Statistical Reevaluation of the Ultra-short-period Planet Classification Boundary: Smaller Planets within 1 Day, Larger Period Ratios below 2 Days
Terrestrial worlds with P < 1 day, known as ultra-short-period planets (USPs), comprise a physically distinct population whose origins may be attributed to various possible formation channels within multiplanet systems. However, the conventional 1 day boundary adopted for USPs is an arbitrary pr...
| Main Authors: | , |
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| 格式: | 文件 |
| 语言: | English |
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IOP Publishing
2025-01-01
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| 丛编: | The Astronomical Journal |
| 主题: | |
| 在线阅读: | https://doi.org/10.3847/1538-3881/adb487 |