Infrared spectroscopy has been traditionally carried out mainly in absorption. The virtues of
infrared emission spectroscopy have been largely overlooked, but there has been a recent …

We investigate the properties of alkali–alkaline earth diatomic molecules in the lowest Σ+
states of the doublet and quartet multiplicity by ab initio calculations. In all sixteen cases …

Dimers consisting of an alkali metal bound to an alkaline earth metal are of interest from the
perspectives of their bonding characteristics and their potential for being laser cooled to …

We report on the formation of mixed alkali–alkaline earth molecules (LiCa) on helium
nanodroplets and present a comprehensive experimental and theoretical study of the …

We present a combined experimental and theoretical study of the RbSr molecule. The
experimental approach is based on the formation of RbSr molecules on helium …

Ultracold molecules with both electron spin and an electric dipole moment offer new
possibilities in quantum science. We use density-functional theory to calculate hyperfine …

ABSTRACT A wide adiabatic study has been performed for numerous electronic states of
CaLi+ molecular ion. The adiabatic potential energy curves and their spectroscopic …

The electronic structure of Ba2 has been investigated using a 10-electron relativistic
pseudopotential, Configuration Interaction with four active electrons and core-polarisation …

The paper reports on a successful observation of high resolution Fourier transform spectra of
LiCa. The fine structure of the ground state was observed and attributed to effective spin …

We present a thorough theoretical and experimental study of the electronic structure of
RbCa. The mixed alkali–alkaline earth molecule RbCa was formed on superfluid helium …