Precision spectroscopy and comprehensive analysis of perturbations in the $A{}^1\Pi (v=0$) state of ${}^{13}$C${}^{18}$O

R. Hakalla, T. M. Trivikram, A. N. Heays +4

We have reinvestigated the A${}^1\Pi$$(v=0)$ level of ${}^{13}$C${}^{18}$O\ using new high-resolution spectra obtained via multi-photon laser excitation as well as with synchrotron-based F…