Collision based spectroscopy of Na- and Mg-like argon
1997 (English)In: Physica scripta. T, ISSN 0281-1847, Vol. T73, 79-80 p.Article in journal (Refereed) Published
In this work, Ne-like Ar8+ ions in metastable 2p53s 3P0,2 levels from an ECR source were passed through a He gas target to populate core excited levels of Na-like Ar7+. The resulting spectra were measured and compared with those from Ar9+ passing the same He target. The population mechanism for core excited 2p53p2 based on one electron capture by the metastable Ar8+ levels is discussed. Our results indicate that the two electron-one photon transitions from 2p53s4p is the main populating process. Also, by increasing the length of the gas target, enhancement of the intensity ratio between lines from long lived and short lived levels was observed.
Place, publisher, year, edition, pages
1997. Vol. T73, 79-80 p.
IdentifiersURN: urn:nbn:se:uu:diva-72468DOI: 10.1088/0031-8949/1997/T73/021OAI: oai:DiVA.org:uu-72468DiVA: diva2:100379