1. Investigation of negative-parity states in 16C via deuteron inelastic scattering *
- Author
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Z. W. Tan, J. L. Lou, Y. L. Ye, Y. Liu, D. Y. Pang, C. X. Yuan, J. G. Li, W. Liu, Y. Jiang, B. Yang, L. C. Tao, K. Ma, Z. H. Li, Q. T. Li, X. F. Yang, J. Y. Xu, H. Z. Yu, J. X. Han, S. W. Bai, S. W. Huang, G. Li, H. Y. Wu, H. L. Zang, J. Feng, J. S. Wang, Y. Y. Yang, P. Ma, Q. Hu, Z. Bai, Z. H. Gao, F. F. Duan, L. Y. Hu, J. H. Tan, S. Q. Sun, Y. S. Song, H. J. Ong, D. T. Tran, H. Y. Zhu, and B. L. Xia
- Subjects
Nuclear and High Energy Physics ,Astronomy and Astrophysics ,Instrumentation - Abstract
Two low-lying unbound states in 16C are investigated by deuteron inelastic scattering in inverse kinematics. Besides the 2 state at 5.45 MeV previously measured in a 1n knockout reaction, a new resonant state at 6.89 MeV is observed for the first time. The inelastic scattering angular distributions of these two states are well reproduced by the distorted-wave Born approximation (DWBA) calculation with an l = 1 excitation. In addition, the spin-parities of the unbound states are discussed and tentatively assigned based on shell model calculations using the modified YSOX interaction.
- Published
- 2022
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