Decay properties of N=77 odd-Z isotones

J. C. Batchelder, M. N. Tantawy, C. R. Bingham, K. P. Rykaczewski, W. Królas, M. Danchev, D. Fong, T. N. Ginter, C. J. Gross, R. Grzywacz, K. Hagino, J. H. Hamilton, D. J. Hartley, M. Karny, K. Li, C. Mazzocchi, A. Piechaczek, A. V. Ramayya, K. Rykaczewski, D. ShapiraA. Stolz, J. A. Winger, C. H. Yu, E. F. Zganjar

研究成果: Conference contribution

1 被引用数 (Scopus)

抄録

The systematics of the πh11/2⊗vh11/2 and πh11/2⊗vs1/2 isomeric configurations were studied for the odd-Z N=77 isotones near the proton dripline. The spin and parity of Iπ = 8+ and 5- were deduced for the isomers in 140Eu and 142Tb. No evidence for the expected 1+ ground-state was found in the 144Ho decay data. The proton emission from 146Tm was restudied and the spin and parity values of Iπ=10+ and 5- were established for 146mTm and 146gsTm, respectively. The interpretation of the observed decay properties and structure of the proton-emitting states was made by accounting for deformation and proton and neutron coupling to the core excitations.

本文言語English
ホスト出版物のタイトルProton Emitting Nuclei and Related Topics - International Conference, PROCON 2007
ページ291-296
ページ数6
DOI
出版ステータスPublished - 2007
外部発表はい
イベントInternational Conference on Proton Emitting Nuclei and Related Topics, PROCON 2007 - Lisbon, Portugal
継続期間: 2007 6 172007 6 23

出版物シリーズ

名前AIP Conference Proceedings
961
ISSN(印刷版)0094-243X
ISSN(電子版)1551-7616

Other

OtherInternational Conference on Proton Emitting Nuclei and Related Topics, PROCON 2007
国/地域Portugal
CityLisbon
Period07/6/1707/6/23

ASJC Scopus subject areas

  • 物理学および天文学(全般)

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