High-resolution one-photon absorption spectroscopy of the $D{}^2{\Sigma }^{-}\leftarrow X{}^2\Pi$ system of radical OH and OD

A. N. Heays, N. de Oliveira, B. Gans +6

Vacuum-ultraviolet (VUV) photoabsorption spectra were recorded of the $A{}^2{\Sigma }^{+}(v^{\prime }=0)\leftarrow X{}^2\Pi (v^{\prime \prime }=0)$, $D{}^2{\Sigma }^{-}(v^{\prime }=0)\leftarrow X{}^2\Pi (v^{\prime \prime }=0)$ and $D\,{}^2Σ^-(v…