Spin assignments to excited states in 22Na through a 24Mg(p,3He)22Na reaction measurement

被引：4

作者：

Chae, K. Y. ^{[1
,2
]}

Bardayan, D. W. ^{[1
]}

Blackmon, J. C. ^{[1
]}

Chipps, K. A. ^{[3
]}

Hatarik, R. ^{[4
]}

Jones, K. L. ^{[2
]}

Kozub, R. L. ^{[5
]}

Liang, J. F. ^{[1
]}

Matei, C. ^{[6
]}

Moazen, B. H. ^{[2
]}

Nesaraja, C. D. ^{[1
,2
]}

O'Malley, P. D. ^{[4
]}

Pain, S. D. ^{[4
]}

Pittman, S. T. ^{[2
]}

Smith, M. S. ^{[1
]}

机构：

[1] Oak Ridge Natl Lab, Div Phys, Oak Ridge, TN 37831 USA

[2] Univ Tennessee, Dept Phys & Astron, Knoxville, TN 37996 USA

[3] Colorado Sch Mines, Dept Phys, Golden, CO 80401 USA

[4] Rutgers State Univ, Dept Phys & Astron, Piscataway, NJ 08854 USA

[5] Tennessee Technol Univ, Dept Phys, Cookeville, TN 38505 USA

[6] Oak Ridge Associated Univ, Oak Ridge, TN 37831 USA

来源：

PHYSICAL REVIEW C | 2010年 / 82卷 / 04期

基金：

美国国家科学基金会;

关键词：

NUCLEAR-STRUCTURE;

D O I：

10.1103/PhysRevC.82.047302

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 level structure of Na-22 has been studied at the Holifield Radioactive Ion Beam Facility in Oak Ridge National Laboratory using the Mg-24(p, He-3)Na-22 reaction. Proton beams of 41 and 41.5 MeV were generated by the 25-MV tandem accelerator and bombarded isotopically enriched Mg-24 targets. Angular distributions of recoiling He-3 particles were extracted by using a segmented annular silicon strip detector array. Spins and parities for 10 levels were constrained through a distorted-wave Born approximation analysis of angular distributions, including three levels above the proton threshold at 6.739 MeV.

引用

页数：4

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