12 citations · 23 across the 4 of their papers we have counts for
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astro-ph2007★ 8 cited
Optical Depth of the Cosmic Microwave Background and Reionization of the Intergalactic Medium
Michael Shull, Aparna Venkatesan
We examine the constraints on the epoch of reionization (redshift z_r) set by recent WMAP-3 observations of tau_e = 0.09 +/- 0.03, the electron-scattering optical depth of the cosm…
astro-ph2004★ 1 cited
FUSE observations of the HeII Lyman alpha forest towards HS1700+6416
D. Reimers, C. Fechner, G. Kriss +5
We present FUSE observations of the HeII Lyman alpha forest in the redshift range 2.3 < z < 2.7 towards HS1700+6416. Between October 2002 and February 2003, the brightness of the Q…