用ALMA形成恒星和行星:综述
Star and Planet Formation with ALMA: an Overview
摘要:
使用ALMA进行亚毫米观测将是我们了解恒星和行星如何形成的重要下一步。关键项目包括对星前核心坍缩的详细成像和测量物质在深埋原恒星上的吸积率,以及揭示大质量恒星形成星团的化学和动力学,以及对低至1天文单位尺度的原行星盘进行高空间分辨率研究。
英文摘要:
Submillimeter observations with ALMA will be the essential next step in our understanding of how stars and planets form. Key projects range from detailed imaging of the collapse of pre-stellar cores and measuring the accretion rate of matter onto deeply embedded protostars, to unravelling the chemistry and dynamics of high-mass star-forming clusters and high-spatial resolution studies of protoplanetary disks down to the 1 AU scale.
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