First measurement of the 2H(6He,7Li)n angular distribution and proton spectroscopic factor in 7Li
Zhihong LiChina Institute of Atomic Energy, P. O. Box 275(46), 102 413, Beijing, PRCE. T. LiChina Institute of Atomic Energy, P. O. Box 275(46), 102 413, Beijing, PRCBing GuoChina Institute of Atomic Energy, P. O. Box 275(46), 102 413, Beijing, PRCX. X. BaiChina Institute of Atomic Energy, P. O. Box 275(46), 102 413, Beijing, PRCY. J. LiChina Institute of Atomic Energy, P. O. Box 275(46), 102 413, Beijing, PRCS. Q. YanChina Institute of Atomic Energy, P. O. Box 275(46), 102 413, Beijing, PRCY. B. WangChina Institute of Atomic Energy, P. O. Box 275(46), 102 413, Beijing, PRCGang LianChina Institute of Atomic Energy, P. O. Box 275(46), 102 413, Beijing, PRCJun SuChina Institute of Atomic Energy, P. O. Box 275(46), 102 413, Beijing, PRCB. X. WangChina Institute of Atomic Energy, P. O. Box 275(46), 102 413, Beijing, PRCSheng ZengChina Institute of Atomic Energy, P. O. Box 275(46), 102 413, Beijing, PRCXiao FangChina Institute of Atomic Energy, P. O. Box 275(46), 102 413, Beijing, PRCWeiping LiuChina Institute of Atomic Energy, P. O. Box 275(46), 102 413, Beijing, PRC
2010en
ABI
Аннотация
The angular distribution of the 2H ( 6He,7Li n reaction was measured with a secondary 6He beam of 36.4MeV for the first time. The proton spectroscopic factor of 7Li ground state was extracted to be 0.42±0.06 by normalizing the calculational differential cross-sections with the distorted-wave Born approximation to the experimental data. It was discussed that the uncertainty of extracted spectroscopic factors from the one-nucleon transfer reactions induced by deuteron might be reduced by determining the volume integrals of imaginary optical potentials precisely.
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