当前位置: X-MOL 学术Res. Astron. Astrophys. › 论文详情
Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)
A tale of planet formation: from dust to planets
Research in Astronomy and Astrophysics ( IF 1.8 ) Pub Date : 2020-10-01 , DOI: 10.1088/1674-4527/20/10/164
Beibei Liu 1, 2 , Jianghui Ji 3, 4
Affiliation  

The characterization of exoplanets and their birth protoplanetary disks have enormously advanced in the last decade. Benefited from that, our global understanding of the planet formation has been substantially improved. In this review, we first summarize the frontier states of the exoplanet and disk observations. We further present a comprehensive panoptic view of modern core accretion planet formation scenarios, including dust growth and radial drift, planetesimal formation by the streaming instability, core growth by planetesimal accretion, and pebble accretion. We discuss the key concepts and physical processes in each growth stage and elaborate on the connections between theoretical studies and observational revelations. Finally, we point out the critical questions and future directions of the planet formation studies.

中文翻译:

行星形成的故事:从尘埃到行星

在过去十年中,系外行星及其诞生原行星盘的表征取得了巨大进步。得益于此,我们对行星形成的全球认识有了实质性的提高。在这篇综述中,我们首先总结了系外行星和圆盘观测的前沿状态。我们进一步展示了现代核心吸积行星形成场景的全面全景视图,包括尘埃生长和径向漂移、流动不稳定性导致的小行星形成、小行星吸积导致的核心增长和卵石吸积。我们讨论了每个成长阶段的关键概念和物理过程,并详细阐述了理论研究和观察发现之间的联系。最后,我们指出了行星形成研究的关键问题和未来方向。
更新日期:2020-10-01
down
wechat
bug