Stark and Zeeman Spectroscopies of Sm 1 from Metastable-State Atomic Beam Produced by Electric Discharge

  • Kuwamoto Takeshi
    Department of Physics, Hiroshima University, 1–3–1 Kagamiyama, Higashi–Hiroshima 739
  • Endo Ichita
    Department of Physics, Hiroshima University, 1–3–1 Kagamiyama, Higashi–Hiroshima 739
  • Fukumi Atsushi
    Department of Physics, Hiroshima University, 1–3–1 Kagamiyama, Higashi–Hiroshima 739
  • Horiguchi Takayoshi
    Department of Physics, Hiroshima University, 1–3–1 Kagamiyama, Higashi–Hiroshima 739
  • Iinuma Masataka
    Department of Physics, Hiroshima University, 1–3–1 Kagamiyama, Higashi–Hiroshima 739
  • Ishida Yoshihisa
    Department of Physics, Hiroshima University, 1–3–1 Kagamiyama, Higashi–Hiroshima 739
  • Kondo Toshihisa
    Department of Physics, Hiroshima University, 1–3–1 Kagamiyama, Higashi–Hiroshima 739
  • Matsuzaki Hiroyoshi
    Department of Physics, Hiroshima University, 1–3–1 Kagamiyama, Higashi–Hiroshima 739
  • Nakamura Tomohide
    Department of Physics, Hiroshima University, 1–3–1 Kagamiyama, Higashi–Hiroshima 739
  • Takahashi Tohru
    Department of Physics, Hiroshima University, 1–3–1 Kagamiyama, Higashi–Hiroshima 739

書誌事項

タイトル別名
  • Stark and Zeeman Spectroscopies of Sm I from Metastable-State Atomic Beam Produced by Electric Discharge.
  • Stark and Zeeman Spectroscopies of Sm 1
  • Stark and Zeeman Spectroscopies of Sm \captionsize<b>I</b>from Metastable-State Atomic Beam Produced by Electric Discharge

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抄録

Hyperfine structures, isotope shifts, Stark and Zeeman effects of 5transitions in Sm {2pt}{\captionsize I} are investigatedby means of atomic-beam laser spectroscopy. We measure the transitions from 10801.10- and 12313.11-cm-1 metastablelevels with 4f^65d6s configuration to 27925.31-, 28704.25-, 29041.31-and 30753.65-cm-1 odd-parity levels, which are candidates in order tomeasure parity nonconserving effect in Sm.Hyperfine constants A and B for odd-mass isotopes 147Sm and149Sm are obtained except for 30753.65-cm-1 level.Isotope shifts of the transitions are determined and specific mass shift andfield shift are also derived by King-plot analysis. Stark splitting is resolved for the transition between 12313.11- and30753.65-cm-1 levels, and the tensor polarizability of the upperlevel is determined to be α_2 = 535(12) kHz/(kV/cm)^2.From Zeeman splitting, g-factors are precisely determined for 4 levels.

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