| アイテムタイプ |
学術雑誌論文 / Journal Article(1) |
| 公開日 |
2024-08-14 |
| タイトル |
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|
タイトル |
Parity Assignment for Low-lying Dipole States in 58Ni |
|
言語 |
en |
| 言語 |
|
|
言語 |
eng |
| 資源タイプ |
|
|
資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
|
資源タイプ |
journal article |
| 著者 |
Shizuma Toshiyuki
M.Omer
Hayakawa Takehito
F.Minato
Matsuba Shunya
S.Miyamoto
N.Shimizu
Y.Utsuno
|
| 抄録 |
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内容記述タイプ |
Abstract |
|
内容記述 |
Low-lying dipole states in the singly closed-shell nucleus 58Ni were studied via nuclear resonance fluorescence experiments using a quasi-monoenergetic, linearly polarized photon beam. The parity quantum numbers of the dipole states were determined by the intensity asymmetry of resonantly scattered γ-rays with respect to the polarization plane of the incident photon beam. The electric and magnetic dipole (E1 and M1) strengths at excitation energies between 5.9 and 9.8 MeV were obtained based on dipole strengths taken from literature. The E1 and M1 strength distributions were compared with large-scale shell-model predictions in the fp-shell using the SDPFSDG-MU interaction. |
| 書誌情報 |
Physical Review C
巻 109,
号 1,
p. 014302,
発行日 2024-01
|
| 出版者 |
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|
出版者 |
American Physical Society |
| ISSN |
|
|
収録物識別子タイプ |
ISSN |
|
収録物識別子 |
2469-9993 |
| DOI |
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|
|
識別子タイプ |
DOI |
|
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関連識別子 |
10.1103/PhysRevC.109.014302 |
