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Redetermination of the hyperfine structure of the 6p^(2)P_(3/2) level in Cs 133 by the zero field optical double resonance method

Svanberg, Sune LU and Belin, G (1972) In Zeitschrift für Physik A Hadrons and Nuclei 251(1). p.1-5
Abstract
By combining recent level crossing data with the results from a modified atomic beam experiment by Buck, Rabi, and Senitzky in 1956, a Landégj factor deviating about 0.6% from the LS-value -1.3341 is obtained for the 6p2P3/2 level of Cs133. As this large deviation is difficult to explain, a remeasurement of the hyperfine structure of this level was performed by the zero field optical double resonance method. For the magnetic dipole and the electric quadrupole interaction constantsa andb we obtain$$a(6p{}^2P_{{3 \mathord{\left/ {\vphantom {3 2}} \right. \kern-\nulldelimiterspace} 2}} ) = 50.31(5)MHz,b(6p{}^2P_{{3 \mathord{\left/ {\vphantom {3 2}} \right. \kern-\nulldelimiterspace} 2}} ) = - 0.30(33)MHz.$$ With these new values agj factor of... (More)
By combining recent level crossing data with the results from a modified atomic beam experiment by Buck, Rabi, and Senitzky in 1956, a Landégj factor deviating about 0.6% from the LS-value -1.3341 is obtained for the 6p2P3/2 level of Cs133. As this large deviation is difficult to explain, a remeasurement of the hyperfine structure of this level was performed by the zero field optical double resonance method. For the magnetic dipole and the electric quadrupole interaction constantsa andb we obtain$$a(6p{}^2P_{{3 \mathord{\left/ {\vphantom {3 2}} \right. \kern-\nulldelimiterspace} 2}} ) = 50.31(5)MHz,b(6p{}^2P_{{3 \mathord{\left/ {\vphantom {3 2}} \right. \kern-\nulldelimiterspace} 2}} ) = - 0.30(33)MHz.$$ With these new values agj factor of -1.3341 (15) is deduced for the 6p2P3/2 level of Cs133, in agreement with the LS-value. (Less)
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author
and
organization
publishing date
type
Contribution to journal
publication status
published
subject
keywords
Physics and Astronomy
in
Zeitschrift für Physik A Hadrons and Nuclei
volume
251
issue
1
pages
1 - 5
publisher
Springer
external identifiers
  • scopus:0009702105
ISSN
0939-7922
DOI
10.1007/BF01386978
language
English
LU publication?
yes
id
80b38522-28d6-4252-be52-0b61ca7ffb09 (old id 2259548)
date added to LUP
2016-04-01 16:52:01
date last changed
2021-01-03 10:05:02
@article{80b38522-28d6-4252-be52-0b61ca7ffb09,
  abstract     = {{By combining recent level crossing data with the results from a modified atomic beam experiment by Buck, Rabi, and Senitzky in 1956, a Landégj factor deviating about 0.6% from the LS-value -1.3341 is obtained for the 6p2P3/2 level of Cs133. As this large deviation is difficult to explain, a remeasurement of the hyperfine structure of this level was performed by the zero field optical double resonance method. For the magnetic dipole and the electric quadrupole interaction constantsa andb we obtain$$a(6p{}^2P_{{3 \mathord{\left/ {\vphantom {3 2}} \right. \kern-\nulldelimiterspace} 2}} ) = 50.31(5)MHz,b(6p{}^2P_{{3 \mathord{\left/ {\vphantom {3 2}} \right. \kern-\nulldelimiterspace} 2}} ) = - 0.30(33)MHz.$$ With these new values agj factor of -1.3341 (15) is deduced for the 6p2P3/2 level of Cs133, in agreement with the LS-value.}},
  author       = {{Svanberg, Sune and Belin, G}},
  issn         = {{0939-7922}},
  keywords     = {{Physics and Astronomy}},
  language     = {{eng}},
  number       = {{1}},
  pages        = {{1--5}},
  publisher    = {{Springer}},
  series       = {{Zeitschrift für Physik A Hadrons and Nuclei}},
  title        = {{Redetermination of the hyperfine structure of the 6p^(2)P_(3/2) level in Cs 133 by the zero field optical double resonance method}},
  url          = {{https://lup.lub.lu.se/search/files/4803715/2297610.pdf}},
  doi          = {{10.1007/BF01386978}},
  volume       = {{251}},
  year         = {{1972}},
}