131I 131TE B- DECAY (25.0 M) 1975JA03,1971MA04 06NDS 200612
131I H TYP=FUL$AUT=YU. KHAZOV, I. MITROPOLSKY, A. RODIONOV$
131I 2 H CIT=NDS 107, 2715 (2006)$CUT=17-Jul-2006$
131I c 1975Ja03: {+131}Te(|b{+-}); measured E|g, I|g, |g|g coincidences,
131I 2c {+131}I deduced levels, J, |p, log| {Ift}. Ge(Li) detectors. Compton
131I 3c suppressed spectrometer
131I c 1971Ma04: {+131}Te(|b{+-}); measured E|g, I|g, |g|g, |g|g-delayed
131I 2c coin , {+131}I deduced levels, J, |p, T{-1/2}, log| {Ift}. Ge(Li)
131I 3c detectors, plastic scintillators
131I c 1967Ah01: {+131}Te(|b{+-}); measured E|g, I|g, |g(|q), {+131}I deduced
131I 2C A2, A4, J
131I c 1963De10: {+131}Te(|b{+-}); measured E|g, I|g, |b{+-} and |b|g and
131I 2c |g|g coin, {+131}I deduced levels, J, |p, log| {Ift}. NaI(Tl)
131I 3c detectors, |b-spectrometer
131I c 1961Be20: {+131}Te(|b{+-}); measured E|g, I|g, |b{+-} spectrum and
131I 2c |b|g and |g|g coincidences, {+131}I deduced levels, J, |p, log| {Ift}.
131I 3c NaI(Tl) detectors, |b-spectrometer
131I c Others: 1961Fe05, 1965Wa11
131I c The decay scheme and all data are from 1975Ja03, unless indicated
131I 2c otherwise; the coincidence data are from 1971Ma04.
131I cB IB From net |g feeding of each level
131I cG M,MR From adopted gammas
131I cG E$An uncertainty of 10 eV for calibration should be added quadratically
131I cG RI$An uncertainty of 2% for absolute efficiency calibration
131I 2cG should be added quadratically
131I cG RI(J) Authors report 0.02 {I7} which may be a misprint
131I cL E$From a least-squares fit to E|g
131I cL J From adopted levels
131TE P 0.0 3/2+ 25.0 M 1 2234.9 22
131I N 0.0688 4 1.0 1.0
131I cN NR Based on assuming the ground state |b{+-} feeding to be zero
131I 2cN and |S(I|g(1+|a) to g.s.)=100
131I PN 3
131I G 267.5 3 0.06 5
131I G 1765.2 5 0.09 LT J
131I G 1973.1 4 0.03 1
131I L 0.0 7/2+ 8.02070 D 11
131I cL T from 1983Wa26. Others: 8.0213 d {I9} (1980Ho17), 8.020 d {I3}
131I 2cL (1978La21), 8.116 d {I26} (1971Zo02)
131I L 149.716 3 5/2+ 0.95 NS 5
131I cL T from |g|g(t) (1965De22). Others: 0.9 ns {I1} (1956De57), 0.8
131I 2cL ns {I1} (1959So16), and 0.76 ns {I5} (1971Ma04)
131I B 59.3 5 6.144 5 C
131I S B EAV=818.2 10
131I G 149.716 5 1000 M1 0.241 C
131I S G KC=0.207 3$LC=0.0269 4$MC=0.00543 8$NC+=0.001228 18
131I S G NC=0.001099 16$OC=0.0001287 18
131I L 492.666 43/2+,5/2+
131I B 0.82 4 7.692 22
131I S B EAV=664.19 98
131I G 342.945 4 10.2 1 C
131I G 492.66 1 70.2 3 [M1,E2] 0.0098 9 C
131I S G KC=0.0084 9$LC=0.00112 4$MC=0.000225 7$NC+=5.06E-5 19
131I S G NC=4.54E-5 16$OC=5.2E-6 3
131I L 602.0413 253/2+,5/2+
131I B 21.64 14 6.160 4 C
131I S B EAV=615.77 97
131I G 109.40 4 0.9 1 C
131I G 452.323 2 264.5 7 M1,E2 0.0123 9 C
131I S G KC=0.0105 9$LC=0.001416 22$MC=0.000286 4$NC+=6.41E-5 12
131I S G NC=5.75E-5 10$OC=6.6E-6 3
131I G 602.039 3 60.9 3 C
131I L 852.22 5 9/2+
131I G 852.21 6 0.64 7 M1,E2 0.0025 4
131I S G KC=0.0022 3$LC=0.00027 3$MC=5.5E-5 6$NC+=1.25E-5 14
131I S G NC=1.12E-5 13$OC=1.31E-6 16
131I L 876.725 5 1/2+
131I B 1.175 16 7.115 7 C
131I S B EAV=496.07 95
131I G 274.68 150.1 LT ?
131I G 384.059 3 13.0 1 [M1,E2] 0.0193 7 C
131I S G KC=0.0164 9$LC=0.00228 10$MC=0.00046 3$NC+=0.00011 1
131I G 727.00 2 6.8 1 C
131I L 1005.783 21
131I G 403.3 100.10 5
131I G 856.08 3 1.9 1 C
131I G 1005.76 150.2 1
131I L 1098.260 53/2,5/2
131I B 2.58 4 6.481 8
131I S B EAV=402.12 92
131I G 221.57 5 0.48 7 C
131I G 496.23 8 0.5 1 C
131I G 605.55 2 1.7 1 C
131I G 948.542 4 32.8 4 C
131I G 1098.25 2 2.5 1
131I L 1146.948 6 3/2+,5/2+
131I B 10.0 1 5.822 6
131I S B EAV=381.89 92
131I G 141.20 4 0.41 7
131I G 294.75 150.07 LT ?
131I G 544.88 1 6.2 2 C
131I G 654.26 1 22.2 2 C
131I G 997.25 1 48.5 2 C
131I G 1146.96 1 72.0 4 C
131I L 1148.99620
131I G 296.8 3 0.10 7
131I cG E$taken from 30h-decay data by evaluators
131I cG RI$sum of intensities of transition from 1149 and 1444 levels is
131I 2cG 0.72 {I7}
131I G 999.26 150.4 1 C
131I G 1148.9 100.9 1
131I L 1298.224 19 3/2+,5/2+
131I B 0.48 7 6.90 7
131I S B EAV=319.96 89
131I G 151.1 1 2.5 9
131I G 696.19 2 2.6 2 C
131I G 805.57 200.20 8
131I G 1148.51 6 1.6 1 C
131I G 1297.98 160.07 3
131I L 1346.48 5 1/2+,3/2+,5/2+
131I B 0.119 9 7.42 4
131I S B EAV=300.58 88
131I G 469.7 1 0.22 8
131I G 744.4 3 0.11 6
131I G 853.83 5 1.40 7 C
131I L 1427.154 6 3/2+,5/2+
131I B 1.340 22 6.222 9
131I S B EAV=268.65 87
131I G 278.17 2 1.43 7 C
131I G 280.17 120.25 7
131I G 421.32 7 0.61 12
131I G 550.4 1 0.4 1 C
131I G 574.9 1 0.45 7
131I G 825.0 2 0.4 1 C
131I G 934.483 5 12.7 2 C
131I G 1277.44 1 1.71 7 C
131I G 1427.14 2 1.53 5
131I L 1444.052 12 1/2,3/2,5/2
131I B 1.163 17 6.251 8
131I S B EAV=262.03 86
131I G 297.09 5 0.62 7 C
131I G 438.3 2 0.10 5
131I G 567.33 4 1.49 9 C
131I G 841.99 2 2.9 1 C
131I G 951.39 2 4.8 1 C
131I G 1294.34 2 7.0 1 C
131I L 1500.624 10 3/2+,5/2+
131I B 1.197 16 6.124 8
131I S B EAV=240.11 85
131I G 351.48 7 0.34 6
131I G 353.58 9 0.28 6
131I G 402.36 140.10 5
131I G 494.85 5 1.1 1
131I G 898.54 3 2.0 1 C
131I G 1007.96 1 11.6 1 C
131I G 1350.91 4 0.88 5 C
131I G 1500.62 3 1.67 5
131I L 1677.455 20 1/2,3/2,5/2
131I B 0.063 4 6.99 3
131I S B EAV=173.98 80
131I G 1184.7 2 0.08 3
131I G 1527.73 2 0.83 4 C
131I L 1757.87 8 1/2,3/2,5/2
131I B 0.034 5 7.02 7
131I S B EAV=145.27 78
131I G 881.15 9 0.37 6
131I G 1155.8 2 0.06 3
131I G 1265.2 2 0.07 2
131I L 1800.61 5 3/2+,5/2+
131I B 0.075 8 6.54 5
131I S B EAV=130.41 76
131I G 299.94 6 0.57 7
131I G 702.7 3 0.11 8
131I G 1198.3 2 0.08 2
131I G 1308.1 2 0.10 1
131I G 1650.97 9 0.18 1 C
131I G 1800.68 200.05 1
131I L 2040.83 10 3/2,5/2
131I B 0.013 3 6.17 11
131I S B EAV=53.10 66
131I G 1035.5 5 0.04 3
131I G 1548.0 5 0.013 7
131I G 1891.1 3 0.04 2
131I G 2040.8 1 0.10 1
131I L 2072.63 9 3/2+,5/2+
131I B 0.024 4 5.66 8
131I S B EAV=43.77 64
131I G 1066.8 3 0.09 5
131I G 1579.94 9 0.12 1 C
131I G 1923.6 2 0.05 1 ?
131I cG E$poor fit: the level-energy difference is equal to 1922.90 {I9}
131I G 2072.8 3 0.09 2