Strongly correlated states in the Li- ion
2001 (English)In: Physical Review A, ISSN 1050-2947, Vol. 63, no 5, 053409-053412 p.Article in journal (Refereed) Published
A collinear laser-ion beam apparatus has been used to investigate resonance structure in the Li(3s)+e-(kp) partial photodetachment cross section below the Li(6p) threshold. A complex rotation calculation was used to identify the strongly correlated, doubly excited states of the quasi-two-electron ion Li- that are responsible for the observed resonances. These represent the most highly excited states of Li- observed thus far. Several members of a strong “+” type series were observed as well as at least one resonance with “-” type character. In particular, we report on an observation of a resonance that violates the Δν=0 propensity rule.
Place, publisher, year, edition, pages
American Physical Society , 2001. Vol. 63, no 5, 053409-053412 p.
Research subject Physics
IdentifiersURN: urn:nbn:se:su:diva-23232DOI: 10.1103/PhysRevA.63.053409OAI: oai:DiVA.org:su-23232DiVA: diva2:190833
Part of urn:nbn:se:su:diva-1992001-08-222001-08-222010-01-05Bibliographically approved