ENTRY 23326 20211122 23052332600000001 SUBENT 23326001 20211122 23052332600100001 BIB 12 42 2332600100002 TITLE 63Cu(n,gamma) cross section measured via 25 keV 2332600100003 activation and time of flight 2332600100004 AUTHOR (M.Weigand,C.Beinrucker,A.Couture,S.Fiebiger,M.Fonseca,2332600100005 K.Goebel,M.Heftrich,T.Heftrich,M.Jandel,F.Kaeppeler, 2332600100006 A.Krasa,C.Lederer,H.Y.Lee,R.Plag,A.Plompen,R.Reifarth, 2332600100007 S.Schmidt,K.Sonnabend,J.L.Ullmann) 2332600100008 REFERENCE (J,PR/C,95,015808,2017) 2332600100009 #doi:10.1103/PhysRevC.95.015808 2332600100010 (R,INDC(GER)-0053,2021) Revised values of Karlsruhe 2332600100011 cross sections. 2332600100012 INSTITUTE (2GERFRK) M.Weigand,C.Beinrucker,S.Fiebiger,K.Goebel, 2332600100013 M.Heftrich,T.Heftrich,C.Lederer,R.Plag,R.Reifarth, 2332600100014 S.Schmidt,K.Sonnabend 2332600100015 (1USALAS) A.Couture,M.Jandel,H.Y.Lee,J.L.Ullmann 2332600100016 (2PRTNOV) M.Fonseca 2332600100017 (2PRTPRT) Universidade Europeia, Laureate International2332600100018 Universities, Estrada da Correia 53, 1500-210 Lisboa .2332600100019 M.Fonseca 2332600100020 (2GERKFK) F.Kaeppeler 2332600100021 (2ZZZGEL) Joint Research Centre (JRC) in Geel. 2332600100022 A.Krasa,A.Plompen 2332600100023 (2UK EDG) C.Lederer 2332600100024 REL-REF (O,14467001,M.Weigand+,J,PR/C,95,015808,2017) 2332600100025 Data of TOF measurement at Los Alamos National Lab. 2332600100026 FACILITY (VDG,2ZZZGEL) 7MV Van de Graaff accelerator 2332600100027 INC-SOURCE (P-LI7) Proton energy 1912+-2 keV . 2332600100028 Metallic Li layer on silver backing of 27.5 ug 2332600100029 thickness as target, water cooled. 2332600100030 INC-SPECT Quasithermal neutron spectrum at kT = 25 keV. 2332600100031 SAMPLE (29-CU-63,NAT=0.6915) 2332600100032 Natural copper foils of 12 mm diameter, 0.2mm thick. 2332600100033 Au foils of 12mm diameter, 0.3mm thick. 2332600100034 Gold foils were used in a Au-Cu-Au sandwich 2332600100035 to determine the integrated neutron flux. 2332600100036 DETECTOR (HPGE) To measure induced activity 2332600100037 (IOCH) BF4 ionization chamber - for neutron flux 2332600100038 fluctuations measurement via B-10(n,alpha)Li-7 reaction2332600100039 and to determine correction factor. 2332600100040 ERR-ANALYS (MONIT-ERR) Uncertainty in monitor reaction 2332600100041 HISTORY (20170206C) M.M. Entry was compiled. 2332600100042 (20211122A) SD: Corrections in all Subents. Subent 002 2332600100043 was split. Subents 004-007 added. 2332600100044 ENDBIB 42 0 2332600100045 NOCOMMON 0 0 2332600100046 ENDSUBENT 45 0 2332600199999 SUBENT 23326002 20211122 23052332600200001 BIB 11 48 2332600200002 REACTION 1(29-CU-63(N,G)29-CU-64,,SIG,,SPA) Run I 2332600200003 2(29-CU-63(N,G)29-CU-64,,SIG,,SPA) Run II 2332600200004 METHOD (ACTIV,GSPEC) 2332600200005 1 Run I 2332600200006 Irradiation time -51046 sec, 2332600200007 Integrated neutron flux - 1.39E-15 1/mb 2332600200008 Cu sample - number of nuclei 11.8E+20, correction 2332600200009 factor 0.7048; 2332600200010 Au samples: number of nuclei 1.84E+20 and 1.87E+20, 2332600200011 correction factor 0.9291 and 0.9291. 2332600200012 2 Run II 2332600200013 Irradiation time -55119 sec, 2332600200014 Integrated neutron flux - 4.06E-15 1/mb 2332600200015 Cu sample - number of nuclei 11.9E+20, correction 2332600200016 factor 0.6949; 2332600200017 Au samples: number of nuclei 3.31E+20 and 3.25E+20, 2332600200018 correction factor 0.9271 and 0.9271. 2332600200019 MONITOR (79-AU-197(N,G)79-AU-198,,SIG,,MXW) 2332600200020 DECAY-MON (79-AU-198-G,2.6947D,DG,411.80,0.9562) 2332600200021 2.6947+-0.0003 day, 95.62+-0.06 %, 2332600200022 detection efficiency 10.8 % . 2332600200023 MONIT-REF (,C.Massimi+,J,EPJ/A,50,124,2014) 2332600200024 DECAY-DATA (29-CU-64,12.701HR,DG,1345.77,0.00475) 2332600200025 12.701+-0.002 hr, 0.475+-0.011 %, 2332600200026 detection efficiency 4.57 % . 2332600200027 REL-REF (R,,B.Singh,J,NDS,108,197,2007) 2332600200028 (R,,Xiaolong Huang,J,NDS,133,221,2016) 2332600200029 Two refs. for decay data . 2332600200030 CORRECTION For self-absorption 2332600200031 Cascade correction for Au. 2332600200032 For decay during waiting - Fw. 2332600200033 ERR-ANALYS (ERR-S) Statistical uncertainty < 1.3% 2332600200034 (ERR-SYS) Total systematical uncertainty 2332600200035 6.9% (in text) or 6.1% in Table III. 2332600200036 Sources of uncertainty : 2332600200037 (ERR-1,,0.1) Number of sample nuclei <0.1% 2332600200038 (ERR-2,,0.1) Half-life <0.1% 2332600200039 (ERR-3) Gamma intensity 2.3% 2332600200040 (ERR-4) Detection efficiency 3.9% 2332600200041 (ERR-5) Detector deadtime 0.6% 2332600200042 (ERR-6,,0.1) Correction factors Fw and Fb <0.1% 2332600200043 (ERR-7) Self-absorption 0.3% 2332600200044 (ERR-8,,0.1) Cascade correction <0.1% 2332600200045 (ERR-9) Integrated neutron flux 3.3% 2332600200046 STATUS (TABLE) Table IV of Phys.Rev.,C95(2017)015808 2332600200047 (SPSDD,23326005) Renormalized. 2332600200048 HISTORY (20211122A) SD: KT -> KT-DUMMY. Subent was split in 2332600200049 three and superseded. 85. -> 85.2 mb in DATA section. 2332600200050 ENDBIB 48 0 2332600200051 COMMON 8 6 2332600200052 KT-DUMMY MONIT MONIT-ERR ERR-3 ERR-4 ERR-5 2332600200053 ERR-7 ERR-9 2332600200054 KEV MB PER-CENT PER-CENT PER-CENT PER-CENT 2332600200055 PER-CENT PER-CENT 2332600200056 25. 683. 1.2 2.3 3.9 0.6 2332600200057 0.3 3.3 2332600200058 ENDCOMMON 6 0 2332600200059 DATA 6 1 2332600200060 DATA 1ERR-S 1ERR-SYS 1DATA 2ERR-S 2ERR-SYS 22332600200061 MB MB MB MB MB MB 2332600200062 85.2 1.3 5.9 88.6 0.9 6.1 2332600200063 ENDDATA 3 0 2332600200064 ENDSUBENT 63 0 2332600299999 SUBENT 23326003 20211122 23052332600300001 BIB 11 36 2332600300002 REACTION (29-CU-63(N,G)29-CU-64,,SIG,,SPA,DERIV) 2332600300003 METHOD (ACTIV,GSPEC) 2332600300004 MONITOR (79-AU-197(N,G)79-AU-198,,SIG,,MXW) 2332600300005 DECAY-MON (79-AU-198-G,2.6947D,DG,411.80,0.9562) 2332600300006 2.6947+-0.0003 day, 95.62+-0.06 %, 2332600300007 detection efficiency 10.8 % . 2332600300008 MONIT-REF (,C.Massimi+,J,EPJ/A,50,124,2014) 2332600300009 DECAY-DATA (29-CU-64,12.701HR,DG,1345.77,0.00475) 2332600300010 12.701+-0.002 hr, 0.475+-0.011 %, 2332600300011 detection efficiency 4.57 % . 2332600300012 REL-REF (R,,B.Singh,J,NDS,108,197,2007) 2332600300013 (R,,Xiaolong Huang,J,NDS,133,221,2016) 2332600300014 Two refs. for decay data . 2332600300015 CORRECTION For self-absorption 2332600300016 Cascade correction for Au. 2332600300017 For decay during waiting - Fw. 2332600300018 For short-lived isotopes decay during irradiation -Fb.2332600300019 For deviation of neutron spectrum from Maxwellian 2332600300020 distribution - factor Fstallar=1.053 . 2332600300021 ERR-ANALYS (ERR-S) Statistical uncertainty < 1.3% 2332600300022 (ERR-SYS) Total systematical uncertainty 2332600300023 6.9% (in text) or 6.1% in Table III. 2332600300024 Sources of uncertainty : 2332600300025 (ERR-1,,0.1) Number of sample nuclei <0.1% 2332600300026 (ERR-2,,0.1) Half-life <0.1% 2332600300027 (ERR-3) Gamma intensity 2.3% 2332600300028 (ERR-4) Detection efficiency 3.9% 2332600300029 (ERR-5) Detector deadtime 0.6% 2332600300030 (ERR-6,,0.1) Correction factors Fw and Fb <0.1% 2332600300031 (ERR-7) Self-absorption 0.3% 2332600300032 (ERR-8,,0.1) Cascade correction <0.1% 2332600300033 (ERR-9) Integrated neutron flux 3.3% 2332600300034 STATUS (TABLE) Table IV of Phys.Rev.,C95(2017)015808 2332600300035 (DEP,23326004) Single measurements 2332600300036 (SPSDD,23326006) Renormalized 2332600300037 HISTORY (20211122C) SD 2332600300038 ENDBIB 36 0 2332600300039 COMMON 8 6 2332600300040 KT-DUMMY MONIT MONIT-ERR ERR-3 ERR-4 ERR-5 2332600300041 ERR-7 ERR-9 2332600300042 KEV MB PER-CENT PER-CENT PER-CENT PER-CENT 2332600300043 PER-CENT PER-CENT 2332600300044 25. 683. 1.2 2.3 3.9 0.6 2332600300045 0.3 3.3 2332600300046 ENDCOMMON 6 0 2332600300047 DATA 3 1 2332600300048 DATA ERR-S ERR-SYS 2332600300049 MB MB MB 2332600300050 87.4 1.1 6.0 2332600300051 ENDDATA 3 0 2332600300052 ENDSUBENT 51 0 2332600399999 SUBENT 23326004 20211122 23052332600400001 BIB 11 35 2332600400002 REACTION (29-CU-63(N,G)29-CU-64,,SIG,,MXW) 2332600400003 METHOD (ACTIV,GSPEC) 2332600400004 MONITOR (79-AU-197(N,G)79-AU-198,,SIG,,MXW) 2332600400005 DECAY-MON (79-AU-198-G,2.6947D,DG,411.80,0.9562) 2332600400006 2.6947+-0.0003 day, 95.62+-0.06 %, 2332600400007 detection efficiency 10.8 % . 2332600400008 MONIT-REF (,C.Massimi+,J,EPJ/A,50,124,2014) 2332600400009 DECAY-DATA (29-CU-64,12.701HR,DG,1345.77,0.00475) 2332600400010 12.701+-0.002 hr, 0.475+-0.011 %, 2332600400011 detection efficiency 4.57 % . 2332600400012 REL-REF (R,,B.Singh,J,NDS,108,197,2007) 2332600400013 (R,,Xiaolong Huang,J,NDS,133,221,2016) 2332600400014 Two refs. for decay data . 2332600400015 CORRECTION For self-absorption 2332600400016 Cascade correction for Au. 2332600400017 For decay during waiting - Fw. 2332600400018 For short-lived isotopes decay during irradiation -Fb.2332600400019 For deviation of neutron spectrum from Maxwellian 2332600400020 distribution - factor Fstallar=1.053 . 2332600400021 ERR-ANALYS (ERR-S) Statistical uncertainty < 1.3% 2332600400022 (ERR-SYS) Total systematical uncertainty 2332600400023 6.9% (in text) or 6.1% in Table III. 2332600400024 Sources of uncertainty : 2332600400025 (ERR-1,,0.1) Number of sample nuclei <0.1% 2332600400026 (ERR-2,,0.1) Half-life <0.1% 2332600400027 (ERR-3) Gamma intensity 2.3% 2332600400028 (ERR-4) Detection efficiency 3.9% 2332600400029 (ERR-5) Detector deadtime 0.6% 2332600400030 (ERR-6,,0.1) Correction factors Fw and Fb <0.1% 2332600400031 (ERR-7) Self-absorption 0.3% 2332600400032 (ERR-8,,0.1) Cascade correction <0.1% 2332600400033 (ERR-9) Integrated neutron flux 3.3% 2332600400034 STATUS (TABLE) Table IV of Phys.Rev.,C95(2017)015808 2332600400035 (SPSDD,23326007) Renormalized. 2332600400036 HISTORY (20211122C) SD 2332600400037 ENDBIB 35 0 2332600400038 COMMON 8 6 2332600400039 KT-DUMMY MONIT MONIT-ERR ERR-3 ERR-4 ERR-5 2332600400040 ERR-7 ERR-9 2332600400041 KEV MB PER-CENT PER-CENT PER-CENT PER-CENT 2332600400042 PER-CENT PER-CENT 2332600400043 25. 683. 1.2 2.3 3.9 0.6 2332600400044 0.3 3.3 2332600400045 ENDCOMMON 6 0 2332600400046 DATA 3 1 2332600400047 DATA ERR-S ERR-SYS 2332600400048 MB MB MB 2332600400049 92.1 1.2 6.4 2332600400050 ENDDATA 3 0 2332600400051 ENDSUBENT 50 0 2332600499999 SUBENT 23326005 20211122 23052332600500001 BIB 11 42 2332600500002 REACTION 1(29-CU-63(N,G)29-CU-64,,SIG,,SPA) Run I 2332600500003 2(29-CU-63(N,G)29-CU-64,,SIG,,SPA) Run II 2332600500004 METHOD (ACTIV,GSPEC) 2332600500005 1 Run I 2332600500006 Irradiation time -51046 sec, 2332600500007 Integrated neutron flux - 1.39E-15 1/mb 2332600500008 Cu sample - number of nuclei 11.8E+20, correction 2332600500009 factor 0.7048; 2332600500010 Au samples: number of nuclei 1.84E+20 and 1.87E+20, 2332600500011 correction factor 0.9291 and 0.9291. 2332600500012 2 Run II 2332600500013 Irradiation time -55119 sec, 2332600500014 Integrated neutron flux - 4.06E-15 1/mb 2332600500015 Cu sample - number of nuclei 11.9E+20, correction 2332600500016 factor 0.6949; 2332600500017 Au samples: number of nuclei 3.31E+20 and 3.25E+20, 2332600500018 correction factor 0.9271 and 0.9271. 2332600500019 MONITOR (79-AU-197(N,G)79-AU-198,,SIG,,MXW) 2332600500020 DECAY-MON (79-AU-198-G,3881.0MIN,DG,411.80,0.9558) 2332600500021 MONIT-REF (,R.Reifarth+,J,EPJ/P,133,424,2018) 2332600500022 CORRECTION Correction for revised gold standard: 681/683 =0.997 2332600500023 ANALYSIS Measured quantity at kT=25 keV: 2332600500024 Run I: cross section ratio 63Cu/197Au = 0.1245+-0.0075 2332600500025 Run II: cross section ratio 63Cu/197Au = 0.1297+-0.00792332600500026 DECAY-DATA (29-CU-64,12.701HR,DG,1345.77,0.00475) 2332600500027 12.701+-0.002 hr, 0.475+-0.011%, 2332600500028 detection efficiency 4.57% 2332600500029 ERR-ANALYS (ERR-S) Statistical uncertainty < 1.3% 2332600500030 (ERR-SYS) Total systematical uncertainty 2332600500031 6.9% (in text) or 6.1% in Table III. 2332600500032 Sources of uncertainty : 2332600500033 (ERR-1,,0.1) Number of sample nuclei <0.1% 2332600500034 (ERR-2,,0.1) Half-life <0.1% 2332600500035 (ERR-3) Gamma intensity 2.3% 2332600500036 (ERR-4) Detection efficiency 3.9% 2332600500037 (ERR-5) Detector deadtime 0.6% 2332600500038 (ERR-6,,0.1) Correction factors Fw and Fb <0.1% 2332600500039 (ERR-7) Self-absorption 0.3% 2332600500040 (ERR-8,,0.1) Cascade correction <0.1% 2332600500041 (ERR-9) Integrated neutron flux 3.3% 2332600500042 STATUS (TABLE) Tables on pp.405,406 of INDC(GER)-0053 2332600500043 HISTORY (20211122C) SD 2332600500044 ENDBIB 42 0 2332600500045 COMMON 8 6 2332600500046 KT-DUMMY MONIT MONIT-ERR ERR-3 ERR-4 ERR-5 2332600500047 ERR-7 ERR-9 2332600500048 KEV MB MB PER-CENT PER-CENT PER-CENT 2332600500049 PER-CENT PER-CENT 2332600500050 25. 681. 7. 2.3 3.9 0.6 2332600500051 0.3 3.3 2332600500052 ENDCOMMON 6 0 2332600500053 DATA 6 1 2332600500054 DATA 1ERR-S 1ERR-SYS 1DATA 2ERR-S 2ERR-SYS 22332600500055 MB MB MB MB MB MB 2332600500056 85. 1.3 5.9 88.6 0.9 6.12332600500057 ENDDATA 3 0 2332600500058 ENDSUBENT 57 0 2332600599999 SUBENT 23326006 20211122 23052332600600001 BIB 11 28 2332600600002 REACTION 1((29-CU-63(N,G)29-CU-64,,SIG,,SPA/AV)/ 2332600600003 (79-AU-197(N,G)79-AU-198,,SIG,,MXW)) 2332600600004 2(29-CU-63(N,G)29-CU-64,,SIG,,SPA/AV) 2332600600005 ANALYSIS Weighted average of two runs 2332600600006 METHOD (ACTIV,GSPEC) 2332600600007 MONITOR (79-AU-197(N,G)79-AU-198,,SIG,,MXW) 2332600600008 DECAY-MON (79-AU-198-G,3881.0MIN,DG,411.80,0.9558) 2332600600009 MONIT-REF (,R.Reifarth+,J,EPJ/P,133,424,2018) 2332600600010 DECAY-DATA (29-CU-64,12.701HR,DG,1345.77,0.00475) 2332600600011 12.701+-0.002 hr, 0.475+-0.011 %, 2332600600012 detection efficiency 4.57 % . 2332600600013 CORRECTION Correction for revised gold standard: 681/683 =0.997 2332600600014 ERR-ANALYS (ERR-S) Statistical uncertainty < 1.3% 2332600600015 (ERR-SYS) Total systematical uncertainty 2332600600016 6.9% (in text) or 6.1% in Table III. 2332600600017 Sources of uncertainty : 2332600600018 (ERR-1,,0.1) Number of sample nuclei <0.1% 2332600600019 (ERR-2,,0.1) Half-life <0.1% 2332600600020 (ERR-3) Gamma intensity 2.3% 2332600600021 (ERR-4) Detection efficiency 3.9% 2332600600022 (ERR-5) Detector deadtime 0.6% 2332600600023 (ERR-6,,0.1) Correction factors Fw and Fb <0.1% 2332600600024 (ERR-7) Self-absorption 0.3% 2332600600025 (ERR-8,,0.1) Cascade correction <0.1% 2332600600026 (ERR-9) Integrated neutron flux 3.3% 2332600600027 (ERR-T) Total uncertainty 2332600600028 STATUS (TABLE) Table on p.407 of INDC(GER)-0053 2332600600029 HISTORY (20211122C) SD 2332600600030 ENDBIB 28 0 2332600600031 COMMON 8 6 2332600600032 KT-DUMMY MONIT MONIT-ERR ERR-3 ERR-4 ERR-5 2332600600033 ERR-7 ERR-9 2332600600034 KEV MB MB PER-CENT PER-CENT PER-CENT 2332600600035 PER-CENT PER-CENT 2332600600036 25. 681. 7. 2.3 3.9 0.6 2332600600037 0.3 3.3 2332600600038 ENDCOMMON 6 0 2332600600039 DATA 5 1 2332600600040 DATA 2ERR-S 2ERR-SYS 2DATA 1ERR-T 1 2332600600041 MB MB MB NO-DIM NO-DIM 2332600600042 87.1 1.3 6.0 0.1280 0.0089 2332600600043 ENDDATA 3 0 2332600600044 ENDSUBENT 43 0 2332600699999 SUBENT 23326007 20211122 23052332600700001 BIB 10 27 2332600700002 REACTION 1((29-CU-63(N,G)29-CU-64,,SIG,,MXW)/ 2332600700003 (79-AU-197(N,G)79-AU-198,,SIG,,MXW)) 2332600700004 2(29-CU-63(N,G)29-CU-64,,SIG,,MXW) MACS 2332600700005 METHOD (ACTIV,GSPEC) 2332600700006 MONITOR (79-AU-197(N,G)79-AU-198,,SIG,,MXW) 2332600700007 DECAY-MON (79-AU-198-G,3881.0MIN,DG,411.80,0.9558) 2332600700008 MONIT-REF (,R.Reifarth+,J,EPJ/P,133,424,2018) 2332600700009 DECAY-DATA (29-CU-64,12.701HR,DG,1345.77,0.00475) 2332600700010 12.701+-0.002 hr, 0.475+-0.011 %, 2332600700011 detection efficiency 4.57 % . 2332600700012 CORRECTION Correction for revised gold standard: 681/683 =0.997 2332600700013 ERR-ANALYS (ERR-S) Statistical uncertainty < 1.3% 2332600700014 (ERR-SYS) Total systematical uncertainty 2332600700015 6.9% (in text) or 6.1% in Table III. 2332600700016 Sources of uncertainty : 2332600700017 (ERR-1,,0.1) Number of sample nuclei <0.1% 2332600700018 (ERR-2,,0.1) Half-life <0.1% 2332600700019 (ERR-3) Gamma intensity 2.3% 2332600700020 (ERR-4) Detection efficiency 3.9% 2332600700021 (ERR-5) Detector deadtime 0.6% 2332600700022 (ERR-6,,0.1) Correction factors Fw and Fb <0.1% 2332600700023 (ERR-7) Self-absorption 0.3% 2332600700024 (ERR-8,,0.1) Cascade correction <0.1% 2332600700025 (ERR-9) Integrated neutron flux 3.3% 2332600700026 1(ERR-T) Total error 2332600700027 STATUS (TABLE) Table on p.408 of INDC(GER)-0053 2332600700028 HISTORY (20211122C) SD 2332600700029 ENDBIB 27 0 2332600700030 COMMON 8 6 2332600700031 KT-DUMMY MONIT MONIT-ERR ERR-3 ERR-4 ERR-5 2332600700032 ERR-7 ERR-9 2332600700033 KEV MB MB PER-CENT PER-CENT PER-CENT 2332600700034 PER-CENT PER-CENT 2332600700035 25. 681. 7. 2.3 3.9 0.6 2332600700036 0.3 3.3 2332600700037 ENDCOMMON 6 0 2332600700038 DATA 5 1 2332600700039 DATA 2ERR-S 2ERR-SYS 2DATA 1ERR-T 1 2332600700040 MB MB MB NO-DIM NO-DIM 2332600700041 91.8 1.2 6.4 0.1348 0.0088 2332600700042 ENDDATA 3 0 2332600700043 ENDSUBENT 42 0 2332600799999 ENDENTRY 7 0 2332699999999