<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:mi>M</mml:mi><mml:mn>1</mml:mn><mml:mtext>−</mml:mtext><mml:mi>E</mml:mi><mml:mn>2</mml:mn></mml:mrow></mml:math>interference in the Zeeman spectra of Bi I

Werbowy, S.; Kwela, J.

doi:10.1103/physreva.77.023410

Cited by 19 publications

(10 citation statements)

References 26 publications

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“…A standard experimental arrangement for the observation of the Zeeman effect of forbidden lines described in our earlier paper [8] was used. The electrodeless discharge tube powered by an rf generator was the source of forbidden lines.…”

Section: Experiments and Computer Simulationsmentioning

confidence: 99%

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M1–E2 interference in the Zeeman spectra of Pb I and Pb II

Werbowy¹,

Kwela²

2009

J. Phys. B: At. Mol. Opt. Phys.

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Studies of the M1–E2 interference effect in the Zeeman spectra of two mixed-type forbidden lines, 733.2 nm of Pb I and 710.2 nm of Pb II, are reported. In the experiment, the odd isotope 207 of Pb was used. By the use of computer modelling techniques the simulated contours were fitted to the recorded spectra in order to determine the electric-quadrupole admixture in forbidden lines. The E2 admixtures found are (4.12 ± 0.07)% for the 733.2 nm line and (4.25 ± 0.18)% for the 710.2 nm line of Pb II. Our results are compared with recent theories and other experiments.

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Section: Experiments and Computer Simulationsmentioning

confidence: 99%

“…Recently, such an observation with the use of charge-coupled device (CCD) detector has been performed by us for several lines of Bi I [8].…”

Section: Introductionmentioning

confidence: 99%

M1–E2 interference in the Zeeman spectra of Pb I and Pb II

Werbowy¹,

Kwela²

2009

J. Phys. B: At. Mol. Opt. Phys.

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“…This work is a continuation of our earlier studies of the hfs and Zeeman structures of heavy atoms [13][14][15][16][17][18][19][20][21][22][23][24]. Measurments were performed to investigate fourteen strongest emission lines in the near visible and infrared region of isotope 123 Sb (see Fig.…”

Section: Methodsmentioning

confidence: 99%

“…In the experiment the metallic isotope 123 Sb was used. A standard experimental arrangement for observation of hfs and Zeeman structures described in details in a series of our previous papers [13][14][15][16][17][18][19][20][21][22] was used. An electrodeless discharge tube powered by a RF generator (55 MHz) was the source of radiation.…”

Section: Methodsmentioning

confidence: 99%

Fine, hyperfine and Zeeman structures of levels of 123Sb I

2016

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Abstract. The hyperfine and Zeeman structures of 14 lines of isotope123 Sb covering the UV-NIR spectral range have been measured. The experimental data have been used in order to reanalyse and revise Sb I energy levels. We named majority of them for the first time since they were previously labelled only by their energy values, without any term designations. In both cases of odd-and even-parity levels we took into consideration up to 7 interacting configurations; the set of fine structure parameters and the leading eigenvector percentages of levels as well as their calculated Landé-factors are given. Semi-empirical hfs parameter values extracted from experimental data were compared with ab initio results computed by the use of Cowan code.

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“…We have used a software developed in our group (for details see [15]), which proved its usefulness for many elements, e.g. Antimony [16,17], Lead [18], Bismuth [19][20][21], Lanthanum and Praseodymium [23,24]. In case of the Nd isotopes with hyperfine structure, 143 and 145, in simulations we have used the most recent hyperfine constants reported by [5,6,8].…”

Section: Experiments and Computer Analysismentioning

confidence: 99%

Studies of Landé gJ-factors of singly ionized neodymium isotopes (142, 143 and 145) at relatively small magnetic fields up to 334 G by collinear laser ion beam spectroscopy

Werbowy

Windholz

2017

Eur. Phys. J. D

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Abstract. The Zeeman splitting at moderate magnetic fields (up to 334 G) of 20 lines of Nd II, covering the part 569.89 nm to 617.05 nm of the visible spectral range were investigated. We used a Doppler-free collinear laser ion beam spectroscopy technique supported by a precise computer analysis. From the Zeeman effect studies we re-investigated the Landé gJ factors for 20 odd levels between 22 850 and 30 002 cm and 11 even levels lying between 6005 and 12 460 cm −1 . We compared our data with other available experimental and theoretical values. We achieved an accuracy better than that of other authors, making our data valuable for future theoretical parametric studies.

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M1−E2interference in the Zeeman spectra of Bi I

Cited by 19 publications

References 26 publications

M1–E2 interference in the Zeeman spectra of Pb I and Pb II

M1–E2 interference in the Zeeman spectra of Pb I and Pb II

Fine, hyperfine and Zeeman structures of levels of 123Sb I

Studies of Landé gJ-factors of singly ionized neodymium isotopes (142, 143 and 145) at relatively small magnetic fields up to 334 G by collinear laser ion beam spectroscopy

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