Precision measurement of the hyperfine structure and nuclear moments of Ta180m by laser-rf double resonance

M. Wakasugi, W. G. Jin, T. T. Inamura, T. Murayama, T. Wakui, H. Katsuragawa, T. Ariga, T. Ishizuka, I. Sugai

Research output: Contribution to journalArticle

9 Citations (Scopus)

Abstract

Hyperfine structure of the 5d36s2 4F3/2 ground state in Ta180m i was precisely measured by means of atomic-beam laser-rf double-resonance spectroscopy. Hyperfine-interaction constants A and B for the ground state 4F3/2 were determined with accuracies of 3 and 10 ppm, respectively. The nuclear electric quadrupole moment was derived, as well as a precise value of the magnetic moment for Ta180m (I=9-): the magnetic dipole moment is I180m=+4.825(11)N and the spectroscopic quadrupole moment is Qs180m=+4.946(20)b.

Original languageEnglish
Pages (from-to)4639-4642
Number of pages4
JournalPhysical Review A
Volume50
Issue number6
DOIs
Publication statusPublished - 1994
Externally publishedYes

ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics

Fingerprint Dive into the research topics of 'Precision measurement of the hyperfine structure and nuclear moments of Ta180m by laser-rf double resonance'. Together they form a unique fingerprint.

Cite this