ENTRY G0098 20250810 G009800000001 SUBENT G0098001 20250810 20260228 G009800100001 BIB 12 28 G009800100002 TITLE Measurement of 59Co(gamma,n)58Co using a new G009800100003 flat-efficiency neutron detector at the G009800100004 Shanghai laser electron gamma source G009800100005 AUTHOR (Meng-Die Zhou, Zi-Rui Hao, Qian-Kun Sun, G009800100006 Long-Xiang Liu, Hang-Hua Xu, Yue Zhang, Pu Jiao, G009800100007 Zhi-Cai Li, Wen Luo, Yu-Xuan Yang, Sheng Jin, G009800100008 Kai-Jie Chen, Shan Ye, Zhen-Wei Wang, Yu-Ting Wang, G009800100009 Hui-Ling Wei, Yao Fu, Kun Yu, Hong-Wei Wang, G009800100010 Gong-Tao Fan, Chun-Wang Ma) G009800100011 INSTITUTE (3CPRNRS,3CPRUCA,3CPRZHN,3CPRAEP) G009800100012 (3CPRCPR) Henan Normal Univ., Xinxiang; Shanghai G009800100013 Advanced Research Institute, Shanghai; Univ. of South G009800100014 China, Hengyang; ShanghaiTech Univ., Shanghai; G009800100015 Henan Academy of Sciences, Zhengzhou G009800100016 REFERENCE (J,PR/C,111,054612,2025) G009800100017 FACILITY (ESTRG,3CPRNRS) 3.5 GeV storage ring of Shanghai Laser G009800100018 Electron Gamma Source (SLEGS) G009800100019 INC-SOURCE (LCS) G009800100020 SAMPLE Five pieces of 59Co metal foils (3.727 g, 10 mm in G009800100021 diameter, 5.360 mm in thickness) G009800100022 DETECTOR (HE3SP) 3He flat efficiency detector (FED) G009800100023 (BGO) for gamma spectrum measurement G009800100024 METHOD (RINGR) for neutron detection efficiency determination G009800100025 ANALYSIS (UNFLD) unfolding with LCS photon energy profile G009800100026 measured by the BGO detector G009800100027 REL-REF (M,K2780001,H.Utsunomiya+,J,PR/C,109,014617,2024) G009800100028 Unfolding method G009800100029 HISTORY (20250810C) On G009800100030 ENDBIB 28 0 G009800100031 NOCOMMON 0 0 G009800100032 ENDSUBENT 31 0 G009800199999 SUBENT G0098002 20250810 20260228 G009800200001 BIB 3 12 G009800200002 REACTION (27-CO-59(G,N)27-CO-58,,SIG) G009800200003 ERR-ANALYS (ERR-S) statistical uncertainty G009800200004 (ERR-1) methodological uncertainty due to G009800200005 . determination of number of neutrons (2%) G009800200006 . BGO response matrix simulation (1%) G009800200007 (ERR-2) systematic uncertainty due to G009800200008 . gamma flux caused by Cu attenuator (0.5%) G009800200009 . target thickness (<0.1%) G009800200010 . neutron detector efficiency (3.02%) G009800200011 (ERR-T) total uncertainty G009800200012 STATUS (TABLE,,Meng-Die Zhou+,J,PR/C,111,054612,2025) G009800200013 Table III G009800200014 ENDBIB 12 0 G009800200015 NOCOMMON 0 0 G009800200016 DATA 6 28 G009800200017 EN DATA ERR-S ERR-1 ERR-2 ERR-T G009800200018 MEV MB MB MB MB MB G009800200019 10.52 1.85 0.36 0.06 0.10 0.37 G009800200020 10.71 3.30 0.47 0.07 0.12 0.49 G009800200021 10.90 4.59 0.14 0.06 0.12 0.19 G009800200022 11.09 5.64 0.11 0.09 0.15 0.21 G009800200023 11.28 6.49 0.12 0.10 0.18 0.24 G009800200024 11.66 7.84 0.17 0.13 0.23 0.31 G009800200025 12.03 9.17 0.12 0.14 0.27 0.33 G009800200026 12.41 10.73 0.11 0.17 0.31 0.37 G009800200027 12.78 12.66 0.11 0.18 0.36 0.42 G009800200028 13.16 15.04 0.11 0.21 0.41 0.48 G009800200029 13.53 17.92 0.11 0.25 0.50 0.58 G009800200030 13.89 21.47 0.18 0.32 0.62 0.72 G009800200031 14.25 26.11 0.18 0.35 0.70 0.81 G009800200032 14.61 32.28 0.18 0.44 0.85 0.97 G009800200033 14.96 40.03 0.18 0.50 0.98 1.11 G009800200034 15.31 48.72 0.21 0.66 1.28 1.46 G009800200035 15.66 57.51 0.21 0.80 1.55 1.76 G009800200036 15.99 65.68 0.21 0.93 1.81 2.04 G009800200037 16.32 72.74 0.24 1.04 2.04 2.30 G009800200038 16.65 78.17 0.30 1.18 2.30 2.60 G009800200039 16.96 81.72 0.32 1.26 2.41 2.74 G009800200040 17.27 83.53 0.33 1.26 2.44 2.77 G009800200041 17.58 84.02 0.34 1.33 2.52 2.87 G009800200042 17.87 83.56 0.25 1.36 2.58 2.93 G009800200043 18.15 82.40 0.27 1.34 2.57 2.91 G009800200044 18.43 80.61 0.26 1.32 2.53 2.86 G009800200045 18.70 78.16 0.24 1.31 2.52 2.84 G009800200046 18.95 75.13 0.30 1.34 2.47 2.83 G009800200047 ENDDATA 30 0 G009800200048 ENDSUBENT 47 0 G009800299999 ENDENTRY 2 0 G009899999999