ENTRY 23490 20220218 23102349000000001 SUBENT 23490001 20220218 23102349000100001 BIB 14 45 2349000100002 TITLE Slow neutron resonances of antimony 2349000100003 AUTHOR (M.Ohkubo, Y.Nakajima,A.Asami,T.Fuketa) 2349000100004 REFERENCE (J,JPJ,33,1185,1972) 2349000100005 REL-REF (R,,G.V.Muradyan+,J,YF,8,852,1968) 2349000100006 (R,,G.V.Muradyan+,J,SNP,8,495,1969) Engl.translation. 2349000100007 Isotopic identification of resonances according to 2349000100008 this rel.ref. 2349000100009 INSTITUTE (2JPNJAE) 2349000100010 FACILITY (LINAC,2JPNJAE) Electron beam pulse - 1 microsec, 2349000100011 repetition rate 200 pps. 2349000100012 INC-SOURCE Lead target was bombarded by 20-MeV electron beam. 2349000100013 Paraffin or boron loaded paraffin block as moderator 2349000100014 of 10x20x5 cm3 size. 2349000100015 Several lead and paraffin collimators. 2349000100016 10x10 cm2 and 30x30 cm2 at the sample positions 2349000100017 SAMPLE Natural antimony, Sb-121 -57.25 % , Sb-123 - 42.75 % .2349000100018 6-position sample changer, placed at ~8 m from neutron 2349000100019 source. 2349000100020 Thickness 2349000100021 g/cm2 Atom/barn 2349000100022 0.17 0.00085 metallic powder diluted with Al(2)O(3)2349000100023 0.73 0.0036 metallic powder 2349000100024 3.50 0.0173 metal 2349000100025 7.00 0.0345 metal 2349000100026 13.5 0.0671 metal 2349000100027 20.5 0.101 metal 2349000100028 36.9 0.183 metal 2349000100029 DETECTOR (GLASD) Time-of-flight spectrometer : four sets of 2349000100030 6Li glass scintillator (NB-905 or NE-908, 4(3/8) inch 2349000100031 diameter, (1/4) inch thick) and 5 inch EMI 9579B 2349000100032 photomultiplier. 2349000100033 Detection efficiency ~ 15 % at 100 eV neutron energy. 2349000100034 4096-channel TMC time analyzer with magnetic tape unit;2349000100035 channel width 1 microsec. 2349000100036 6Li glass scintillator (NE-905, 1 inch diameter, (1/8)2349000100037 inch thick) and Dumont 6292 photomultiplier as neutron 2349000100038 flux monitor, placed at 7.5 m from neutron source. 2349000100039 METHOD (TRN,TOF) Maximum time resolution 10 nsec/m . 2349000100040 50.0 m flight path ( neutron source - detector ) . 2349000100041 CORRECTION Background was measured by black resonances of Co, 2349000100042 Mn, W . 2349000100043 ANALYSIS (SLA) Single Breit-Wigner formula was used for total CS2349000100044 STATUS This Entry supersedes 21326 2349000100045 HISTORY (20190505C) M.M. 2349000100046 (20220218A) SD: Correction in SubentS 007, 009. 2349000100047 ENDBIB 45 0 2349000100048 NOCOMMON 0 0 2349000100049 ENDSUBENT 48 0 2349000199999 SUBENT 23490002 20190505 22802349000200001 BIB 5 13 2349000200002 REACTION 1(51-SB-121(N,0),,EN) 2349000200003 2(51-SB-121(N,EL),,WID/RED,,AG) 2349000200004 3(51-SB-121(N,EL),,WID/RED,,2G) 2349000200005 4(51-SB-121(N,EL),,WID,,2G) 2349000200006 5(51-SB-121(N,TOT),,WID) 2349000200007 ASSUMED (ASSUM1,51-SB-121(N,G),,WID) 2349000200008 (ASSUM2,51-SB-121(N,EL)51-SB-121,,RAD) 2349000200009 Nuclear radius was assumed to be 0.62E-12 cm . 2349000200010 FLAG (1.) Coincidence with Sb-123 resonance 2349000200011 ERR-ANALYS (DATA-ERR) Type of uncertainty is not explained in the 2349000200012 article. 2349000200013 STATUS (TABLE) Table II of J.Phys.Soc.Jpn.,33,1185,1972. 2349000200014 GAMMA-gamma from Table IV 2349000200015 ENDBIB 13 0 2349000200016 COMMON 2 3 2349000200017 ASSUM1 ASSUM2 2349000200018 MILLI-EV FERMI 2349000200019 90. 6.2 2349000200020 ENDCOMMON 3 0 2349000200021 DATA 11 34 2349000200022 DATA 1DATA-ERR 1DATA 2DATA-ERR 2DATA 3DATA-ERR 32349000200023 DATA 4DATA-ERR 4DATA 5DATA-ERR 5FLAG 2349000200024 EV EV MILLI-EV MILLI-EV MILLI-EV MILLI-EV 2349000200025 MILLI-EV MILLI-EV MILLI-EV MILLI-EV NO-DIM 2349000200026 6.237 0.015 0.225 0.015 0.78 0.05 2349000200027 1.95 0.12 88. 3. 2349000200028 15.43 0.05 0.55 0.05 1.92 0.2 2349000200029 7.5 0.8 2349000200030 29.68 0.10 0.29 0.02 1.02 0.07 2349000200031 5.5 0.3 2349000200032 37.9 0.03 0.00075 0.0001 0.0026 0.0004 2349000200033 0.016 0.002 2349000200034 53.6 0.04 0.074 0.008 0.26 0.03 2349000200035 1.9 0.2 90. 15. 2349000200036 55.2 0.04 0.0012 0.0003 0.0042 0.001 2349000200037 0.032 0.008 2349000200038 64.5 0.05 0.024 0.002 0.084 0.007 2349000200039 0.67 0.06 95. 15. 2349000200040 73.8 0.07 0.25 0.02 0.88 0.07 2349000200041 7.5 0.5 100. 15. 2349000200042 89.7 0.09 0.4 0.1 1.4 0.35 2349000200043 13.3 3.4 2349000200044 90.4 0.09 0.17 0.05 0.6 0.17 2349000200045 5.6 1.6 2349000200046 111.4 0.12 0.075 0.01 0.26 0.03 2349000200047 2.8 0.3 2349000200048 126.7 0.15 0.75 0.1 2.6 0.35 2349000200049 28. 4. 120. 20. 2349000200050 131.9 0.15 0.28 0.03 2349000200051 1. 2349000200052 144.3 0.15 0.34 0.03 1.2 0.1 2349000200053 14. 1.5 110. 20. 2349000200054 149.9 0.20 0.60 0.05 2.1 0.18 2349000200055 26. 2. 110. 20. 2349000200056 160.7 0.20 0.027 0.005 0.1 0.02 2349000200057 1.2 0.2 2349000200058 167.1 0.20 0.33 0.03 1.1 0.1 2349000200059 15. 1.5 2349000200060 176.7 0.20 0.008 0.001 2349000200061 1. 2349000200062 184.8 0.20 0.004 0.001 0.015 0.004 2349000200063 0.2 0.06 2349000200064 214.0 0.30 0.028 0.003 0.10 0.01 2349000200065 1.44 0.15 2349000200066 222.8 0.30 0.09 0.01 0.31 0.03 2349000200067 4.7 0.5 2349000200068 230.9 0.30 0.015 0.004 0.05 0.02 2349000200069 0.80 0.2 2349000200070 246.2 0.40 0.004 0.002 0.015 0.008 2349000200071 0.23 0.11 2349000200072 249.4 0.40 0.004 0.002 0.015 0.008 2349000200073 0.23 0.11 2349000200074 261.8 0.40 0.004 0.002 0.015 0.008 2349000200075 0.24 0.12 2349000200076 266.0 0.40 0.004 0.002 0.015 0.008 2349000200077 0.24 0.12 2349000200078 270.3 0.40 0.004 0.002 0.015 0.008 2349000200079 0.25 0.12 2349000200080 275.2 0.40 0.004 0.002 0.015 0.008 2349000200081 0.25 0.12 2349000200082 286.6 0.5 0.004 0.002 0.015 0.008 2349000200083 0.25 0.13 2349000200084 309.8 0.5 0.04 0.01 0.14 0.04 2349000200085 2.5 0.7 2349000200086 331.2 0.6 0.05 0.01 2349000200087 1. 2349000200088 338.9 0.6 0.13 0.03 0.45 0.1 2349000200089 8.3 1.8 2349000200090 393.7 0.7 1.5 0.5 2349000200091 1. 2349000200092 421.7 0.9 0.1 0.02 0.35 0.1 2349000200093 7.2 2.0 2349000200094 ENDDATA 72 0 2349000200095 ENDSUBENT 94 0 2349000299999 SUBENT 23490003 20190505 22802349000300001 BIB 5 13 2349000300002 REACTION 1(51-SB-123(N,0),,EN) 2349000300003 2(51-SB-123(N,EL),,WID/RED,,AG) 2349000300004 3(51-SB-123(N,EL),,WID/RED,,2G) 2349000300005 4(51-SB-123(N,EL),,WID,,2G) 2349000300006 5(51-SB-123(N,TOT),,WID) 2349000300007 ASSUMED (ASSUM1,51-SB-123(N,G),,WID) 2349000300008 (ASSUM2,51-SB-123(N,EL)51-SB-123,,RAD) 2349000300009 Nuclear radius was assumed to be 0.62E-12 cm . 2349000300010 FLAG (1.) Coincidence with Sb-121 resonance 2349000300011 ERR-ANALYS (DATA-ERR) Type of uncertainty is not explained in the 2349000300012 article. 2349000300013 STATUS (TABLE) Table II of J.Phys.Soc.Jpn.,33,1185,1972. 2349000300014 GAMMA-gamma from Table IV 2349000300015 ENDBIB 13 0 2349000300016 COMMON 2 3 2349000300017 ASSUM1 ASSUM2 2349000300018 MILLI-EV FERMI 2349000300019 90. 6.2 2349000300020 ENDCOMMON 3 0 2349000300021 DATA 11 17 2349000300022 DATA 1DATA-ERR 1DATA 2DATA-ERR 2DATA 3DATA-ERR 32349000300023 DATA 4DATA-ERR 4DATA 5DATA-ERR 5FLAG 2349000300024 EV EV MILLI-EV MILLI-EV MILLI-EV MILLI-EV 2349000300025 MILLI-EV MILLI-EV MILLI-EV MILLI-EV NO-DIM 2349000300026 21.47 0.07 1.4 0.15 6.6 0.7 2349000300027 30. 3. 2349000300028 50.6 0.04 0.087 0.01 0.41 0.05 2349000300029 2.9 0.3 90. 20. 2349000300030 76.7 0.07 0.12 0.01 0.56 0.05 2349000300031 5.0 0.5 95. 20. 2349000300032 104.9 0.12 1.0 0.1 4.7 0.47 2349000300033 48. 5. 130. 20. 2349000300034 131.9 0.15 0.28 0.03 2349000300035 1. 2349000300036 176.7 0.20 0.008 0.001 2349000300037 1. 2349000300038 186.2 0.20 0.004 0.001 0.019 0.005 2349000300039 0.26 0.07 2349000300040 191.9 0.20 0.37 0.04 1.75 0.2 2349000300041 24. 2.7 110. 20. 2349000300042 198.0 0.30 0.007 0.001 0.033 0.004 2349000300043 0.47 0.06 2349000300044 218.8 0.30 0.072 0.007 0.34 0.03 2349000300045 5.0 0.5 2349000300046 225.1 0.30 0.004 0.002 0.019 0.01 2349000300047 0.29 0.15 2349000300048 240.6 0.40 0.27 0.03 1.26 0.14 2349000300049 19. 2.2 2349000300050 299.5 0.5 0.37 0.05 1.74 0.24 2349000300051 30. 4.2 2349000300052 323.8 0.6 0.41 0.05 1.92 0.24 2349000300053 35. 4.3 2349000300054 331.2 0.6 0.05 0.01 2349000300055 1. 2349000300056 351.3 0.7 0.06 0.01 0.28 0.05 2349000300057 5.3 0.9 2349000300058 393.7 0.7 1.5 0.5 2349000300059 1. 2349000300060 ENDDATA 38 0 2349000300061 ENDSUBENT 60 0 2349000399999 SUBENT 23490004 20190505 22802349000400001 BIB 4 6 2349000400002 REACTION (51-SB-121(N,G),,WID,,,DERIV) 2349000400003 ANALYSIS Derived by subtraction of 2*g*Gn from G-total 2349000400004 ERR-ANALYS (DATA-ERR) Type of uncertainty is not explained in the 2349000400005 article. 2349000400006 STATUS (TABLE) Table IV of J.Phys.Soc.Jpn.,33,1185,1972. 2349000400007 (DEP,23490002) G-total and 2*g*Gn 2349000400008 ENDBIB 6 0 2349000400009 NOCOMMON 0 0 2349000400010 DATA 3 6 2349000400011 EN-RES DATA DATA-ERR 2349000400012 EV MILLI-EV MILLI-EV 2349000400013 6.237 86. 3. 2349000400014 53.6 88. 15. 2349000400015 64.5 94. 15. 2349000400016 73.8 92. 15. 2349000400017 126.7 92. 20. 2349000400018 149.9 84. 20. 2349000400019 ENDDATA 8 0 2349000400020 ENDSUBENT 19 0 2349000499999 SUBENT 23490005 20190505 22802349000500001 BIB 4 6 2349000500002 REACTION (51-SB-123(N,G),,WID,,,DERIV) 2349000500003 ANALYSIS Derived by subtraction of 2*g*Gn from G-total 2349000500004 ERR-ANALYS (DATA-ERR) Type of uncertainty is not explained in the 2349000500005 article. 2349000500006 STATUS (TABLE) Table IV of J.Phys.Soc.Jpn.,33,1185,1972. 2349000500007 (DEP,23490003) G-total and 2*g*Gn 2349000500008 ENDBIB 6 0 2349000500009 NOCOMMON 0 0 2349000500010 DATA 3 4 2349000500011 EN-RES DATA DATA-ERR 2349000500012 EV MILLI-EV MILLI-EV 2349000500013 50.6 87. 20. 2349000500014 76.7 90. 20. 2349000500015 104.9 82. 20. 2349000500016 191.9 86. 20. 2349000500017 ENDDATA 6 0 2349000500018 ENDSUBENT 17 0 2349000599999 SUBENT 23490006 20190505 22802349000600001 BIB 4 9 2349000600002 REACTION (51-SB-0(N,EL),,STF) 2349000600003 ANALYSIS Calculated as 2349000600004 SUM((f*g*Gn0)/(Emax)), where 2349000600005 f- isotope abundance, g- stat.factor g. 2349000600006 ERR-ANALYS (DATA-ERR) Dominant component from the finite number of2349000600007 observed levels 2349000600008 STATUS (TABLE) Table IV of J.Phys.Soc.Jpn.,33,1185,1972. 2349000600009 (DEP,23490002) 2349000600010 (DEP,23490003) 2349000600011 ENDBIB 9 0 2349000600012 NOCOMMON 0 0 2349000600013 DATA 3 1 2349000600014 EN-RES-MAX DATA DATA-ERR 2349000600015 EV NO-DIM NO-DIM 2349000600016 350. 0.26E-04 0.06E-04 2349000600017 ENDDATA 3 0 2349000600018 ENDSUBENT 17 0 2349000699999 SUBENT 23490007 20220218 23102349000700001 BIB 4 6 2349000700002 REACTION (51-SB-121(N,0),,D) 2349000700003 ERR-ANALYS (DATA-ERR) Type of uncertainty is not explained in the 2349000700004 article. 2349000700005 STATUS (TABLE) Text, page 1195 of J.Phys.Soc.Jpn.,33,1185,19722349000700006 (DEP,23490002) Res.pars. 2349000700007 HISTORY (20220218A) SD: SF3=EL -> 0 in REACTION code. 2349000700008 ENDBIB 6 0 2349000700009 NOCOMMON 0 0 2349000700010 DATA 3 1 2349000700011 EN-RES-MAX DATA DATA-ERR 2349000700012 EV EV EV 2349000700013 350. 11. 1. 2349000700014 ENDDATA 3 0 2349000700015 ENDSUBENT 14 0 2349000799999 SUBENT 23490008 20190505 22802349000800001 BIB 3 5 2349000800002 REACTION (51-SB-121(N,EL),,STF) 2349000800003 ERR-ANALYS (DATA-ERR) Type of uncertainty is not explained in the 2349000800004 article. 2349000800005 STATUS (TABLE) Text, page 1195 of J.Phys.Soc.Jpn.,33,1185,19722349000800006 (DEP,23490002) Res.pars. 2349000800007 ENDBIB 5 0 2349000800008 COMMON 1 3 2349000800009 MOMENTUM L 2349000800010 NO-DIM 2349000800011 0. 2349000800012 ENDCOMMON 3 0 2349000800013 DATA 3 1 2349000800014 EN-RES-MAX DATA DATA-ERR 2349000800015 EV NO-DIM NO-DIM 2349000800016 350. 0.23E-04 0.07E-04 2349000800017 ENDDATA 3 0 2349000800018 ENDSUBENT 17 0 2349000899999 SUBENT 23490009 20220218 23102349000900001 BIB 4 6 2349000900002 REACTION (51-SB-123(N,0),,D) 2349000900003 ERR-ANALYS (DATA-ERR) Type of uncertainty is not explained in the 2349000900004 article. 2349000900005 STATUS (TABLE) Text, page 1195 of J.Phys.Soc.Jpn.,33,1185,19722349000900006 (DEP,23490003) Res.pars. 2349000900007 HISTORY (20220218A) SD: SF3=EL -> 0 in REACTION code. 2349000900008 ENDBIB 6 0 2349000900009 NOCOMMON 0 0 2349000900010 DATA 3 1 2349000900011 EN-RES-MAX DATA DATA-ERR 2349000900012 EV EV EV 2349000900013 350. 25. 3. 2349000900014 ENDDATA 3 0 2349000900015 ENDSUBENT 14 0 2349000999999 SUBENT 23490010 20190505 22802349001000001 BIB 3 5 2349001000002 REACTION (51-SB-123(N,EL),,STF) 2349001000003 ERR-ANALYS (DATA-ERR) Type of uncertainty is not explained in the 2349001000004 article. 2349001000005 STATUS (TABLE) Text, page 1195 of J.Phys.Soc.Jpn.,33,1185,19722349001000006 (DEP,23490003) Res.pars. 2349001000007 ENDBIB 5 0 2349001000008 COMMON 1 3 2349001000009 MOMENTUM L 2349001000010 NO-DIM 2349001000011 0. 2349001000012 ENDCOMMON 3 0 2349001000013 DATA 3 1 2349001000014 EN-RES-MAX DATA DATA-ERR 2349001000015 EV NO-DIM NO-DIM 2349001000016 350. 0.28E-04 0.10E-04 2349001000017 ENDDATA 3 0 2349001000018 ENDSUBENT 17 0 2349001099999 ENDENTRY 10 0 2349099999999