Hyperfine structure of the 5<i>d</i> <span class="aps-inline-formula"><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><mrow><mmultiscripts><mrow><mi mathvariant="normal">D</mi></mrow><mrow><mi mathvariant="normal">J</mi></mrow><mrow></mrow><mrow></mrow><mrow></mrow><mprescripts></mprescripts><mrow></mrow><mrow><mn>2</mn></mrow><mrow></mrow><mrow></mrow></mmultiscripts></mrow></math></span> states in the alkaline-earth Ba ion by fast-ion-beam laser-rf spectroscopy

Roger E. Silverans; Gustaaf Borghs; Peter De Bisschop; Marleen Van Hove

doi:10.1103/PhysRevA.33.2117

Hyperfine structure of the 5d ${}^{2}D_{J}$ states in the alkaline-earth Ba ion by fast-ion-beam laser-rf spectroscopy

Roger E. Silverans, Gustaaf Borghs, Peter De Bisschop, and Marleen Van Hove

Phys. Rev. A 33, 2117 – Published 1 March 1986

Abstract

The hyperfine structure (hfs) of the 5d $^{2}$ $D_{5 / 2}$ ${}^{135}$ ,137Ba ions has been measured by collinear fast-beam laser-rf double-resonance spectroscopy, completing the high-precision hfs data for the metastable ${}^{2}D_{3 / 2}$ ,5/2 doublet. hfs constants, corrected for second-order hfs perturbation, are deduced and compared with the results of many-body perturbation theory. Nuclear quadrupole moments are extracted.

Received 16 September 1985

DOI:https://doi.org/10.1103/PhysRevA.33.2117

Authors & Affiliations

Roger E. Silverans, Gustaaf Borghs, Peter De Bisschop, and Marleen Van Hove

Instituut voor Kern- en Stralingsfysika, Leuven University, Leuven, Belgium

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Vol. 33, Iss. 3 — March 1986

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