (Matsumoto, Gu, et al., 2020). Our studies suggest that Earth-sized planets around low-mass stars are formed via the different path and more violent dynamical history. |