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Investigation of the np ^(2)P_(3/2) Level Sequence in the Cs I Spectrum by Level Crossing Spectroscopy

Rydberg, S and Svanberg, Sune LU (1972) In Physica Scripta 5(4-5). p.209-212
Abstract
Our previous level crossing measurements in the 6, 7, and 8 p 2 P 3/2 levels of Cs 133 have been extended to the 9 and 10 p 2 P 3/2 levels. For the magnetic dipole and the electric quadrupole interaction constants a and b we obtain ##IMG## [http://ej.iop.org/images/1402-4896/5/4-5/010/img1.gif] {figure 1} The natural lifetime of 9 p 2 P 3/2 was found to be 390 (30) ns. The previous analysis for the 6 and 7 p 2 P 3/2 levels is revised, taking new experimental data from this and other laboratories into account. This leads to a better consistency for the quadrupole moments Q for Cs 135 and Cs 137 as evaluated from the 6 and 7 p 2 P 3/2 levels. We obtain Q (Cs 135 ) = +0.052 (4) barn Q (Cs 137 ) = +0.053 (4) barn
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author
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organization
publishing date
type
Contribution to journal
publication status
published
subject
in
Physica Scripta
volume
5
issue
4-5
pages
209 - 212
publisher
IOP Publishing
external identifiers
  • scopus:84931223191
ISSN
0031-8949
DOI
10.1088/0031-8949/5/4-5/010
language
English
LU publication?
yes
id
13e4967e-e765-43d7-9627-04d03107580e (old id 2259222)
date added to LUP
2016-04-04 12:54:27
date last changed
2021-01-03 08:01:08
@article{13e4967e-e765-43d7-9627-04d03107580e,
  abstract     = {{Our previous level crossing measurements in the 6, 7, and 8 p 2 P 3/2 levels of Cs 133 have been extended to the 9 and 10 p 2 P 3/2 levels. For the magnetic dipole and the electric quadrupole interaction constants a and b we obtain ##IMG## [http://ej.iop.org/images/1402-4896/5/4-5/010/img1.gif] {figure 1} The natural lifetime of 9 p 2 P 3/2 was found to be 390 (30) ns. The previous analysis for the 6 and 7 p 2 P 3/2 levels is revised, taking new experimental data from this and other laboratories into account. This leads to a better consistency for the quadrupole moments Q for Cs 135 and Cs 137 as evaluated from the 6 and 7 p 2 P 3/2 levels. We obtain Q (Cs 135 ) = +0.052 (4) barn Q (Cs 137 ) = +0.053 (4) barn}},
  author       = {{Rydberg, S and Svanberg, Sune}},
  issn         = {{0031-8949}},
  language     = {{eng}},
  number       = {{4-5}},
  pages        = {{209--212}},
  publisher    = {{IOP Publishing}},
  series       = {{Physica Scripta}},
  title        = {{Investigation of the np ^(2)P_(3/2) Level Sequence in the Cs I Spectrum by Level Crossing Spectroscopy}},
  url          = {{https://lup.lub.lu.se/search/files/6018648/2297543.pdf}},
  doi          = {{10.1088/0031-8949/5/4-5/010}},
  volume       = {{5}},
  year         = {{1972}},
}