论文标题
自我重度对后影响后超级地球的质量损失的影响
Effects of Self-gravity on Mass-loss of the Post-impact Super-Earths
论文作者
论文摘要
开普勒的观察结果表明，大多数系外行星都是超级地球。超收获的形成通常与行星结构和进化至关重要的大气质量损失有关。巨大冲击驱动的冲击将加热行星，从而导致大气层逃脱。我们专注于自我实现是否会改变质量损失的效率。如果没有自我重力，如果撞击器质量与包膜质量相当，则会有明显的质量损失。辐射感染的边界将通过自我实力向内移动。随着温度和信封质量的增加，情况变得更加突出，从而导致较重的信封。因此，由于包括自我实力，影响器质量将增加以激发巨大的质量损失。随着信封质量的增加，自我重度尤为重要。
Kepler's observations show most of the exoplanets are super-Earths. The formation of super-Earth is generally related to the atmospheric mass loss that is crucial in the planetary structure and evolution. The shock driven by the giant impact will heat the planet, resulting in the atmosphere escape. We focus on whether self-gravity changes the efficiency of mass loss. Without self-gravity, if the impactor mass is comparable to the envelope mass, there is a significant mass-loss. The radiative-convective boundary will shift inward by self-gravity. As the temperature and envelope mass increase, the situation becomes more prominent, resulting in a heavier envelope. Therefore, the impactor mass will increase to motivate the significant mass loss, as the self-gravity is included. With the increase of envelope mass, the self-gravity is particularly important.
