The Zeeman tuning of the A 6Σ+–X 6Σ+ transition of chromium monohydride†
Abstract
The magnetic tuning of the low-rotational levels of the A 6Σ+ (v = 1 and 0) states of ) which are close to the expected values. In contrast, the g-factors for the A 6Σ+ (v = 1) state required to model the magnetic tuning of low-rotational lines in the A 6Σ+–X 6Σ+ (1, 0) band are strongly dependent upon rotational and fine structure component and the determined effective values for gS deviate significantly from 2.002. Interpretation of the quantum level variation of gS is presented. The magnetic hyperfine structure of the (0, 0) and (1, 0) bands of the A 6Σ+–X 6Σ+ transition is analyzed to produce