Gamma-decay study of 21Na and 21Ne, octupole bands in 21Ne

被引：16
|
作者：
Thummerer, S
von Oertzen, W
Kokalova, T
Bohlen, HG
Gebauer, B
Tumino, A
Massey, TN
de Angelis, G
Axiotis, M
Gadea, A
Kröll, T
Marginean, N
Napoli, DR
De Poli, M
Ur, C
Bazzacco, D
Lenzi, SM
Alvarez, CR
Lunardi, S
Menegazzo, R
Bizzeti, PG
Bizzeti-Sona, AM
机构：
[1] Hahn Meitner Inst Berlin GmbH, D-1000 Berlin, Germany
[2] Free Univ Berlin, Fachbereich Phys, D-1000 Berlin, Germany
[3] Ohio Univ, Dept Phys & Astron, Athens, OH 45701 USA
[4] Ist Nazl Fis Nucl, Lab Nazl Legnaro, Legnaro, PD, Italy
[5] Univ Padua, Dipartimento Fis, Padua, Italy
[6] Ist Nazl Fis Nucl, Padua, Italy
[7] Univ Florence, Dipartimento Fis, Florence, Italy
[8] Ist Nazl Fis Nucl, I-50125 Florence, Italy
来源：
JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS | 2003年 / 29卷 / 03期
关键词：
D O I：
10.1088/0954-3899/29/3/305
中图分类号：
O57 [原子核物理学、高能物理学];
学科分类号：
070202 ;
摘要：
The reactions O-16(Li-7, 2n) and O-16(Li-7, np) populating Na-21 and Ne-21 have been studied at E-L = 27 MeV using the GASP gamma-detector array. The level scheme for Na-21 and Ne-21 has been extended to higher excitation energy. Spins and parities of the observed levels are assigned tentatively supporting the identification of opposite parity structures connected by strong dipole transitions. The structure of these bands is interpreted as based on a reflection asymmetric cluster structure.
引用
收藏
页码：509 / 519
页数：11
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