Microwave spectroscopy of the calcium 4snf → 4s(n + 1)d, 4sng, 4snh, 4sni, and 4snk transitions

© 2015 American Physical Society. We observe the microwave transitions of calcium from the 4snf states to the 4s(n + 1)d, 4sng, 4snh, 4sni, and 4snk states for 18 ≤ n ≤ 23 using delayed field ionization as the state selective detection technique. The observed intervals between the ℓ ≥ 5 states can b...

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Main Authors: J. Nunkaew, T. F. Gallagher
Format: Journal
Published: 2018
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http://cmuir.cmu.ac.th/jspui/handle/6653943832/54864
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Institution: Chiang Mai University
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spelling th-cmuir.6653943832-548642018-09-04T10:26:02Z Microwave spectroscopy of the calcium 4snf → 4s(n + 1)d, 4sng, 4snh, 4sni, and 4snk transitions J. Nunkaew T. F. Gallagher Physics and Astronomy © 2015 American Physical Society. We observe the microwave transitions of calcium from the 4snf states to the 4s(n + 1)d, 4sng, 4snh, 4sni, and 4snk states for 18 ≤ n ≤ 23 using delayed field ionization as the state selective detection technique. The observed intervals between the ℓ ≥ 5 states can be analyzed to extract the Ca<sup>+</sup> ionic dipole (α<inf>d</inf>) and quadrupole (α<inf>q</inf>) polarizabilities using two nonadiabatic core polarization models. Using these two models we determine the ionic dipole and quadrupole polarizabilities to be 75.3a<inf>0</inf><sup>3</sup> < α<inf>d</inf> < 76.9a<inf>0</inf><sup>3</sup> and 206a<inf>0</inf><sup>5</sup> < α<inf>q</inf> < 1590a<inf>0</inf><sup>5</sup>, respectively. 2018-09-04T10:26:02Z 2018-09-04T10:26:02Z 2015-04-10 Journal 10941622 10502947 2-s2.0-84929469281 10.1103/PhysRevA.91.042503 https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84929469281&origin=inward http://cmuir.cmu.ac.th/jspui/handle/6653943832/54864
institution Chiang Mai University
building Chiang Mai University Library
country Thailand
collection CMU Intellectual Repository
topic Physics and Astronomy
spellingShingle Physics and Astronomy
J. Nunkaew
T. F. Gallagher
Microwave spectroscopy of the calcium 4snf → 4s(n + 1)d, 4sng, 4snh, 4sni, and 4snk transitions
description © 2015 American Physical Society. We observe the microwave transitions of calcium from the 4snf states to the 4s(n + 1)d, 4sng, 4snh, 4sni, and 4snk states for 18 ≤ n ≤ 23 using delayed field ionization as the state selective detection technique. The observed intervals between the ℓ ≥ 5 states can be analyzed to extract the Ca<sup>+</sup> ionic dipole (α<inf>d</inf>) and quadrupole (α<inf>q</inf>) polarizabilities using two nonadiabatic core polarization models. Using these two models we determine the ionic dipole and quadrupole polarizabilities to be 75.3a<inf>0</inf><sup>3</sup> < α<inf>d</inf> < 76.9a<inf>0</inf><sup>3</sup> and 206a<inf>0</inf><sup>5</sup> < α<inf>q</inf> < 1590a<inf>0</inf><sup>5</sup>, respectively.
format Journal
author J. Nunkaew
T. F. Gallagher
author_facet J. Nunkaew
T. F. Gallagher
author_sort J. Nunkaew
title Microwave spectroscopy of the calcium 4snf → 4s(n + 1)d, 4sng, 4snh, 4sni, and 4snk transitions
title_short Microwave spectroscopy of the calcium 4snf → 4s(n + 1)d, 4sng, 4snh, 4sni, and 4snk transitions
title_full Microwave spectroscopy of the calcium 4snf → 4s(n + 1)d, 4sng, 4snh, 4sni, and 4snk transitions
title_fullStr Microwave spectroscopy of the calcium 4snf → 4s(n + 1)d, 4sng, 4snh, 4sni, and 4snk transitions
title_full_unstemmed Microwave spectroscopy of the calcium 4snf → 4s(n + 1)d, 4sng, 4snh, 4sni, and 4snk transitions
title_sort microwave spectroscopy of the calcium 4snf → 4s(n + 1)d, 4sng, 4snh, 4sni, and 4snk transitions
publishDate 2018
url https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84929469281&origin=inward
http://cmuir.cmu.ac.th/jspui/handle/6653943832/54864
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