双星中行星的可居住性
Habitability of Planets in Binaries
摘要：
对目前已知的太阳系外行星的调查表明，接近20%的宿主恒星是双星系统的成员。虽然这些二进制文件中的大多数都是宽的（即，距离在250和6500 AU之间），在三个双星系统中检测到木星型行星（分离度18.5 AU），GL 86（分离21 AU），HD 41004（23 AU的分离）这些发现将巨行星的形成和中等近距离双星系统中存在较小天体的可能性问题带到了最前沿。本文讨论了类木行星的双星系统中适居行星形成的后期阶段，并回顾了双星伴星对系统宜居带中类地行星形成的影响。还介绍了对双行星系统参数空间进行大规模调查的结果，以寻找可居住行星可以形成并具有长期稳定轨道的区域。
英文摘要：
A survey of currently known extrasolar planets indicates that close to 20% of their hosting stars are members of binary systems. While the majority of these binaries are wide (i.e., with separations between 250 and 6500 AU), the detection of Jovian-type planets in the three binaries of Gamma Cephei (separation of 18.5 AU), GL 86 (separation of 21 AU), and HD 41004 (separation of 23 AU) have brought to the forefront questions on the formation of giant planets and the possibility of the existence of smaller bodies in moderately close binary star systems. This paper discusses the late stage of the formation of habitable planets in binary systems that host Jovian-type bodies, and reviews the effects of the binary companion on the formation of Earth-like planets in the system's habitable zone. The results of a large survey of the parameter-space of binary-planetary systems in search of regions where habitable planets can form and have long-term stable orbits are also presented.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
