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On the Hyperfine Structure Interval Rule in Indium

Tomboulian, D. H. and Bacher, R. F. (1938) On the Hyperfine Structure Interval Rule in Indium. Physical Review, 54 (6). pp. 446-447. ISSN 0031-899X.

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Interferometric measurements on λ7182(5s6p^3P_1→5s6s^3S_1) and λ7276(5s6p^3P_0→5s6s^3S_1) of In II indicate that the separations of the state 5s6s^3S_1 follow the interval rule to within the experimental error (approximately 0.05 percent). Perturbations by neighboring states are negligible and there are no effects for this state due to the known electric quadrupole moment of the nucleus. The results indicate that the assumption of a nuclear magnetic moment is very successful in accounting for the observed relative separations.

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Additional Information:© 1938 The American Physical Society. (Received June 24, 1938).
Issue or Number:6
Record Number:CaltechAUTHORS:20141105-122714390
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Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:51300
Deposited By: George Porter
Deposited On:05 Nov 2014 21:18
Last Modified:03 Oct 2019 07:31

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