99 citations · 99 across the 1 of their papers we have counts for
2 papers
astro-ph2007★ 99 cited
Glimpsing through the high redshift neutral hydrogen fog
S. Gallerani, A. Ferrara, X. Fan +1
We analyze the transmitted flux in a sample of 17 QSOs spectra at 5.74<zem<6.42 to obtain tighter constraints on the volume-averaged neutral hydrogen fraction, xHI, at z~6. We stud…
astro-ph2003
High-excitation CO in a quasar host galaxy at z=6.42
F. Bertoldi, P. Cox, R. Neri +8
We report the detection of high excitation CO emission from the most distant quasar currently known, SDSS J114816.64+525150.3 (hereafter J1148+5251), at a redshift z=6.419. The CO…