| Item type |
デフォルトアイテムタイプ_（フル）(1) |
| 公開日 |
2023-03-18 |
| タイトル |
|
|
タイトル |
Neutron one-quasiparticle states in 251Fm151 populated via the α decay of 255No |
|
言語 |
en |
| 作成者 |
Asai, M.
Tsukada, K.
Haba, H.
Ishii, Y.
Ichikawa, T.
Toyoshima, A.
Ishii, T.
Nagame, Y.
Nishinaka, I.
Kojima, Y.
Sueki, K.
|
| アクセス権 |
|
|
アクセス権 |
open access |
|
アクセス権URI |
http://purl.org/coar/access_right/c_abf2 |
| 権利情報 |
|
|
権利情報 |
Copyright (c) 2011 The American Physical Society |
| 主題 |
|
|
主題Scheme |
NDC |
|
主題 |
430 |
| 内容記述 |
|
|
内容記述 |
Excited states in ^<251>Fm populated via the α decay of ^<255>No are studied in detail through α-γ coincidence and α fine-structure measurements. Five excited states reported previously in ^<251>Fm are firmly established through the α-γ coincidence measurement, and rotational bands built on one-quasiparticle states are newly established through the α fine-structure measurement. Spin-parities and neutron configurations of the excited states in ^<251>Fm as well as the ground state of ^<255>No are definitely identified on the basis of deduced internal conversion coefficients, lifetimes of γ transitions, rotational-band energies built on one-quasiparticle states, and hindrance factors of α transitions. It is found that the excitation energy of the 1/2+[620] state in N=151 isotones increases with the atomic number, especially at Z⩾100, while that of the 1/2+[631] state decreases at Z=100. Ground-state deformations and energies of neutron one-quasiparticle states in the N=151 isotones are calculated using a macroscopic-microscopic model, and the energy systematics of the one-quasiparticle states in the isotones are discussed in terms of the evolution of nuclear deformation involving the hexadecapole (β_4) and hexacontatetrapole (β_6) deformations. |
|
言語 |
en |
| 出版者 |
|
|
出版者 |
American Physical Society |
| 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 |
| 出版タイプ |
|
|
出版タイプ |
VoR |
|
出版タイプResource |
http://purl.org/coar/version/c_970fb48d4fbd8a85 |
| 関連情報 |
|
|
|
識別子タイプ |
DOI |
|
|
関連識別子 |
10.1103/PhysRevC.83.014315 |
| 関連情報 |
|
|
|
識別子タイプ |
DOI |
|
|
関連識別子 |
http://dx.doi.org/10.1103/PhysRevC.83.014315 |
| 収録物識別子 |
|
|
収録物識別子タイプ |
ISSN |
|
収録物識別子 |
0556-2813 |
| 収録物識別子 |
|
|
収録物識別子タイプ |
NCID |
|
収録物識別子 |
AA00773613 |
| 開始ページ |
|
|
開始ページ |
014315-1 |
| 書誌情報 |
Physical Review C
Physical Review C
巻 83,
p. 014315-1-014315-12,
発行日 2011-01-27
|
| 旧ID |
31884 |
PhysRevC_83_014315.pdf (683.4 KB)
