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Measurement of One and Two neutron Transfer Cross Sections for 6He +9Be Reaction at 25 MeV/u Energy
YE Yan-lin, PANG Dan-yang, GE Yu-cheng, JIANG Dong-xing, ZHENG Tao, WANG Quan-jin, LI Zhi-huan, LI Xiang-qing, AI Ying, ZHANG Gao-long, WANG Jia, CHEN Zhi-qiang, HU Qing-Yuan, A.Ozawa, Y. Yamaguchi, C. Wu, R. Kanungo, D. Fang, I. Tanihata
2005, 22(1): 1-2. doi: 10.11804/NuclPhysRev.22.01.001  Published:2005-03-20
Keywords: halo nucleus, transfer reaction, CRC
Differential cross sections for quasi elastic scattering at forward angles and for 1n and 2n transfer reaction at backward angles induced by 6He at 25 MeV/u from 9Be target were measured. The experimental data were analyzed in the framework of the CRC model. The raise at backward angle of the 1n and 2n transfer cross section can not reproduced by the current calculation.
Breakup in 6He+9Be Reaction at 25 MeV/u
WANG Jia, YE Yan-lin, JIANG Dong-xing, ZHENG Tao, WANG Quan-jin, LI Zhi-huan, LI Xiang-qing, ZHANG Gao-long, PANG Dan-yang, WU Cui-e, CHEN Zhi-qiang, HU Qing-yuan, A.Ozawa, Y.Yamaguchi, R.Kanungo, D.Fang, I.Tanihata,
2005, 22(1): 3-5. doi: 10.11804/NuclPhysRev.22.01.003  Published:2005-03-20
Keywords: neutronhalo, breakup reaction, differential cross section, 6He
Different products of 6He nuclei from 9Be target has been measured with a 6He beam at energy of 25 MeV/u. The energy spectra at different angles for 4He isotope were analyzed and the experiment differential cross sections for the direct breakup reaction were obtained.
Elastic Scattering of 6He from 9Be at 25 MeV/u
PAND Dan-yang, YE Yan-lin, JIANG Dong-xing, ZHENG Tao, WANG Quan-jin, LI Zhi-huan, LI Xiang-qing, CHEN Zhi-qiang, HU Qing-yuan, ZHANG Gao-long, WANG Jia, A.Ozawa, Y. Yamaguchi, C. Wu, R. Kanungo, D. Fang, I. Tanihata
2005, 22(1): 6-10. doi: 10.11804/NuclPhysRev.22.01.006  Published:2005-03-20
Keywords: neutronhalo nuclei, elastic scattering, doublefolding model, optical model potential, anglular distribution
We analyzed the 6He elasticscattering from 9Be target at 25 MeV/u. A CenterofBeam (CB) method was used to calibrate the particletracking detectors and set the reference system of the detection system. The doublefolding model approach was used to calculate the real part of the optical model potential. The preliminary optical model potential parameters were extracted by fitting the experimental differential elasticscattering crosssections.