What atomic model should be used in internal conversion calculations?

Dragoun, O.; Ryšavý, M.; Bečvář, F.

doi:10.1007/bf01546440

Cited by 5 publications

(3 citation statements)

References 5 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…For the latter set, eHF, the bound-electron wavefunctions of the HF model (described in [15] but with the magnetic interaction terms omitted) had been computed first by the program [16] and then applied to evaluate the ICC. The comparison of the two sets, c~Hv and ~Hvs, revealed the same general tendencies as observed [17] for transitions of higher energies.…”

Section: Methods Of Calculationssupporting

confidence: 68%

See 1 more Smart Citation

Internal conversion of valence shell electrons: Measurement and analysis for the 10.84 keV transition in206Bi

et al. 1981

Self Cite

View full text Add to dashboard Cite

Conversion electrons of the 10.84 keV transition in 2~were measured with the ironfree magnetic spectrometer. The conversion line of the valence shell was observed to be narrower than those of the inner ones. The computer program which optimizes the line profiles given numerically is outlined and used for the spectrum analysis. The studied transition was proved to be pure M1 with the nuclear structure parameter 2= 1.7_+0.7. The internal conversion coefficients were calculated using the relativistic Hartree-Fock model for neutral atoms as well as various isolated ions. Altogether, 15 different valence-shell configurations were considered. The prediction for the 6s2/2 configuration (Bi 3+) is in accord with the measured conversion intensities. This is consistent with probable chemical form Bi20 3 of bismuth atoms in the radioactive source.

show abstract

Section: Methods Of Calculationssupporting

confidence: 68%

“…The X z values do not allow us to decide which of the two theories, HF or HFS, describes the experimental data better. Nevertheless, from the viewpoint of [17] we prefer the former value as a more realistic one.…”

Section: Inner Shellsmentioning

confidence: 97%

Internal conversion of valence shell electrons: Measurement and analysis for the 10.84 keV transition in206Bi

et al. 1981

Self Cite

View full text Add to dashboard Cite

show abstract

“…The calculations are based on the relativistic one-electron wave functions. To get the theoretical ICC for the investigated transition in tellurium we utilized the same method as in [14]. The results are in Table 2.…”

Section: Calculations and Discussionmentioning

confidence: 99%

Nuclear structure and chemical effects in internal conversion of the 35 keVM1+E2 transition in125Te

et al. 1982

Self Cite

View full text Add to dashboard Cite

The relative conversion line intensities of the 35 keV transition in 125Te were measured using the 50 cm ~ ]/2 iron-yoke magnetic spectrometer. The transition was proved to be of M1 +(8.7_+1.5)x 10-4E2 multipolarity, the magnetic component being affected by the nuclear structure with ),=2.4_+ 1.4. The conversion intensity ratio, O/N 1, was determined to be 0.115-+0.005 for both Ag~25I and Cu125I sources. It is in accordance with previous measurements for the ZnlZSmTe and PblZS"Te sources and differs from those for the 12S"TeO2 and Na2HlZSmTeO6 ones. The conversion coefficients were calculated for 32 configurations of the valence shell of free tellurium atom and ions and were compared with the experimental results.

show abstract

Internal conversion calculations in hartree-fock atomic model: Improved agreement with experiment

et al. 1981

View full text Add to dashboard Cite

What atomic model should be used in internal conversion calculations?

Cited by 5 publications

References 5 publications

Internal conversion of valence shell electrons: Measurement and analysis for the 10.84 keV transition in206Bi

Internal conversion of valence shell electrons: Measurement and analysis for the 10.84 keV transition in206Bi

Nuclear structure and chemical effects in internal conversion of the 35 keVM1+E2 transition in125Te

Internal conversion calculations in hartree-fock atomic model: Improved agreement with experiment

Contact Info

Product

Resources

About