Spectroscopy of YO from first principles

Alexander N. Smirnov, Victor G. Solomonik, Sergei N. Yurchenko +1

We report an ab initio study on the spectroscopy of the open-shell diatomic molecule yttrium oxide, YO. The study considers the six lowest doublet states, $X{}^2{\Sigma }^{+}$, $A\,{}^…