期刊论文

Luo, W;Fan, GT

英文

核技术(英文版)

1001-8042

2025

36

2

135-144

10.1007/s41365-024-01631-x

National Key Research and Development Program [2023YFA1606901, 2022YFA1602400]; National Natural Science Foundation of China [U2230133, 12275338, 12388102]; Open Fund of the CIAE Key Laboratory of Nuclear Data [JCKY2022201C152]

本校为第一且通讯机构

We present new data on the $$^{63}$$ Cu( $$\gamma$$ , n) cross-section studied using a quasi-monochromatic and energy-tunable $$\gamma$$ beam produced at the Shanghai Laser Electron Gamma Source to resolve the long-standing discrepancy between existing measurements and evaluations of this cross-section. Using an unfolding iteration method, $$^{63}$$ Cu( $$\gamma$$ , n) data were obtained with an uncertainty of less than 4%, and the inconsistencies between the available experimental data were discussed. The $$\gamma$$ -ray strength...