ENTRY G0092 20250312 G057G009200000001 SUBENT G0092001 20250312 G057G009200100001 BIB 11 20 G009200100002 TITLE Cross section measurements of 27Al(g,x)24Na reactions G009200100003 as monitors for laser-driven Bremsstrahlung gamma-ray G009200100004 AUTHOR (M.Z.Wang, D.Wu, H.Y.Lan, J.Y.Zhang, J.X.Liu, H.G.Lu, G009200100005 J.F.Lv, X.Z.Wu, H.Zhang, J.Cai, Q.Y.Ma, Y.H.Xia, G009200100006 Z.N.Wang, Z.Y.Yang, X.L.Xu, Y.X.Geng, Y.Y.Zhao, G009200100007 H.R.Wang, F.L.Liu, J.Q.Yu, K.J.Luo, W.Luo, X.Q.Yan) G009200100008 INSTITUTE (3CPRBJG,3CPRAEP) G009200100009 (3CPRCPR) Beijing Laser Acceleration Innovation Center,G009200100010 Beijing; University of South China, Hengyang; Hunan G009200100011 University, Changsha G009200100012 REFERENCE (J,NP/A,1043,122834,2024) G009200100013 FACILITY (ACCEL,3CPRBJG) Compact Laser Plasma Accelerator G009200100014 INC-SOURCE (BRST) Ta disk (99.9%, 2 mm) used as converter G009200100015 SAMPLE Al (99.99%, 1 mm) and Au (99.99%, 1 mm) G009200100016 DETECTOR (HPGE) relative efficiency of 40%, calibrated with G009200100017 152Eu and 60Co sources and finally by GEANT4 G009200100018 METHOD (ACTIV) Irradiated for 30 min for each electron G009200100019 energy with 7.5 sec per shot G009200100020 STATUS (APRVD) Approved by Wang Meizhi and Di Wu (2025-03-14) G009200100021 HISTORY (20250312C) On G009200100022 ENDBIB 20 0 G009200100023 NOCOMMON 0 0 G009200100024 ENDSUBENT 23 0 G009200199999 SUBENT G0092002 20250312 G057G009200200001 BIB 6 32 G009200200002 REACTION (13-AL-27(G,X)11-NA-24,,SIG,,BRA) G009200200003 Cross section per equivalent quanta G009200200004 DECAY-DATA (11-NA-24,14.956HR,DG,1368.6,0.999940) G009200200005 MONITOR (79-AU-197(G,N)79-AU-196,,SIG) G009200200006 (79-AU-197(G,2N)79-AU-195,,SIG) G009200200007 (79-AU-197(G,3N)79-AU-194,,SIG) G009200200008 MISC-COL (MISC) Flux-weighted averaged cross section (FACS) G009200200009 ERR-ANALYS (ERR-T) Square root of the sum of squares of the G009200200010 statistical and systematic uncertainties G009200200011 (ERR-S,4.90,6.94) Reciprocal of the square root of the G009200200012 characteristic gamma-rays counts in the decay gamma G009200200013 spectrum (4.90-6.94%)G009200200014 (ERR-1,6.2,8.5) Uncertainty in gamma-ray intensity G009200200015 instability originating from the electron beam G009200200016 instabilities and the electron charge uncertainties G009200200017 measured by the Turbo-ICT (6.2-8.5%)G009200200018 (ERR-2) Uncertainty in target thickness due to G009200200019 measurement precision (1 um) (0.1%)G009200200020 (ERR-3) Uncertainty in 1368.6 keV gamma-ray decay G009200200021 branching ratio provided by NuDat 3.0 (0.002%)G009200200022 (ERR-4) Uncertainty in detection efficiencies (1.57%)G009200200023 determined by the G009200200024 - activation uncertainties of 152Eu and 60Co sources,G009200200025 - statistical uncertainties of the measured G009200200026 characteristic gamma-rays counts, G009200200027 - distance uncertainty between the source and G009200200028 detector. G009200200029 (ERR-5) Uncertainty in corrections for 1368.6 keV G009200200030 gamma-ray absorption in the Al target due to the G009200200031 uncertainty in gamma radiation absorption factor G009200200032 (0.0028%)G009200200033 STATUS (TABLE,,M.Z.Wang+,J,NP/A,1043,122834,2024) Table 1 G009200200034 ENDBIB 32 0 G009200200035 COMMON 4 3 G009200200036 ERR-2 ERR-3 ERR-4 ERR-5 G009200200037 PER-CENT PER-CENT PER-CENT PER-CENT G009200200038 0.1 0.002 1.57 0.0028 G009200200039 ENDCOMMON 3 0 G009200200040 DATA 6 3 G009200200041 EN-MAX EN-ERR DATA ERR-T MISC MISC-ERR G009200200042 MEV MEV MB MB MB MB G009200200043 78. 10. 0.171 0.016 0.222 0.021 G009200200044 103. 14. 0.226 0.022 0.210 0.021 G009200200045 135. 20. 0.262 0.027 0.190 0.020 G009200200046 ENDDATA 5 0 G009200200047 ENDSUBENT 46 0 G009200299999 ENDENTRY 2 0 G009299999999