New even-parity energy levels of the neutral Lanthanum atom derived from difficult to interpret measurements

L. Windholz; T. Binder; B. Gamper; Ƚ.M. Sobolewski; C. Güney; M. Faisal; J. Kwela; G. Başar; S. Kröger

doi:10.1016/j.jqsrt.2021.107843

New even-parity energy levels of the neutral Lanthanum atom derived from difficult to interpret measurements

L. Windholz^*, T. Binder, B. Gamper, Ƚ.M. Sobolewski, C. Güney, M. Faisal, J. Kwela, G. Başar, S. Kröger

^*Corresponding author for this work

Institute of Experimental Physics (5110)

Research output: Contribution to journal › Article › peer-review

Abstract

We report the discovery of seven even-parity energy levels of the Lanthanum atom. These levels are derived from experimental results which are quite difficult to interpret, since most of the investigated structures appear in complicated blend situations. 17 spectral lines can be classified as transitions in which these levels are involved.

Further we could improve the J-values and hyperfine structure constants A of two earlier published levels due to the investigation of additional lines.

Original language	English
Article number	107843
Number of pages	5
Journal	Journal of Quantitative Spectroscopy & Radiative Transfer
Volume	273
DOIs	https://doi.org/10.1016/j.jqsrt.2021.107843
Publication status	Published - Oct 2021

ASJC Scopus subject areas

Radiation
Atomic and Molecular Physics, and Optics
Spectroscopy

Fields of Expertise

Sonstiges

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10.1016/j.jqsrt.2021.107843Licence: CC BY 4.0

https://www.sciencedirect.com/science/article/pii/S0022407321003368

Cite this

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title = "New even-parity energy levels of the neutral Lanthanum atom derived from difficult to interpret measurements",

abstract = "We report the discovery of seven even-parity energy levels of the Lanthanum atom. These levels are derived from experimental results which are quite difficult to interpret, since most of the investigated structures appear in complicated blend situations. 17 spectral lines can be classified as transitions in which these levels are involved.Further we could improve the J-values and hyperfine structure constants A of two earlier published levels due to the investigation of additional lines.",

author = "L. Windholz and T. Binder and B. Gamper and Ƚ.M. Sobolewski and C. G{\"u}ney and M. Faisal and J. Kwela and G. Ba{\c s}ar and S. Kr{\"o}ger",

year = "2021",

month = oct,

doi = "10.1016/j.jqsrt.2021.107843",

language = "English",

volume = "273",

journal = "Journal of Quantitative Spectroscopy & Radiative Transfer",

issn = "0022-4073",

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TY - JOUR

T1 - New even-parity energy levels of the neutral Lanthanum atom derived from difficult to interpret measurements

AU - Windholz, L.

AU - Binder, T.

AU - Gamper, B.

AU - Sobolewski, Ƚ.M.

AU - Güney, C.

AU - Faisal, M.

AU - Kwela, J.

AU - Başar, G.

AU - Kröger, S.

PY - 2021/10

Y1 - 2021/10

N2 - We report the discovery of seven even-parity energy levels of the Lanthanum atom. These levels are derived from experimental results which are quite difficult to interpret, since most of the investigated structures appear in complicated blend situations. 17 spectral lines can be classified as transitions in which these levels are involved.Further we could improve the J-values and hyperfine structure constants A of two earlier published levels due to the investigation of additional lines.

AB - We report the discovery of seven even-parity energy levels of the Lanthanum atom. These levels are derived from experimental results which are quite difficult to interpret, since most of the investigated structures appear in complicated blend situations. 17 spectral lines can be classified as transitions in which these levels are involved.Further we could improve the J-values and hyperfine structure constants A of two earlier published levels due to the investigation of additional lines.

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U2 - 10.1016/j.jqsrt.2021.107843

DO - 10.1016/j.jqsrt.2021.107843

M3 - Article

SN - 0022-4073

VL - 273

JO - Journal of Quantitative Spectroscopy & Radiative Transfer

JF - Journal of Quantitative Spectroscopy & Radiative Transfer

M1 - 107843

ER -

New even-parity energy levels of the neutral Lanthanum atom derived from difficult to interpret measurements

Abstract

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Analyse der Fein- und Hyperfeinstruktur des neutralen Lanthan-Atoms und des einfach ionisierten Lanthan-Ions

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New even-parity energy levels of the neutral Lanthanum atom derived from difficult to interpret measurements

Abstract

ASJC Scopus subject areas

Fields of Expertise

Access to Document

Other files and links

Fingerprint

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Analyse der Fein- und Hyperfeinstruktur des neutralen Lanthan-Atoms und des einfach ionisierten Lanthan-Ions

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