131 citations · 2.2k across the 90 of their papers we have counts for
1 paper · 1 filter
Sowgat Muzahid, Raghunathan Srianand, Patrick Petitjean
We estimate the He II to H I column density ratio, η= N(He II)/N(H I), in the intergalactic medium towards the high redshift (z_{em} = 2.885) bright quasar QSO HE 2347-4342 using V…