ENTRY G3137 20210721 G047G313700000001 SUBENT G3137001 20210721 G047G313700100001 BIB 13 40 G313700100002 TITLE Photonuclear studies for the isomeric yield ratios in G313700100003 the production of natFe(g,xnp)52m,gMn with 50-, 60-, G313700100004 and 70-MeV bremsstrahlung G313700100005 AUTHOR (Md.S.Rahman, G.N.Kim, K.S.Kim, M.W.Lee, G313700100006 A.K.M.M.H.Meaze) G313700100007 INSTITUTE (3BANSAV,3KORKNU) G313700100008 (3BANBAN) University of Chittagong, Chittagong G313700100009 REFERENCE (J,EPJ/CS,106,04008,2016) G313700100010 FACILITY (LINAC,3KORPUE) Pohang Accelerator Laboratory (PAL) G313700100011 INC-SOURCE (BRST) Pulsed electron beam on thin tungsten target G313700100012 (size 10 cm x 10 cm, thickness 0.1 mm) G313700100013 SAMPLE natFe G313700100014 - 50 MeV: purity 99.50%, diameter 1.400+/-0.008 mm, G313700100015 thickness 0.010, weight 0.1220+/-0.0002 mm G313700100016 - 60 MeV: purity 99.50%, diameter 1.411+/-0.007 mm, G313700100017 thickness 0.010, weight 0.1228+/-0.0001 mm G313700100018 - 70 MeV: purity 99.50%, diameter 1.410+/-0.005 mm, G313700100019 thickness 0.010, weight 0.1227+/-0.0001 mm G313700100020 METHOD (ACTIV,GSPEC) Irradiation with average beam current of G313700100021 23+/-3 mA (50 MeV), 34+/-3 mA (60 MeV), 40+/-2 mA G313700100022 (70 MeV) G313700100023 DETECTOR (HPGE) Energy resolution of 1.8 keV FWHM at 1332.5 keV G313700100024 peak of 60Co. Efficiency of 20% relative to NaI(Tl) G313700100025 detector G313700100026 REL-REF (R,,R.B.Firestone+,B,FIRESTONE,,,1998) Decay data G313700100027 updated on CD-ROM G313700100028 ERR-ANALYS (ERR-T) Total uncertainty (9.1-14.4%)G313700100029 (ERR-1) Measurement error (6.0-12.7%)G313700100030 - measurement statistical error (6-17%)G313700100031 - detection efficiency (3-4%)G313700100032 - half-life (0.9%)G313700100033 - branching ratio (2.8%)G313700100034 (ERR-SYS) Systematic uncertainty (6.9%)G313700100035 - sample to detector position (1-2%)G313700100036 - photopeak selection (3-4%)G313700100037 - electron beam energy (~1%)G313700100038 - coincidence summing (4-5%)G313700100039 - irradiation and waiting time (0.5-1%)G313700100040 STATUS (APRVD) Approved by G.N.Kim (2021-07-31) G313700100041 HISTORY (20210721C) S.C.Yang G313700100042 ENDBIB 40 0 G313700100043 COMMON 1 3 G313700100044 ERR-SYS G313700100045 PER-CENT G313700100046 6.9 G313700100047 ENDCOMMON 3 0 G313700100048 ENDSUBENT 47 0 G313700199999 SUBENT G3137002 20210721 G047G313700200001 BIB 3 6 G313700200002 REACTION (26-FE-0(G,X)25-MN-52-G/M,,SIG/RAT,,BRA) G313700200003 DECAY-DATA The compiler assumes the half-lives in Table 2 of G313700200004 EPJ Web.Conf.106(2016)04008 must be swapped. G313700200005 (25-MN-52-G,5.591D,DG,744.23,0.900) 6+ G313700200006 (25-MN-52-M,21.1MIN,DG,1434.07,0.983) 2+ G313700200007 STATUS (TABLE) Table 4 of EPJ Web.Conf.106(2016)04008 G313700200008 ENDBIB 6 0 G313700200009 NOCOMMON 0 0 G313700200010 DATA 4 3 G313700200011 EN-MAX DATA ERR-T ERR-1 G313700200012 MEV NO-DIM NO-DIM PER-CENT G313700200013 50. 0.26 0.04 12.7 G313700200014 60. 0.32 0.04 9.9 G313700200015 70. 0.33 0.03 6.0 G313700200016 ENDDATA 5 0 G313700200017 ENDSUBENT 16 0 G313700299999 ENDENTRY 2 0 G313799999999