Prospect for Vibrational Transition Frequency Measurement of Rare-gas Hydride Ions

A method of precise measurement of the \(X^{1}\Sigma (v,J,F) = (0,0,1/2) - (1,1,1/2)\) transitions in HeH+ (89.1 THz), NeH+ (81.3 THz), and ArH+ (77.1 THz) molecular ions is proposed. These E1-allo...