8 citations · 13 across the 2 of their papers we have counts for
2 papers
astro-ph.CO2013★ 5 cited
The precision of line position measurements of unresolved quasar absorption lines and its influence on the search for variations of fundamental constants
Nils Prause, Dieter Reimers
Optical quasar spectra can be used to trace variations of the fine-structure constant alpha. Controversial results that have been published in last years suggest that in addition t…
astro-ph2007★ 8 cited
The baryon density at z=0.9-1.9 - Tracing the warm-hot intergalactic medium with broad Lyman alpha absorption
N. Prause, D. Reimers, C. Fechner +1
We present an analysis of the Lyman alpha forests of five quasar spectra in the near UV. Properties of the intergalactic medium (IGM) at an intermediate redshift interval (0.9 < z…