Prefer a chat interface with context about you and your work?
A new analysis of fine-structure constant measurements and modelling errors from quasar absorption lines
We present an analysis of 23 absorption systems along the lines of sight towards 18 quasars in the redshift range of 0.4 ≤ zabs ≤ 2.3 observed on the Very Large Telescope (VLT) using the Ultraviolet and Visual Echelle Spectrograph (UVES). Considering both statistical and systematic error contributions we find …