Spectroscopy at the N=20 shell closure:: the β-decay of 32Mg

被引：16

作者：

Grévy, S

Pietri, S

Achouri, L

Angélique, JC

Baumann, P

Borcea, C

Buta, A

Catford, W

Courtin, S

Daugas, JM

De Oliveira, F

Dessagne, P

Dlouhy, Z

Mueller, DG

Hadeler, R

Knipper, A

Lecolley, FR

Lecouey, JL

Lewitowicz, M

Liénard, E

Miehe, C

Mrazek, J

Negoita, F

Orr, NA

Penionzhkevich, Y

Peter, J

Poirier, E

Stanoiu, M

Tarasov, O

Timis, C

Walter, G

机构：

[1] Univ Caen, F-14050 Caen, France

[2] Inst Sci Mat & Rayonnement, CNRS, IN2P3, Lab Phys Corpusculaire Caen, F-14050 Caen, France

来源：

NUCLEAR PHYSICS A | 2004年 / 734卷

关键词：

D O I：

10.1016/j.nuclphysa.2004.01.068

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 shell closure N=20 has been studied by beta-decay spectroscopy experiment performed at the GANIL facility. The experimental setup is described and first results on the beta-decay of Mg-32 are presented. The extracted level scheme of Al-32 is compared to Shell Model calculations and discussed in the light of the structural changes observed for the nuclei of the so-called island of inversion. Finally, neutron time-of-flight spectrum from the beta-delayed neutron decay of Mg-32 is presented.

引用

页码：369 / 373

页数：5

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