兰州大学机构库
beta-delayed two-proton decay of S-27 at the proton-drip line
Shi, G. Z. ; Liu, J. J. ; Lin, Z. Y. ; Zhu, H. F. ; Xu, X. X. ; Sun, L. J. ; Liang, P. F. ; Lin, C. J. ; Lee, J. ; Yuan, C. X. ; Wang, S. M. ; Li, Z. H. ; Xu, H. S. ; Hu, Z. G. ; Yang, Y. Y. ; Chen, R. F. ; Wang, J. S. ; Wang, D. X. ; Wu, H. Y. ; Wang, K. ; Duan, F. F. ; Lam, Y. H. ; Ma, P. ; Gao, Z. H. ; Hu, Q. ; Bai, Z. ; Ma, J. B. ; Wang, J. G. ; Zhong, F. P. ; Wu, C. G. ; Luo, D. W. ; Jiang, Y. ; Liu, Y. ; Hou, D. S. ; Li, R. ; Ma, N. R. ; Ma, W. H. ; Yu, G. M. ; Patel, D. ; Jin, S. Y. ; Wang, Y. F. ; Yu, Y. C. ; Zhou, Q. W. ; Wang, P. ; Hu, L. Y. ; Wang, X. ; Zang, H. L. ; Li, P. J. ; Gao, Q. R. ; Jian, H. ; Zha, S. X. ; Dai, F. C. ; Fan, R. ; Zhao, Q. Q. ; Yang, L. ; Wen, P. W. ; Yang, F. ; Jia, H. M. ; Zhang, G. L. ; Pan, M. ; Wang, X. Y. ; Sun, H. H. ; Zhou, X. H. ; Zhang, Y. H. ; Wang, M. ; Liu, M. L. ; Ong, H. J. ; Yang, W. Q.
2021-06-15
Source PublicationPHYSICAL REVIEW C
AbstractThe beta-delayed two-proton (beta 2p) decay of S-27 was studied using a state-of-the-art silicon array and Clover-type HPGe detectors. An energy peak at 6372(15) keV with a branching ratio of 2.4(5)% in the decay-energy spectrum was identified as a two-proton transition via the isobaric-analog state in P-27 to the ground state of Al-25 in the beta decay of S-27. Two-proton angular correlations were measured by the silicon array to study the mechanism of two-proton emission. Based on experimental results and Monte Carlo simulations, it was found that the main mechanism for the emission of beta 2p by S-27 is of sequential nature.
Document Type期刊论文
Identifierhttp://ir.lzu.edu.cn/handle/262010/452667
Collection兰州大学
Recommended Citation
GB/T 7714
Shi, G. Z.,Liu, J. J.,Lin, Z. Y.,et al. beta-delayed two-proton decay of S-27 at the proton-drip line[J]. PHYSICAL REVIEW C,2021.
APA Shi, G. Z..,Liu, J. J..,Lin, Z. Y..,Zhu, H. F..,Xu, X. X..,...&Yang, W. Q..(2021).beta-delayed two-proton decay of S-27 at the proton-drip line.PHYSICAL REVIEW C.
MLA Shi, G. Z.,et al."beta-delayed two-proton decay of S-27 at the proton-drip line".PHYSICAL REVIEW C (2021).
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