53 citations · 517 across the 33 of their papers we have counts for
Showing 2007Show all
2 papers · 1 filter
astro-ph2007★ 4 cited
Ly Leaks and Reionization
Long-Long Feng, Hong-Guang Bi, Ji-Ren Liu +1
Ly absorption spectra of QSOs at redshifts show complete Gunn-Peterson absorption troughs (dark gaps) separated by tiny leaks. The dark gaps are from the intergalacti…
astro-ph2007★ 7 cited
21 cm Signals from Early Ionizing Sources
Jiren Liu, Jing-Mei Qiu, Long-Long Feng +2
We investigate the 21 cm signals from the UV ionizing sources in the reionization epoch. The formation and evolution of 21 cm emission and absorption regions depend essentially on…