Investigation of the role of 10 Li resonances in the halo structure of 11 Li through the 11 Li (p , d) 10 Li transfer reaction
Investigation of the role of 10 Li resonances in the halo structure of 11 Li through the 11 Li (p , d) 10 Li transfer reaction
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DOI：
10.1016/j.physletb.2016.02.060
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发表时间：
2016-04
影响因子：
4.4
通讯作者：
A. Sanetullaev;R. Kanungo;J. Tanaka;M. Alcorta;C. Andreoiu;P. Bender;A. Chen;G. Christian;B. Davids;J. Fallis;J. Fortin;N. Galinski;A. Gallant;P. Garrett;G. Hackman;B. Hadinia;S. Ishimoto;M. Keefe;R. Krücken;J. Lighthall;E. Mcneice;D. Miller;J. Purcell;J. Randhawa;T. Roger;A. Rojas;H. Savajols;A. Shotter;I. Tanihata;I. Thompson;C. Unsworth;P. Voss;Z. Wang
中科院分区：
文献类型：
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作者：
A. Sanetullaev;R. Kanungo;J. Tanaka;M. Alcorta;C. Andreoiu;P. Bender;A. Chen;G. Christian;B. Davids;J. Fallis;J. Fortin;N. Galinski;A. Gallant;P. Garrett;G. Hackman;B. Hadinia;S. Ishimoto;M. Keefe;R. Krücken;J. Lighthall;E. Mcneice;D. Miller;J. Purcell;J. Randhawa;T. Roger;A. Rojas;H. Savajols;A. Shotter;I. Tanihata;I. Thompson;C. Unsworth;P. Voss;Z. Wang
报道了用5.7A MeV11Li束流与固体H2靶相互作用，利用TRIUMF的IRIS装置首次测量了11Li(p，d)10Li的单中子转移反应。10Li残基被强烈填充为共振峰，能量Er=0.6 2±0.0 4 MeV，总宽度Γ=0.33±0.0 7 MeV。这种共振的角分布以占据1p 1/2轨道的中子为特征。DWBA分析得到从11Li基态到峰区的p1/2跃迁强度的光谱因子为0.67±0.12。
The first measurement of the one-neutron transfer reaction 11 Li (p, d) 10 Li performed using the IRIS facility at TRIUMF with a 5.7 A MeV 11 Li beam interacting with a solid H 2 target is reported. The 10 Li residue was populated strongly as a resonance peak with energy E r= 0.62±0.04 MeV having a total width Γ= 0.33±0.07 MeV. The angular distribution of this resonance is characterized by neutron occupying the 1 p 1/2 orbital. A DWBA analysis yields a spectroscopic factor of 0.67±0.12 for p 1/2 removal strength from the ground state of 11 Li to the region of the peak.