Vk. Ivanov et al., THE EVIDENCE OF GIANT 3P(5)3D(6)4S(2) RESONANCE IN CR- PHOTODETACHMENT, Journal of physics. B, Atomic molecular and optical physics, 31(2), 1998, pp. 239-247
The first ab initio calculations of the refined Cr- ion energy structu
re through consideration of the interelectron interactions and the pho
todetachment cross section (partial and total) in the vicinity of the
3p(6) shell threshold are reported. The resonance behaviour is found t
o be associated with the excitation and autodetachment of the quasibou
nd '3p(5)3d(6)4s(2)' state to 3p, 3d and 4s channels.