Preprint
The Full Re-Ionization of Helium
Abstract
Observations of resolved HeII Lyman alpha absorption in spectra of two QSO's
suggest that the epoch of helium ionization occurred at z~3. Proximity zones in
Authors
Wadsley JW; Hogan CJ; Anderson SF
Publication date
December 11, 1998
DOI
10.48550/arxiv.astro-ph/9812239
Preprint server
arXiv