Investigation of the hyperfine structure of Ta I lines (VII)

D. Messnarz; N. Jaritz; B. Arcimowicz; V.O. Zilio; R. Engleman jr.; J.C. Pickering; Helmut Jäger; G.H. Guthöhrlein; Laurentius Windholz

doi:10.1238/Physica.Regular.068a00170

Investigation of the hyperfine structure of Ta I lines (VII)

D. Messnarz, N. Jaritz, B. Arcimowicz, V.O. Zilio, R. Engleman jr., J.C. Pickering, Helmut Jäger, G.H. Guthöhrlein, Laurentius Windholz

Institute of Experimental Physics (5110)

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

Abstract

We have classified about 400 new spectral lines of neutral tantalum via laser excitation or observation of laser-induced fluorescence. 37 energy levels with even parity and seven levels with odd parity were found by means of systematic hyperfine structure investigations. For the new levels angular momentum, parity, magnetic hyperfine interaction constant A and electric quadrupole interaction constant B were deduced. In addition, we have classified 230 new lines observed in high resolution Fourier transform spectra by analysing their observed hyperfine structure patterns.

Original language	English
Pages (from-to)	170-191
Journal	Physica Scripta
Volume	68
Issue number	3
DOIs	https://doi.org/10.1238/Physica.Regular.068a00170
Publication status	Published - 2003

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title = "Investigation of the hyperfine structure of Ta I lines (VII)",

abstract = "We have classified about 400 new spectral lines of neutral tantalum via laser excitation or observation of laser-induced fluorescence. 37 energy levels with even parity and seven levels with odd parity were found by means of systematic hyperfine structure investigations. For the new levels angular momentum, parity, magnetic hyperfine interaction constant A and electric quadrupole interaction constant B were deduced. In addition, we have classified 230 new lines observed in high resolution Fourier transform spectra by analysing their observed hyperfine structure patterns.",

author = "D. Messnarz and N. Jaritz and B. Arcimowicz and V.O. Zilio and {Engleman jr.}, R. and J.C. Pickering and Helmut J{\"a}ger and G.H. Guth{\"o}hrlein and Laurentius Windholz",

year = "2003",

doi = "10.1238/Physica.Regular.068a00170",

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T1 - Investigation of the hyperfine structure of Ta I lines (VII)

AU - Messnarz, D.

AU - Jaritz, N.

AU - Arcimowicz, B.

AU - Zilio, V.O.

AU - Engleman jr., R.

AU - Pickering, J.C.

AU - Jäger, Helmut

AU - Guthöhrlein, G.H.

AU - Windholz, Laurentius

PY - 2003

Y1 - 2003

N2 - We have classified about 400 new spectral lines of neutral tantalum via laser excitation or observation of laser-induced fluorescence. 37 energy levels with even parity and seven levels with odd parity were found by means of systematic hyperfine structure investigations. For the new levels angular momentum, parity, magnetic hyperfine interaction constant A and electric quadrupole interaction constant B were deduced. In addition, we have classified 230 new lines observed in high resolution Fourier transform spectra by analysing their observed hyperfine structure patterns.

AB - We have classified about 400 new spectral lines of neutral tantalum via laser excitation or observation of laser-induced fluorescence. 37 energy levels with even parity and seven levels with odd parity were found by means of systematic hyperfine structure investigations. For the new levels angular momentum, parity, magnetic hyperfine interaction constant A and electric quadrupole interaction constant B were deduced. In addition, we have classified 230 new lines observed in high resolution Fourier transform spectra by analysing their observed hyperfine structure patterns.

U2 - 10.1238/Physica.Regular.068a00170

DO - 10.1238/Physica.Regular.068a00170

M3 - Article

SN - 1402-4896

VL - 68

SP - 170

EP - 191

JO - Physica Scripta

JF - Physica Scripta

IS - 3

ER -

Investigation of the hyperfine structure of Ta I lines (VII)

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