Isotope Shift in the First Spectrum of Atomic Lithium

15 September 1955

journal article
research article
Published by American Physical Society (APS) in Physical Review B

Vol. 99 (6) , 1837-1839
https://doi.org/10.1103/PhysRev.99.1837

Abstract

The isotope shift in Li i has been studied in the hollow cathode spectrum from separated isotopes with the aid of a Fabry-Perot interferometer. Specific shifts have been determined for the

2 s

2 p

3 s

3 p

3 d

4 s

4 d

5 s

, and

5 d

levels. The inadequacy of the Hughes-Eckart approximation is pointed out.

Keywords

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