ENTRY 31658 20090213 31363165800000001 SUBENT 31658001 20090213 31363165800100001 BIB 13 26 3165800100002 TITLE Experimental isomeric cross-section ratios in 3165800100003 (n,gamma) reactions 3165800100004 AUTHOR (Hr.Hristov,A.Mihov,M.Mitrikov,N.Balabanov,A.Antonov) 3165800100005 INSTITUTE (3BULPLV) 3165800100006 REFERENCE ((S,ISINN-9,450,2001)=(S,JINR-E3-2001-192,450,2001)) 3165800100007 FACILITY (REAC) 3165800100008 INC-SOURCE (PHOTO) Pu-Be neutron source 3165800100009 SAMPLE Targets (metallic powders with chemical purity greater 3165800100010 than 99.9% or with natural isotope composition) were 3165800100011 irradiated by the thermal neutrons flux of a Pu-Be 3165800100012 source of strength 12.5 x 10**11 Bq in water medium. 3165800100013 METHOD (ACTIV,GSPEC) The activation method and the absolute - 3165800100014 gamma-counting technique were used to determine the 3165800100015 isomeric cross-section ratios. 3165800100016 DETECTOR (HPGE) HPGe-detector (ORTEC GEM 20190) with volume 3165800100017 100 cm3 and energy resolulion 1.8 keV. 3165800100018 ERR-ANALYS (DATA-ERR) Nothing said about errors 3165800100019 CORRECTION The errors associated with neutron fluxes and the 3165800100020 geometry of exposures and measurements were eliminated 3165800100021 in determining isomeric ratios, because the isomeric 3165800100022 and ground states were obtained in the same exposure 3165800100023 run and the required quantities (yields or cross- 3165800100024 sections) were measured for them under identical 3165800100025 conditions. 3165800100026 STATUS (TABLE) Tbl.2 from the article 3165800100027 HISTORY (20090213C) SD 3165800100028 ENDBIB 26 0 3165800100029 COMMON 1 3 3165800100030 EN 3165800100031 EV 3165800100032 0.0253 3165800100033 ENDCOMMON 3 0 3165800100034 ENDSUBENT 33 0 3165800199999 SUBENT 31658002 20090213 31363165800200001 BIB 3 6 3165800200002 REACTION 1(27-CO-59(N,G)27-CO-60-M/G,,SIG/RAT) 3165800200003 2(27-CO-59(N,G)27-CO-60-M/T,,SIG/RAT) 3165800200004 DECAY-DATA (27-CO-60-M,10.47MIN,DG,58.6,0.0203,DG,1332.5,0.0025) 3165800200005 (27-CO-60-G,5.27YR,DG,1173.2,0.999,DG,1332.5,1.) 3165800200006 LEVEL-PROP (27-CO-60-G,E-LVL=0.,SPIN=5.,PARITY=+1.) 3165800200007 (27-CO-60-M,E-LVL=58.6,SPIN=2.,PARITY=+1.) 3165800200008 ENDBIB 6 0 3165800200009 NOCOMMON 0 0 3165800200010 DATA 4 1 3165800200011 DATA 1DATA-ERR 1DATA 2DATA-ERR 2 3165800200012 NO-DIM NO-DIM NO-DIM NO-DIM 3165800200013 0.96 0.09 0.49 0.05 3165800200014 ENDDATA 3 0 3165800200015 ENDSUBENT 14 0 3165800299999 SUBENT 31658003 20090213 31363165800300001 BIB 3 6 3165800300002 REACTION 1(32-GE-74(N,G)32-GE-75-M/G,,SIG/RAT) 3165800300003 2(32-GE-74(N,G)32-GE-75-M/T,,SIG/RAT) 3165800300004 DECAY-DATA (32-GE-75-M,48.SEC,DG,139.7,0.39) 3165800300005 (32-GE-75-G,82.78MIN,DG,198.6,0.0114,DG,264.6,0.111) 3165800300006 LEVEL-PROP (32-GE-75-G,E-LVL=0.,SPIN=0.5,PARITY=-1.) 3165800300007 (32-GE-75-M,E-LVL=139.7,SPIN=3.5,PARITY=+1.) 3165800300008 ENDBIB 6 0 3165800300009 NOCOMMON 0 0 3165800300010 DATA 4 1 3165800300011 DATA 1DATA-ERR 1DATA 2DATA-ERR 2 3165800300012 NO-DIM NO-DIM NO-DIM NO-DIM 3165800300013 0.52 0.07 0.34 0.05 3165800300014 ENDDATA 3 0 3165800300015 ENDSUBENT 14 0 3165800399999 SUBENT 31658004 20090213 31363165800400001 BIB 3 7 3165800400002 REACTION 1(45-RH-103(N,G)45-RH-104-M/G,,SIG/RAT) 3165800400003 2(45-RH-103(N,G)45-RH-104-M/T,,SIG/RAT) 3165800400004 DECAY-DATA (45-RH-104-M,4.34MIN,DG,51.4,0.482,DG,77.5,0.0207, 3165800400005 DG,97.1,0.0299) 3165800400006 (45-RH-104-G,42.3SEC,DG,555.8,0.0199) 3165800400007 LEVEL-PROP (45-RH-104-G,E-LVL=0.,SPIN=1.,PARITY=+1.) 3165800400008 (45-RH-104-M,E-LVL=51.4,SPIN=5.,PARITY=+1.) 3165800400009 ENDBIB 7 0 3165800400010 NOCOMMON 0 0 3165800400011 DATA 4 1 3165800400012 DATA 1DATA-ERR 1DATA 2DATA-ERR 2 3165800400013 NO-DIM NO-DIM NO-DIM NO-DIM 3165800400014 0.08 0.010 0.074 0.011 3165800400015 ENDDATA 3 0 3165800400016 ENDSUBENT 15 0 3165800499999 SUBENT 31658005 20090213 31363165800500001 BIB 3 9 3165800500002 REACTION 1(66-DY-164(N,G)66-DY-165-M/G,,SIG/RAT) 3165800500003 2(66-DY-164(N,G)66-DY-165-M/T,,SIG/RAT) 3165800500004 DECAY-DATA (66-DY-165-M,1.26MIN,DG,108.2,0.030, 3165800500005 DG,361.7,0.0053,DG,515.5,0.0153) 3165800500006 (66-DY-165-G,2.33HR,DG,94.7,0.036, 3165800500007 DG,279.8,0.0050,DG,361.7,0.0085, 3165800500008 DG,633.4,0.0057,DG,715.3,0.0054) 3165800500009 LEVEL-PROP (66-DY-165-G,E-LVL=0.,SPIN=3.5,PARITY=+1.) 3165800500010 (66-DY-165-M,E-LVL=108.2,SPIN=0.5,PARITY=-1.) 3165800500011 ENDBIB 9 0 3165800500012 NOCOMMON 0 0 3165800500013 DATA 4 1 3165800500014 DATA 1DATA-ERR 1DATA 2DATA-ERR 2 3165800500015 NO-DIM NO-DIM NO-DIM NO-DIM 3165800500016 1.8 0.1 0.64 0.04 3165800500017 ENDDATA 3 0 3165800500018 ENDSUBENT 17 0 3165800599999 SUBENT 31658006 20090213 31363165800600001 BIB 3 6 3165800600002 REACTION 1(80-HG-196(N,G)80-HG-197-M/G,,SIG/RAT) 3165800600003 2(80-HG-196(N,G)80-HG-197-M/T,,SIG/RAT) 3165800600004 DECAY-DATA (80-HG-197-M,23.8HR,DG,133.9,0.343) 3165800600005 (80-HG-197-G,64.1HR,DG,77.4,0.190,DG,191.4,0.0051) 3165800600006 LEVEL-PROP (80-HG-197-G,E-LVL=0.,SPIN=0.5,PARITY=-1.) 3165800600007 (80-HG-197-M,E-LVL=77.4,SPIN=6.5,PARITY=+1.) 3165800600008 ENDBIB 6 0 3165800600009 NOCOMMON 0 0 3165800600010 DATA 4 1 3165800600011 DATA 1DATA-ERR 1DATA 2DATA-ERR 2 3165800600012 NO-DIM NO-DIM NO-DIM NO-DIM 3165800600013 0.080 0.01 0.0374 0.0002 3165800600014 ENDDATA 3 0 3165800600015 ENDSUBENT 14 0 3165800699999 SUBENT 31658007 20090213 31363165800700001 BIB 3 6 3165800700002 REACTION (79-AU-197(N,G)79-AU-198-M/G,,SIG/RAT) 3165800700003 DECAY-DATA (79-AU-198-M,2.3D,DG,97.2,0.701,DG,180.3,0.508, 3165800700004 DG,214.9,0.770) 3165800700005 (79-AU-198-G,2.69D,DG,411.8,0.955,DG,657.9,0.80) 3165800700006 LEVEL-PROP (79-AU-198-G,E-LVL=2.,SPIN=2.,PARITY=-1.) 3165800700007 (79-AU-198-M,E-LVL=411.8,SPIN=12.,PARITY=-1.) 3165800700008 ENDBIB 6 0 3165800700009 NOCOMMON 0 0 3165800700010 DATA 2 1 3165800700011 DATA-MAX DATA-ERR 3165800700012 NO-DIM NO-DIM 3165800700013 0.0019 0.0002 3165800700014 ENDDATA 3 0 3165800700015 ENDSUBENT 14 0 3165800799999 ENDENTRY 7 0 3165899999999