Stark Broadening of several Ar I Spectral Lines in the Visible Part of the Spectrum

摘要

In order to complete data on Stark broadening parameters for Ar I line in thevisible spectrum, we determined Stark widths and shifts due to electron,proton, and ionized helium impacts, for nine lines (4191.0, 4259.4, 5912.1,6043.2, 6045.0, 6752.9, 7503.9, 7514.6, 7724.2 {\AA}), using jK coupling andsemiclassical-perturbation theory. The obtained results will enter the STARK-Bdatabase, which is a part of Virtual Atomic and Molecular Data Center.