Explicitly correlated configuration interaction investigation on low-lying states of SiO+ and SiO
Li Rui1, 2, †, Liang Gui-Ying2, Lin Xiao-He2, Zhu Yu-Hao2, Zhao Shu-Tao3, Wu Yong2, 4, ‡
       

Potential energy curves of (a) doublet Λ–S states of SiO+ and (b) quartet Λ–S states of SiO+.