Revised energy levels and hyperfine structure constants of Ta II

Laurentius Windholz, Bronislaw Arcimowicz, Zaheer Uddin

Research output: Contribution to journalArticleResearchpeer-review

Abstract

Using a wave number calibrated Fourier transform spectrum, we determined the energy levels of the first ion of tantalum with high accuracy. To get the correct center of gravity wave numbers of the observed spectral lines, the knowledge of the hyperfine constants of the involved levels was necessary. From the observed values we deduced the energy levels in a global fit. A comparison between our results and all available literature values is presented.

Original languageEnglish
Pages (from-to)97-121
Number of pages25
JournalJournal of quantitative spectroscopy & radiative transfer
Volume176
DOIs
Publication statusPublished - 1 Jun 2016

Fingerprint

hyperfine structure
Electron energy levels
energy levels
Tantalum
center of gravity
Gravity waves
gravity waves
tantalum
line spectra
Fourier transforms
Ions
ions

Keywords

  • Atomic spectroscopy
  • Energy levels
  • Hyperfine structure
  • Tantalum first ion

ASJC Scopus subject areas

  • Spectroscopy
  • Atomic and Molecular Physics, and Optics
  • Radiation

Fields of Expertise

  • Sonstiges

Cite this

Revised energy levels and hyperfine structure constants of Ta II. / Windholz, Laurentius; Arcimowicz, Bronislaw; Uddin, Zaheer.

In: Journal of quantitative spectroscopy & radiative transfer, Vol. 176, 01.06.2016, p. 97-121.

Research output: Contribution to journalArticleResearchpeer-review

@article{e929d6984b5c4abdb3b29947e8f59b47,
title = "Revised energy levels and hyperfine structure constants of Ta II",
abstract = "Using a wave number calibrated Fourier transform spectrum, we determined the energy levels of the first ion of tantalum with high accuracy. To get the correct center of gravity wave numbers of the observed spectral lines, the knowledge of the hyperfine constants of the involved levels was necessary. From the observed values we deduced the energy levels in a global fit. A comparison between our results and all available literature values is presented.",
keywords = "Atomic spectroscopy, Energy levels, Hyperfine structure, Tantalum first ion",
author = "Laurentius Windholz and Bronislaw Arcimowicz and Zaheer Uddin",
year = "2016",
month = "6",
day = "1",
doi = "10.1016/j.jqsrt.2016.02.033",
language = "English",
volume = "176",
pages = "97--121",
journal = "Journal of quantitative spectroscopy & radiative transfer",
issn = "0022-4073",
publisher = "Elsevier Limited",

}

TY - JOUR

T1 - Revised energy levels and hyperfine structure constants of Ta II

AU - Windholz, Laurentius

AU - Arcimowicz, Bronislaw

AU - Uddin, Zaheer

PY - 2016/6/1

Y1 - 2016/6/1

N2 - Using a wave number calibrated Fourier transform spectrum, we determined the energy levels of the first ion of tantalum with high accuracy. To get the correct center of gravity wave numbers of the observed spectral lines, the knowledge of the hyperfine constants of the involved levels was necessary. From the observed values we deduced the energy levels in a global fit. A comparison between our results and all available literature values is presented.

AB - Using a wave number calibrated Fourier transform spectrum, we determined the energy levels of the first ion of tantalum with high accuracy. To get the correct center of gravity wave numbers of the observed spectral lines, the knowledge of the hyperfine constants of the involved levels was necessary. From the observed values we deduced the energy levels in a global fit. A comparison between our results and all available literature values is presented.

KW - Atomic spectroscopy

KW - Energy levels

KW - Hyperfine structure

KW - Tantalum first ion

UR - http://www.scopus.com/inward/record.url?scp=84960417105&partnerID=8YFLogxK

U2 - 10.1016/j.jqsrt.2016.02.033

DO - 10.1016/j.jqsrt.2016.02.033

M3 - Article

VL - 176

SP - 97

EP - 121

JO - Journal of quantitative spectroscopy & radiative transfer

JF - Journal of quantitative spectroscopy & radiative transfer

SN - 0022-4073

ER -