Galaxy luminosity function at z =~ 7

We present the results of a new search for bright star-forming galaxies at redshift z=~7 within the UltraVISTA second data release (DR2) and UKIDSS (UKIRT Infrared Deep Sky...本文报道了基于UltraVISTA第二次数据发布（Data Release 2，DR2）与UKIDSS（英国红外深空巡天，UKIRT Infrared Deep Sky...），对红移（redshift）z≈7处的明亮恒星形成星系开展的全新搜寻所得到的结果。