ENTRY G3123 20170224 G037G312300000001 SUBENT G3123001 20170224 G037G312300100001 BIB 13 32 G312300100002 TITLE Measurement of isomeric yield ratio of 143m,gSm from G312300100003 natSm(g,xn) reaction with end-point bremsstrahlung G312300100004 energies of 40-60 MeV G312300100005 AUTHOR (S.C.Yang, K.Kim, G.N.Kim, H.I.Kim, Y.O.Lee, M.W.Lee, G312300100006 D.K.Pham, V.D.Nguyen, S.G.Shin, M.H.Cho) G312300100007 INSTITUTE (3KORKNU,3KORKAE,3KORDRM,3VN IPH,3KORPUE) G312300100008 REFERENCE (J,NDS,119,314,2014) G312300100009 FACILITY (LINAC,3KORPUE) Pohang Accelerator Laboratory (PAL) G312300100010 INC-SOURCE (BRST) Pulsed electron beam on 0.1 mm thick tungsten G312300100011 target G312300100012 SAMPLE High-purity (99.9%) natural Sm foil G312300100013 (size 6 mm x 6 mm, thickness 0.1 mm) G312300100014 METHOD (ACTIV) Irradiated for repetition rate of 15 Hz G312300100015 40 MeV: irradiation for 30 min, 41 mA, G312300100016 pulse width of 1.2 micro-sec G312300100017 50 MeV: irradiation for 15 min, 41 mA, G312300100018 pulse width of 1.6 micro-sec G312300100019 60 MeV: irradiation for 15 min, 53 mA, G312300100020 pulse width of 1.6 micro-sec G312300100021 (GSPEC) Started after the cooling time (64-67 sec) G312300100022 DETECTOR (HPGE) Energy resolution of 1.8 keV FWHM at 1332.5 keV G312300100023 peak of 60Co G312300100024 REL-REF (R,,E.Browne+,J,NDS,113,715,2012) Decay data G312300100025 ERR-ANALYS (ERR-T) Total uncertainty (12-13%) G312300100026 (ERR-S,11.,12.) Statistical uncertainty (11-12%) G312300100027 (ERR-1) detection efficiency (~4%) G312300100028 (ERR-2) half-life (3%) G312300100029 (ERR-3) electron beam energy (3%) G312300100030 (ERR-4) irradiation and waiting time (2%) G312300100031 (ERR-5) others (2%) G312300100032 STATUS (APRVD) Approved by G.N.Kim (2017-02-27) G312300100033 HISTORY (20170224C) S.C.Yang G312300100034 ENDBIB 32 0 G312300100035 COMMON 5 3 G312300100036 ERR-1 ERR-2 ERR-3 ERR-4 ERR-5 G312300100037 PER-CENT PER-CENT PER-CENT PER-CENT PER-CENT G312300100038 4. 3. 3. 2. 2. G312300100039 ENDCOMMON 3 0 G312300100040 ENDSUBENT 39 0 G312300199999 SUBENT G3123002 20170224 G037G312300200001 BIB 3 4 G312300200002 REACTION (62-SM-0(G,X)62-SM-143-M/G,,SIG/RAT,,BRA) G312300200003 DECAY-DATA (62-SM-143-M,66.SEC,DG,754.4,0.901) 11/2- G312300200004 (62-SM-143-G,8.75MIN,DG,1056.58,0.0239) 3/2+ G312300200005 STATUS (TABLE) Text (p316) in J.Nucl.Data sheets,119,314,2014 G312300200006 ENDBIB 4 0 G312300200007 NOCOMMON 0 0 G312300200008 DATA 3 3 G312300200009 EN-MAX DATA ERR-T G312300200010 MEV NO-DIM NO-DIM G312300200011 40. 0.081 0.011 G312300200012 50. 0.096 0.013 G312300200013 60. 0.110 0.015 G312300200014 ENDDATA 5 0 G312300200015 ENDSUBENT 14 0 G312300299999 ENDENTRY 2 0 G312399999999