Giant resonance and Rydberg series of laser excited chromium atoms
Journal Article
·
· AIP Conference Proceedings
- II. Institut fuer Experimentalphysik, Universitaet Hamburg, Luruper Chaussee 149, D-22761 Hamburg (Germany)
Theoretical and experimental photoelectron spectra of ground state and laser excited Cr atoms in the region of the 3p-excitation are presented. The 3p{yields}4d,5d Rydberg excitations, which are very prominent in the 3d partial cross section of ground state Cr, and dramatically reduced by exciting the 4s electron into the 4p-shell. SPHF (spin polarized Hartree-Fock) calculations suggest that the well developed Rydberg series of ground state atoms are due to the delocalization of the 3d{down_arrow}, 4d{down_arrow} and 5d{down_arrow} wavefunctions, whereas, the corresponding wavefunctions of laser excited Cr do not undergo such an anticollapse.
- OSTI ID:
- 21153737
- Journal Information:
- AIP Conference Proceedings, Journal Name: AIP Conference Proceedings Journal Issue: 1 Vol. 329; ISSN APCPCS; ISSN 0094-243X
- Country of Publication:
- United States
- Language:
- English
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