| アイテムタイプ |
学術雑誌論文 / Journal Article(1) |
| 公開日 |
2024-05-21 |
| タイトル |
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|
タイトル |
Spin and parity assignments for low-lying states in the odd-mass nucleus 181Ta |
|
言語 |
en |
| 言語 |
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|
言語 |
eng |
| 資源タイプ |
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資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
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資源タイプ |
journal article |
| 著者 |
Shizuma Toshiyuki
Omer Mohamed
Hajima Ryoichi
Koizumi Mitsuo
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| 抄録 |
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内容記述タイプ |
Abstract |
|
内容記述 |
Low-lying levels in the odd-mass nucleus $^{181}$Ta have been populated via nuclear resonance fluorescence using a quasi-monoenergetic, linearly polarized photon beam at the High Intensity $\gamma$-ray Source (HI$\gamma$S) facility at Duke University. The spin and parity of the levels were determined from the azimuthal intensity asymmetry of resonantly scattered $\gamma$ rays with respect to the polarization plane of the incident photon beam. The electric and magnetic dipole strengths were obtained for excitation energies from 2.2 to 3.2 MeV. The results are discussed in terms of the nuclear scissors mode. |
| 書誌情報 |
Physical Review C
巻 109,
p. 054320,
発行日 2024-05
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| DOI |
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識別子タイプ |
DOI |
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関連識別子 |
10.1103/PhysRevC.109.054320 |
