A QSO host galaxy and its Lyalpha emission at z=6.43 (2009)
Goto, Tomotsugu, Utsumi, Yousuke, Furusawa, Hisanori, Miyazaki, Satoshi, Komiyama, Yutaka
We report an optical detection of an extended structure around a QSO at z=6.43 (CFHQSJ2329-0301, the highest redshift QSO currently known) in deep z' and z_r-band images of the Subaru/Suprime-Cam....