2 papers
astro-ph.SR2026
Towards understanding stellar variability at the sub m/s level: granulation-induced variability across the optical spectrum
Cis Lagae, Ginger Frame, Heather M. Cegla +5
Detecting the radial velocity signal of Earth-mass exoplanets requires the characterisation and removal of granulation-induced radial velocity variability from spectroscopic observ…
astro-ph.SR2025
Three-dimensional non-LTE radiative transfer effects in Fe I lines IV. Line formation at high spatial resolution
R. Holzreuter, H. N. Smitha, S. K. Solanki
In the first three papers of this series, we investigated the formation of photospheric neutral iron lines in different atmospheres ranging from idealised flux tube models to compl…