论文标题
表面如何塑造可居住的系外行星的气候
How surfaces shape the climate of habitable exoplanets
论文作者
论文摘要
大型地面和太空望远镜将能够在不久的将来观察类似地球的行星。我们探讨了不同的行星表面如何强烈影响可居住区中陆地岩石系外行星的气候，大气成分以及可远程检测到的光谱，具体取决于宿主恒星的入射辐射光谱，从F0V到K7V。我们更新了经过良好测试的1D气候光化学模型，以探索不同主机恒星不同表面的行星环境的变化。我们的结果表明，使用波长依赖性表面反照率对于对潜在可居住的岩石外球星建模至关重要。
Large ground- and space-based telescopes will be able to observe Earth-like planets in the near future. We explore how different planetary surfaces can strongly influence the climate, atmospheric composition, and remotely detectable spectra of terrestrial rocky exoplanets in the habitable zone depending on the host star's incident irradiation spectrum for a range of Sun-like host stars from F0V to K7V. We update a well-tested 1D climate-photochemistry model to explore the changes of a planetary environment for different surfaces for different host stars. Our results show that using a wavelength-dependent surface albedo is critical for modeling potentially habitable rocky exoplanets.
