Gaia FPR. Analysis of QSO environment

Strongly lensed quasars are fundamental sources for cosmology. The Gaia space mission covers the entire sky with the unprecedented resolution of 0.18" in the optical, making it...强引力透镜类星体（Strongly lensed quasars）是宇宙学研究的基础性观测源。盖亚（Gaia）空间探测任务以光学波段0.18角秒的前所未有的分辨率覆盖了全天空，使其成为...