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Isotope Shifts in High Lying Levels of Dy I and Er I by High‐Resolution UV Laser Spectroscopy
Author(s) -
Wei-Guo Jin,
H. Ono,
Tatsuya Minowa
Publication year - 2011
Publication title -
international journal of spectroscopy
Language(s) - English
Resource type - Journals
eISSN - 1687-9457
pISSN - 1687-9449
DOI - 10.1155/2011/578374
Subject(s) - spectroscopy , isotope , high resolution , laser , resolution (logic) , lying , materials science , analytical chemistry (journal) , chemistry , optics , physics , remote sensing , environmental chemistry , geology , computer science , nuclear physics , quantum mechanics , artificial intelligence , medicine , radiology
High-resolution atomic-beam ultraviolet (UV) laser spectroscopy in Dy I and Er I has been performed. Isotope shifts have been measured for two transitions in Dy I and one transition in Er I. Specific mass shifts and field shifts have been derived for the studied transitions, and large differences between the two – transitions in Dy I have been found. From the derived specific mass shifts and field shifts, configuration mixing at the upper levels of transitions has been discussed.

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