Experimental study of the Ni56(He3,d)Cu57 reaction in inverse kinematics
Experimental study of the Ni56(He3,d)Cu57 reaction in inverse kinematics
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Ni56(He3,d)Cu57反应逆运动学实验研究
DOI：
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发表时间：
2009
期刊：
影响因子：
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通讯作者：
R. Segel
中科院分区：
文献类型：
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作者：
C. Jiang;K. Rehm;D. Ackermann;I. Ahmad;J. Greene;B. Harss;D. Henderson;W. Henning;R. Janssens;J. Nolen;R. Pardo;P. Reiter;J. Schiffer;D. Seweryniak;A. Sonzogni;J. Uusitalo;I. Wiedenhöver;A. Wuosmaa;F. Brumwell;G. Mcmichael;M. Paul;R. Segel
（{sup 3}He,d）反应的测量可以提供在天体物理学上重要的（p,{gamma}）反应中起作用的状态的质子宽度的信息。本文报道了{sup 56}Ni （T{sub 1/2}=6.1 d）离子束的逆运动学（{sup 3}He,d）反应的首次研究。本实验获得的{约}keV的q值分辨率足以分离{sup 57}Cu中E{sub x}{约}1.1 MeV处填充基态的跃迁和1/2{sup -}-5/2{sup -}重态。展望了提高能量分辨率的类似（{sup 3}He,d）实验。
Measurements of ({sup 3}He,d) reactions can provide information on the proton widths of states that play a role in astrophysically important (p,{gamma}) reactions. We report on the first study of the ({sup 3}He,d) reaction in inverse kinematics with a {sup 56}Ni (T{sub 1/2}=6.1 d) ion beam. The Q-value resolution of {approx} keV achieved in this experiment was sufficient to separate the transitions populating the ground state and the 1/2{sup -}-5/2{sup -} doublet at E{sub x}{approx}1.1 MeV in {sup 57}Cu. Prospects for similar ({sup 3}He,d) experiments with improved energy resolution are also discussed.