ENTRY 32732 20210105 32003273200000001 SUBENT 32732001 20210105 32003273200100001 BIB 15 44 3273200100002 TITLE Examination of the surrogate ratio method for the 3273200100003 determination of the 93Zr(n,g)94Zr cross section with 3273200100004 90,92Zr(18O,16O)92,94Zr reactions 3273200100005 AUTHOR (S.Q.Yan,Z.H.Li,Y.B.Wang,K.Nishio,H.Makii,J.Su,Y.J.Li, 3273200100006 I.Nishinaka,K.Hirose,Y.L.Han,R.Orlandi,Y.P.Shen, 3273200100007 B.Guo,S.Zeng,G.Lian,Y.S.Chen,X.X.Bai,L.H.Qiao,W.P.Liu) 3273200100008 INSTITUTE (3CPRAEP,2JPNJAE) 3273200100009 REFERENCE (J,PR/C,94,015804,2016) 3273200100010 #doi:10.1103/PhysRevC.94.015804 3273200100011 FACILITY (VDGT,2JPNJAE) 3273200100012 SAMPLE (40-ZR-90,ENR=0.994) The thickness of target is 3273200100013 300 ug/cm2. 3273200100014 (40-ZR-92,ENR=0.946) The thickness of target is 3273200100015 315 ug/cm2. 3273200100016 INC-SOURCE An 8-O-18 beam with energy of 117 MeV was used. The 3273200100017 8-O-18 beam was kept to about 5 enA, which is 3273200100018 measured by a Faraday cup. 3273200100019 DETECTOR (SI) A silicon dE/E telescope was used to identify 3273200100020 the light ejectile particles. 3273200100021 (SCIN) Two LaBr3(Ce)detectors with a size of 4 inch 3273200100022 in diameter x 5 inch in length were used for 3273200100023 gamma-ray detection. 3273200100024 PART-DET (8-O-16,G) 3273200100025 METHOD (EDE) (1) The dE detectors with trapezoidal shape are 3273200100026 arranged to form a ring shape around the beam axis in 3273200100027 an angular range of 22-39 degree relative to the beam 3273200100028 direction. The thickness is 75 um. (2) The E detector 3273200100029 is an annular-type detector and has 16 ring-shaped 3273200100030 strips. The resolution of the scattering angle of the 3273200100031 ejectile is around 1.2 degree. The thickness is 300 um.3273200100032 CORRECTION The correction of the integrated 8-O-18 beam current, 3273200100033 the target thickness, the absolute detection 3273200100034 efficiency of the LaBr3 detectors, and the absolute 3273200100035 branching ratio of gamma lines were done. 3273200100036 ANALYSIS (SURGT) Surrogate technique: The 92Zr(18O,16O)94Zr 3273200100037 and 90Zr(18O,16O)92Zr reactions represent 3273200100038 93Zr(n,g)94Zr and 91Zr(n,g)92Zr, respectively. The 3273200100039 gamma intensities 94.9% (919 keV) and 97.2% (934 keV) 3273200100040 were adopted for identification of 94Zr and 92Zr, 3273200100041 respectively. 3273200100042 ERR-ANALYS (DATA-ERR) No information on uncertainties 3273200100043 STATUS (TABLE) Data were provided by author. 3273200100044 HISTORY (20161015C) Compiled by X4 group (CNDC). 3273200100045 (20210105U) METHOD were updated. TABLE moved from 002. 3273200100046 ENDBIB 44 0 3273200100047 NOCOMMON 0 0 3273200100048 ENDSUBENT 47 0 3273200199999 SUBENT 32732002 20210105 32003273200200001 BIB 4 6 3273200200002 REACTION 1((40-ZR-93(N,G)40-ZR-94,,SIG,,,DERIV)/ 3273200200003 (40-ZR-91(N,G)40-ZR-92,,SIG,,,DERIV)) 3273200200004 2(40-ZR-93(N,G)40-ZR-94,,SIG,,,DERIV) 3273200200005 MONITOR 2(40-ZR-91(N,G)40-ZR-92,,SIG) 3273200200006 MONIT-REF 2(,,3,ENDF/B-VII.1,,2011) 3273200200007 HISTORY (20210105U) STATUS moved to 001. 3273200200008 ENDBIB 6 0 3273200200009 COMMON 1 3 3273200200010 EN-ERR 3273200200011 MEV 3273200200012 0.5 3273200200013 ENDCOMMON 3 0 3273200200014 DATA 5 8 3273200200015 EN DATA 1DATA-ERR 1DATA 2DATA-ERR 2 3273200200016 MEV NO-DIM NO-DIM MB MB 3273200200017 0.5 1.43 0.15 27.04 2.98 3273200200018 1.5 1.03 0.13 14.73 2.68 3273200200019 2.5 0.80 0.16 5.85 1.99 3273200200020 3.5 1.76 0.31 5.83 1.34 3273200200021 4.5 1.38 0.25 2.68 0.67 3273200200022 5.5 1.99 0.42 2.32 0.64 3273200200023 6.5 1.69 0.33 1.35 0.36 3273200200024 7.5 1.47 0.35 0.86 0.28 3273200200025 ENDDATA 10 0 3273200200026 ENDSUBENT 25 0 3273200299999 ENDENTRY 2 0 3273299999999