91Y 91SR B- DECAY 1977HO12,1973HA11,1969KN0113NDS 201310 91Y H TYP=FUL$AUT=Coral M. Baglin$CIT=NDS 114, 1293 (2013)$CUT=1-Sep-2013$ 91Y C Others: 1953Am08, 1980De02, 1983Ia02, 2001NA43 (750G AND 1024G ONLY). 91Y C 1977Ho12: GE(LI), FWHM=2 to 3 KEV at 1333; NAI(TL); measured EG, RI, 91Y 2C GG coin, GG(|q), conversion electron spectra (SI(LI) 91Y 3C detector). 91Y C 973Ha11: measured B- spectrum, conversion electrons with magnetic 91Y 2C spectrometer. 91Y CB E From KURIE plot analysis of B- spectrum (1953Am08), except as 91Y 2CB noted. 91Y DG CC$ FROM BrIcc v2.2b (20-Jan-2009) 2008Ki07, "Frozen Orbitals" appr. 91Y CG E From 1977Ho12, if not indicated otherwise. 91Y CG RI From 1977Ho12. 91Y CG M From EKC, if not indicated otherwise. 91Y CG E(A,B,D) From 1969Kn01. These values are used by 1977Ho12 as secondary 91Y 2CG standards. 91Y CG E(A),RI(A)$Singles spectrum shows only one peak with RI=33 2. 91Y 2CG Data for the components of this multiplet 91Y 3CG are derived from coincidence measurements. 91Y CG M(D),MR(D)$A2=+0.20 2, A4=+0.10 5 for 620G-926G(|q) (1977Ho12). This 91Y 2CG allows MR=+0.05 7 and -1.81 +23-27 for 5/2-5/2-1/2 cascade; 91Y 3CG EKC is consistent with both of these solutions. 91Y CL The decay scheme is from 1977Ho12. A very doubtful level near 91Y 2CL 2379 KEV, deexcited by tentative 2378.6G, 1453G and 1073.3G, 91Y 3CL was suggested in 1977Ho12 but not included in their decay 91Y 4CL scheme, so it is not adopted here. Note that decay scheme appears to 91Y 5CL be incomplete, since Q |* BR=2699 5 cf. total energy release of 2346 47 91Y 6CL based on decay scheme. 91Y CL E FROM LEAST-SQUARES FIT TO EG. 91Y CL J,T From Adopted Levels. 91SR P 0.0 5/2+ 9.65 H 6 2699 5 91Y N 0.335 11 1.0 1.0 91Y CN NR From SUMOF (TI to GS)=100-IB(GS) assuming IB(GS)=28.6 22 91Y 2CN (unweighted average of 30.8 (1973Ha11) and 26.4 (1953Am08), from KURIE 91Y 3CN plot analyses) and IG(556)=184 1 (1977Ho12) in transient equilibrium. 91Y PN 3 91Y L 0 1/2- 58.51 D 6 91Y B 2705 8 28.6 22 9.37 4 1U 91Y S B EAV=1128.2 24 91Y CB Spectrum shape is first-forbidden unique (1953Am08). 91Y CB E from 1980De02. Others: 2665 10 (1953Am08), 2684 4 (1973Ha11), 91Y 2CB 2709 15 (1983Ia02). 91Y CB IB unweighted average of 30.8% (1973Ha11) and 26.4% (1953Am08), 91Y 2CB from KURIE plot analyses; authors do not state uncertainty. 91Y L 555.58 5 9/2+ 49.71 M 4 M 91Y B ? 91Y CB IB the apparent intensity imbalance of 1.1% 4 is presumably due 91Y 2CB to statistical fluctuations and an underestimation of the 91Y 3CB uncertainty in RI(556G). 91Y G 555.57 5 M4 0.0531 B 91Y 3 G EKC=0.0462 23$ECC=0.0534 27 (1973HA11) 91Y S G KC=0.0457 7$LC=0.00616 9$MC=0.001070 15$NC+=0.0001506 21 91Y S G NC=0.0001416 20$OC=8.95E-6 13 91Y CG RI 184 1 in transient equilibrium (1977Ho12). 91Y CG Other EKC: 0.042 3 (1977Ho12), 0.046 2 (1953Am08). 91Y CG K/(L+M)=6.00 (1953Am08). 91Y L 653.02 73/2- 91Y B 2030 20 3.4 4 8.48 6 91Y S B EAV=819.8 23 91Y CB Other IB: 4.1% from KURIE plot analysis (1953Am08). 91Y G 652.9 2 24 1 AC 91Y CG EKC=0.00192 15 for the triplet (1973Ha11) 91Y L 925.74 75/2- 91Y G 272.6 6 0.78 11 [M1,E2] 0.021 8 91Y S G KC=0.018 7$LC=0.0022 9$MC=0.00037 16$NC+=5.2E-5 21 91Y S G NC=4.9E-5 20$OC=3.0E-6 11 91Y CG EKC=0.0126 10 for the 272.6G + 274.7G doublet 91Y 2CG (weighted average of 0.015 4 (1977Ho12) and 0.0125 10 (1973Ha11)). 91Y G 925.8 2 11.5 1 (E2) BC 91Y 3 G EKC=0.00083 18 91Y S G CC=0.000748 11$KC=0.000660 10$LC=7.29E-5 11$MC=1.245E-5 18$NC+=1.78E-6 91Y S G NC=1.670E-6 24$OC=1.149E-7 16 91Y CG M EKC implies mult=M1 or E2. M1 excluded by adopted DJ. 91Y CG EKC: from 1977Ho12. 91Y L 1186.88 6(7/2)- 91Y B 0.65 3 8.673 21 91Y S B EAV=577.2 23 91Y G 261.2 2 1.34 2 B 91Y G 533.9 1 0.23 1 91Y G 631.3 1 1.66 3 91Y L 1305.39 6(5/2)+ 91Y B 1359 10 25.1 9 6.947 17 91Y S B EAV=524.6 22 91Y CB Other IB: 29.2% from KURIE plot analysis (1953Am08). 91Y G 118.5 2 0.22 1 [E1] 0.0653 B 91Y S G KC=0.0577 9$LC=0.00642 10$MC=0.001089 17$NC+=0.0001531 23 91Y S G NC=0.0001439 22$OC=9.23E-6 14 91Y G 379.9 1 0.44 1 C 91Y G 652.3 3 8.9 5 AC 91Y CG EKC=0.00192 15 for the triplet (1973Ha11). 91Y G 749.8 1 70.7 5 (E2) BC 91Y 3 G EKC=0.00096 10 91Y S G CC=0.001262 18$KC=0.001114 16$LC=0.0001245 18$MC=2.12E-5 3$NC+=3.04E-6 91Y S G NC=2.84E-6 4$OC=1.93E-7 3 91Y CG M M1,E2 from EKC; not M1 from level scheme. 91Y CG EKC: weighted average of 0.00088 7 (1977Ho12) and 0.00108 9 91Y 2CG (1973Ha11). 91Y G 1305.3 1 0.05 1 91Y L 1473.69 73/2- 91Y B 0.191 10 8.848 24 91Y S B EAV=451.0 22 91Y G 820.8 2 0.48 1 91Y G 1473.8 1 0.50 1 91Y L 1545.90 6(5/2)- 91Y B 1.83 7 7.766 19 91Y S B EAV=419.8 22 91Y G 359.1 1 0.15 1 91Y G 620.1 1 5.3 1 M1(+E2) 2.1 LE DC 91Y 3 G EKC=0.0030 16 (1977HO12) 91Y S G CC=0.00190 15$KC=0.00168 13$LC=0.000187 16$MC=3.2E-5 3$NC+=4.6E-6 4 91Y S G NC=4.3E-6 4$OC=2.94E-7 19 91Y G 892.9 1 0.21 1 91Y G 1545.9 1 0.20 1 91Y L 1579.94 7 5/2+,7/2+ 91Y B 1093 10 34.8 12 6.437 17 91Y S B EAV=405.3 22 91Y CB Other IB: 33.1% from KURIE plot analysis (1953Am08). 91Y G 274.7 2 3.09 8 (M1) 0.01245 91Y S G KC=0.01098 16$LC=0.001230 18$MC=0.000210 3$NC+=3.02E-5 5 91Y S G NC=2.83E-5 4$OC=1.96E-6 3 91Y CG EKC=0.0126 10 for the 272.6G+274.7G doublet dominated 91Y 2CG by this transition (weighted average of 0.015 4 (1977Ho12) 91Y 3CG and 0.0125 10 (1973Ha11)). 91Y CG M if 272.6G is M1,E2 as deduced from level scheme. 91Y G 393.0 1 0.15 1 91Y G 653 2 1.1 4 AC 91Y CG EKC=0.00192 15 for the triplet (1973Ha11) 91Y G 1024.3 1 100 M1,E2 B 91Y 3 G EKC=0.000547 21 91Y S G CC=0.000587 9$KC=0.000519 8$LC=5.67E-5 11$MC=9.68E-6 18$NC+=1.394E-6 23 91Y S G NC=1.303E-6 22$OC=9.10E-8 13 91Y CG EKC: weighted average of 0.00052 6 (1977Ho12) and 0.000551 23 91Y 2CG (1973Ha11). 91Y L 1980.41 7 (5/2)- 91Y B 0.372 13 7.696 19 91Y S B EAV=240.2 20 91Y G 506.7 1 0.13 1 91Y G 793.6 1 0.19 1 91Y G 1054.6 1 0.67 1 91Y G 1327.4 1 0.12 1 91Y L 2066.62 7(5/2)+ 91Y B 610 20 2.08 7 6.751 20 91Y S B EAV=206.7 20 91Y CB Other IB: 7.2% from KURIE plot analysis (1953Am08). 91Y G 486.5 2 0.24 1 91Y G 520.8 3 0.10 1 91Y G 593.1 1 0.28 1 91Y G 761.4 1 1.72 3 C 91Y G 879.7 1 0.56 1 91Y G 1140.8 1 0.38 1 91Y G 1413.4 1 2.93 4 BC 91Y L 2129.09 12 3/2,5/2,7/2 91Y B 0.067 4 8.08 3 91Y S B EAV=182.9 19 91Y G 823.7 1 0.20 1 C 91Y L 2206.76 9 5/2- 91Y B 1.48 5 6.519 22 91Y S B EAV=154.2 19 91Y G 626.8 1 0.13 1 91Y G 660.9 1 0.30 1 91Y G 901.3 2 0.28 1 C 91Y G 1280.9 5 2.79 3 BC 91Y G 1553.6 3 0.05 1 91Y G 1651.4 5 0.87 1 B 91Y L 2279.34 10(5/2+,7/2-) 91Y B 0.238 11 7.08 3 91Y S B EAV=128.2 18 91Y G 973.9 1 0.12 1 C 91Y G 1353.5 2 0.07 1 91Y G 1626.8 3 0.04 1 91Y G 1724.0 5 0.48 1 B 91Y L 2412.15 12(3/2-) 91Y B 0.016 4 7.70 12 91Y S B EAV=83.0 17 91Y G 1486.4 1 0.04 1 91Y G 2412.3 2 0.013 3 ? 91Y L 2572.13 12(5/2+,7/2,9/2-) ? 91Y B 0.047LE 6.1 GE 91Y S B EAV=33.9 15 91Y DB IB=0.25 22 91Y G 992.2 1 0.13 1 ? 91Y G 1646 1 0.009 1 ? 91Y G 2016 1 0.012 3 ?