Rydberg series in atomic antimony limiting on 5p23P

Joshi, Y N; Sarma, V.N.; Kleef, Th. A. M. van

doi:10.1016/0378-4363(84)90024-x

Cited by 15 publications

(10 citation statements)

References 11 publications

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“…At the same time some fine structure (fs) analyses were achieved [28][29][30]. The last paper [8], which considers both configurations has added thirty-two new energy levels and revised J values for several energy levels.…”

Section: Fine Structure Considerations For Odd-parity Levelsmentioning

confidence: 99%

“…As for many elements, Sb I was first investigated by Meggers and Humphreys [3]. Later Mazzoni and Joshi [28], Joshi et al [29], Zaidi, Makdisi and Bhatia [12], Beigang and Wynne [30] extended and revised in turn this first analysis. The last but not the least work was done by Hassini et al [8] who reported 138 levels derived from 617 spectral lines in the range 2536 to 24 786 cm −1 .…”

Section: Fine Structure Considerations For Even-parity Levelsmentioning

confidence: 99%

“…Parametric calculations were performed with the use of the Russel-Saunders (LS) coupling scheme where L and S represent the total angular momentum and the resulting spin quantum numbers for a system of electrons, respectively. The fs least square fitting procedure has been carried out first over all even-parity levels available in literature [3,8,12,[28][29][30], but in the second step we discarded three levels of poor accuracy: 65 945.699 cm −1 (J = 1/2), 66 113.217 cm −1 (J = 3/2) and 66 535.190 cm −1 (J = 3/2). With 53 parameters, 15 of which were treated as free, an excellent fit has been achieved.…”

Section: Fine Structure Considerations For Even-parity Levelsmentioning

confidence: 99%

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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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Section: Fine Structure Considerations For Odd-parity Levelsmentioning

confidence: 99%

Section: Fine Structure Considerations For Even-parity Levelsmentioning

confidence: 99%

Section: Fine Structure Considerations For Even-parity Levelsmentioning

confidence: 99%

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

2016

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“…•: quantum defect −𝑛 * mod 1 for 5𝑝 2 ( 3 𝑃 0 )𝑛𝑠 4 𝑃 1/2 by Li et al [7] ⊕: quantum defect −𝑛 * mod 1 for 5𝑝 2 ( 3 𝑃 0 )𝑛𝑠 4 𝑃 1/2 by Joshi et al [3] ○: quantum defect −𝑛 * mod 1 by the present RMCT for 5𝑝 2 ( 3 𝑃 0 )𝑛𝑠 4 𝑃 1/2 . : quantum defect −𝑛 * mod 1 for 5𝑝 2 ( 3 𝑃 0 )𝑛𝑑 2 𝐷 3/2 by Li et al [7] : quantum defect −𝑛 * mod 1 for 5𝑝 2 ( 3 𝑃 0 )𝑛𝑑 2 𝐷 3/2 by Joshi et al [3] : quantum defect −𝑛 * mod 1 by the present RMCT for 5𝑝 2 ( 3 𝑃 0 )𝑛𝑑 2 𝐷 3/2 . : quantum defect −𝑛 * mod 1 for 5𝑝 2 ( 3 𝑃 0 )𝑛𝑑 2 𝐷 5/2 by Li et al [7] : quantum defect −𝑛 * mod 1 for 5𝑝 2 ( 3 𝑃 0 )𝑛𝑑 2 𝐷 5/2 by Joshi et al [3] △: quantum defect −𝑛 * mod 1 by the present RMCT for 5𝑝 2 ( 3 𝑃 0 )𝑛𝑑 2 𝐷 5/2 .…”

mentioning

confidence: 93%

Theoretical Analysis of Rydberg and Autoionizing State Spectra of Antimony

Jia

et al. 2017

Chinese Phys. Lett.

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We calculate the Rydberg and autoionization Rydberg spectra of antimony (Sb) from first principles by relativistic multichannel theory within the framework of multichannel quantum defect theory. Our calculation can be used to classify and assign the atomic states described in recently reported three Rydberg series and four autoionizing states. The perturbation effects on line intensity, variation and line profile are discussed. Assignments of the perturber states and autoionizing states are presented.

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“…As many other spectra, Sb I was first investigated by Meggers & Humphreys [1]. Since then the analysis has been extended and revised by Mazzoni & Joshi [2], Joshi et al [3], Zaidi et al [4], Beigang & Wynne [5] and Voss et al [6]. The most recent and complete work is that of Hassini et al [7] who reported 138 levels derived from 617 spectral lines measured in the range 2536 to 24786 cm −1 , using Fourier transform spectroscopy.…”

Section: Introductionmentioning

confidence: 99%

Experimental and theoretical lifetimes and transition probabilities in Sb i

et al. 2010

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We present experimental atomic lifetimes for 12 levels in Sb I. The levels belong to the 5p 2 ( 3 P )6s 2 P , 4 P , and 5p 2 ( 3 P )5d 4 P , 4 F , and 2 F terms. The lifetimes were measured using time-resolved laser-induced fluorescence. In addition, we report calculations of transition probabilities in Sb I using a multiconfigurational Dirac-Hartree-Fock method. The physical model was tested through comparisons between theoretical and experimental lifetimes for 5d and 6s levels. The lifetimes of the 5d 4 F 3/2,5/2,7/2 levels (19.5, 7.8, and 54 ns, respectively) depend strongly on the J value. This is explained by different degrees of level mixing for the different levels in the 4 F term.

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Rydberg series in atomic antimony limiting on 5p23P

Cited by 15 publications

References 11 publications

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

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

Theoretical Analysis of Rydberg and Autoionizing State Spectra of Antimony

Experimental and theoretical lifetimes and transition probabilities in Sb i

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