Shell-model study of Pb, Bi, Po, At, Rn, and Fr isotopes with masses from 210 to 217

Yanase, Kota; Teruya, E.; Higashiyama, Koji; Yoshinaga, N.

doi:10.1103/physrevc.98.014308

Cited by 14 publications

(8 citation statements)

References 36 publications

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“…and two isomers are also discussed comparing to a large-scale shell-model calculation whose framework was described in Refs. [35][36][37][38]. This shell-model calculation is carried out for 140 I and 140 Xe nuclei in this work.…”

Section: A Ground and Isomeric States In 140 Imentioning

confidence: 99%

Various nuclear structures in Xe140 studied by β decay of ground and isomeric states in I140
Yagi¹,
Odahara²,
Nıshıbata³
et al. 2022
Phys. Rev. C
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Structure of the neutron-rich N = 86 isotope 140 Xe, located northeast of a doubly-magic nucleus 132 Sn, is investigated by β-γ spectroscopy. Two β-decay isomers in 140 I are newly found in the study of two different β decays of 140 I which were produced by two reactions (i) direct in-flight fission at a primary target and (ii) β decay of 140 Te at an active stopper. Half-lives of the β decays of the ground state, the low-spin isomer, and the high-spin isomer are determined to be 0.38(2), 0.91(5), and 0.47(4) s, respectively. Decay schemes of the β decay of the high-spin isomer and of the mixed β decays of the ground state and the low-spin isomer in 140 I to 140 Xe are constructed using the information on γ -ray coincidence relation and γ -ray intensity. Nuclear structures of the low-lying states in 140 Xe and 140 I are discussed by comparing the experimental results to two theoretical calculations based on a large-scale shell model and the deformed Skyrme Hartree-Fock-Bogoliubov plus deformed quasiparticle-random-phase approximation. Possible candidates for (quasi-)γ -band members of *

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Section: A Ground and Isomeric States In 140 Imentioning

confidence: 99%

Various nuclear structures in Xe140 studied by β decay of ground and isomeric states in I140
Yagi¹,
Odahara²,
Nıshıbata³
et al. 2022
Phys. Rev. C
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“…It is worth to note that the configuration mixing in 217,218,219 At with taking into account also the possible neutron excitations, may be probed by the large-scale shell-model calculations. Unfortunately, at present for astatine isotopes only the calculations with the limited number of the valence neutrons are available (A < 216; [41]).…”

Section: B G Factor For Odd-n Isotopementioning

confidence: 99%

Inverse odd-even staggering in nuclear charge radii and possible octupole collectivity in At217,218,219 revealed by in-source laser spectroscopy

Barzakh¹,

Cubiss²,

Andreyev³

et al. 2019

Phys. Rev. C

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“…This state is believed to be arising from mixing of the octupole vibration with a 3 − member of the πh 3 9/2 i 13/2 multiplet. There have been several theoretical studies done in this mass region [25][26][27][28][29][30][31][32][33][34]. McGrory and Kuo [25] have reported the structure of the nuclei [204][205][206] Pb, [210][211][212] Pb, 210 Po, 211 At, and 212 Rn with few valence nucleons away from the 204 Pb core using conventional nuclear shellmodel several decades before.…”

Section: Introductionmentioning

confidence: 99%

Systematic shell-model study of Rn isotopes with A = 207 to 216 and isomeric states

Bhoy

Srivastava

2021

J. Phys. G: Nucl. Part. Phys.

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We present systematic large-scale shell-model calculations for Rn isotopes with A = 207 to 216. For the [207][208][209][210][211][212] Rn isotopes, we perform calculations with KHH7B interaction, while for [213][214][215][216] Rn isotopes with KHPE and KHH7B interactions. The calculated energies and electromagnetic properties are compared with the available experimental data and predicted where experimental data are not available. We also suggest spins and parities of several unconfirmed states available from the recent experimental data. Comprehensive study of several isomeric states from the calculated shell-model configurations and half-lives is also reported.

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Shell-model study of Pb, Bi, Po, At, Rn, and Fr isotopes with masses from 210 to 217

Cited by 14 publications

References 36 publications

Various nuclear structures in Xe140 studied by β decay of ground and isomeric states in I140
Yagi¹,
Odahara²,
Nıshıbata³
et al. 2022
Phys. Rev. C
Self Cite
5
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0
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Various nuclear structures in Xe140 studied by β decay of ground and isomeric states in I140
Yagi¹,
Odahara²,
Nıshıbata³
et al. 2022
Phys. Rev. C
Self Cite
5
0
0
0
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Inverse odd-even staggering in nuclear charge radii and possible octupole collectivity in At217,218,219 revealed by in-source laser spectroscopy

Systematic shell-model study of Rn isotopes with A = 207 to 216 and isomeric states

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Shell-model study of Pb, Bi, Po, At, Rn, and Fr isotopes with masses from 210 to 217

Cited by 14 publications

References 36 publications

Various nuclear structures in Xe140 studied by β decay of ground and isomeric states in I140Yagi1, Odahara2, Nıshıbata3 et al. 2022Phys. Rev. CSelf Cite5000View full textAdd to dashboardCite

Various nuclear structures in Xe140 studied by β decay of ground and isomeric states in I140Yagi1, Odahara2, Nıshıbata3 et al. 2022Phys. Rev. CSelf Cite5000View full textAdd to dashboardCite

Inverse odd-even staggering in nuclear charge radii and possible octupole collectivity in At217,218,219 revealed by in-source laser spectroscopy

Systematic shell-model study of Rn isotopes with A = 207 to 216 and isomeric states

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Various nuclear structures in Xe140 studied by β decay of ground and isomeric states in I140
Yagi¹,
Odahara²,
Nıshıbata³
et al. 2022
Phys. Rev. C
Self Cite
5
0
0
0
View full text Add to dashboard Cite

Various nuclear structures in Xe140 studied by β decay of ground and isomeric states in I140
Yagi¹,
Odahara²,
Nıshıbata³
et al. 2022
Phys. Rev. C
Self Cite
5
0
0
0
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