5p photoemission from laser excited cesium atoms
2006 (English)In: Physical Review A. Atomic, Molecular, and Optical Physics, ISSN 1050-2947, E-ISSN 1094-1622, Vol. 73, no 6, 062721Article in journal (Refereed) Published
Fine-structure resolved 5p photoemission spectra of Cs in the ground state and after laser excitation into the [Xe]6p P-2(1/2) and 6p(2)P(3/2) states have been studied. The 5p(5)6p final states have been reached by the 5p(6)6s -> 5p(5)6p conjugate shakeup process from ground-state atoms as well as by direct photoemission from laser-excited atoms. The laser-excited spectra can be well described with calculations based on the jK-coupling model. Calculations based on a multiconfiguration Dirac-Fock approach have been performed to investigate the deviations created by intermediate coupling from the pure jK-coupling scheme.
Place, publisher, year, edition, pages
2006. Vol. 73, no 6, 062721
Atom and Molecular Physics and Optics
IdentifiersURN: urn:nbn:se:uu:diva-84259DOI: 10.1103/PhysRevA.73.062721ISI: 000238694900100OAI: oai:DiVA.org:uu-84259DiVA: diva2:112167