Frequency of snowline-region planets

We present a statistical analysis of the first four seasons from a 'second-generation' microlensing survey for extrasolar planets, consisting of near-continuous time coverage of...我们针对用于系外行星（extrasolar planets）探测的第二代微引力透镜巡天（microlensing survey）的前四个观测季开展了统计分析，该巡天项目具备近乎连续的时间覆盖……