69ZN 69CU B- DECAY 1985RU05,1966VA12 26NDS 202601
69ZN H TYP=FUL$AUT=C.D. NESARAJA$CIT=NDS 207, 1 (2026)$CUT=1-Apr-2023$
69ZN dL E$Least-squares fitting is done by GLSC (version 14-Nov-2024)
69ZN c 1985Ru05: {+69}Cu produced by irradiation of W target with
69ZN2c 11.5 MeV/nucleon {+76}Se beam followed by on-line mass separation.
69ZN3c Measured E|g, I|g, T{-1/2}, |b|g coincidences using 4|p plastic |b
69ZN4c and Ge detectors.
69ZN c 1966Va12: {+69}Cu produced by photonuclear reactions on enriched Zn
69ZN2c Measured |b-|g, |g-|g coincidence with NaI(Tl), Ge(Li) detector with
69ZN3c 5.5 keV resolution at 1 MeV and < 10 % efficiency and a plastic
69ZN4c scintillator (4|p beta spectrometer)
69ZN cB IB$From intensity balance at each level
69ZN cG E$From 1985Ru05. Transitions with E|g =84, 110, 2026, 2170, and 2400
69ZN2cG reported by 1966Va12 were not seen by 1985Ru05
69ZN3cG The evaluator has not included E|g=3210 from Table 6 (1985Ru05)
69ZN4cG as the energy is larger than Q(|b-)
69ZN cG RI$Relative intensity (1985Ru05)
69ZN cL E$From least squares fit to E|g data by the evaluator.
69ZN cL J,T$From Adopted Levels.
69ZN DG CC$FROM BrIcc v2.3e (17-Jun-2020) 2008Ki07, "Frozen Orbitals" appr.
69ZN DB EAV,LOGFT$FROM BetaShape v2.4 (Jun-2024) 2023MO21.
69CU P 0.0 3/2- 2.85 M 15 2681.7 16
69CU cP QP$From 2021Wa16
69ZN N 0.010 2 1.0 1.0
69ZN PN 5
69ZN cN NR$From direct measurement of the 1007-keV gamma ray to the total
69ZN2cN number of {+69}Cu |b decay using a 4|p beta ray spectrometer by
69ZN3cN 1966Va12
69ZN G 167.2 3 1.1 3
69ZN2 G %IG=0.011 4
69ZN G 434.0 3 4 1
69ZN2 G %IG=0.040 13
69ZN G 1205 1 5 2
69ZN2 G %IG=0.050 23
69ZN G 1594.2 5 4 1
69ZN2 G %IG=0.040 13
69ZN L 0.0 1/2- 56.4 M 10
69ZN B 79 3 5.176 28
69ZN cB E$E|b=2.48 MeV {I7} estimated by 1966Va12 from the gross |b- spectrum
69ZN2cB is an underestimate due to interference of {+68}Cu and {+63}Zn.
69ZN3cB See evaluated mass and Q(|b-) value (2012Wa38).
69ZNS B EAV=1128.2 8
69ZN L 531.3 1 5/2- 19.4 PS GE
69ZN B 1.1 4 6.63 16
69ZNS B EAV=878.5 7
69ZN G 531.2 2 255 15 C
69ZN2 G %IG=2.6 5
69ZN L 834.5 1 3/2- 0.35 PS LE
69ZN B 3.8 10 5.82 12
69ZNS B EAV=738.1 7
69ZN G 834.4 2 560 20 C
69ZN2 G %IG=5.6 12
69ZN L 1007.6 1 3/2-
69ZN B 10.1 23 5.22 10
69ZNS B EAV=658.9 7
69ZN G 173.4 2 11 1 [M1+E2] 0.048 34 C
69ZNS G KC=0.043 30$LC=0.0047 33$MC=7.E-4 5
69ZNS G NC=2.4E-5 16
69ZN2 G %IG=0.110 24
69ZN G 476.3 3 8 1 [M1+E2] 0.0018 5 C
69ZNS G KC=0.0016 5$LC=1.6E-4 5$MC=2.3E-5 7
69ZNS G NC=9.1E-7 27
69ZN2 G %IG=0.080 19
69ZN G 1007.5 2 1000 30 C
69ZN2 G %IG=10.0 20
69ZN L 1180.8 1 5/2-
69ZN B 1.8 4 5.77 10
69ZNS B EAV=580.5 7
69ZN G 173.4 2 2 LT[M1+E2] 0.048 34 ?
69ZNS G KC=0.043 30$LC=0.0047 33$MC=7.E-4 5
69ZNS G NC=2.4E-5 16
69ZN2 G %IG LT 0.02
69ZN G 346.3 3 4 1 C
69ZN2 G %IG=0.040 13
69ZN G 649.4 2 89 5 C
69ZN2 G %IG=0.89 19
69ZN G 1180.7 2 98 3 C
69ZN2 G %IG=0.98 20
69ZN L 1251.7 2 1/2,3/2
69ZN B 0.24 6 6.57 11
69ZNS B EAV=548.7 7
69ZN G 417.4 3 7 1 C
69ZN2 G %IG=0.070 17
69ZN G 1251.8 3 18 1
69ZN2 G %IG=0.18 4
69ZN L 1429.5 2 1/2-,3/2-,5/2-
69ZN B 2.9 7 5.26 11
69ZNS B EAV=469.9 7
69ZN G 178.2 3 1.5 3 C
69ZN2 G %IG=0.015 4
69ZN G 421.8 3 6 1 C
69ZN2 G %IG=0.060 16
69ZN G 594.9 2 112 5 C
69ZN2 G %IG=1.12 23
69ZN G 898.2 3 28 2 C
69ZN2 G %IG=0.28 6
69ZN G 1429.8 3 146 5
69ZN2 G %IG=1.46 30
69ZN L 1458.3 5 5/2-
69ZN B 0.012 7 7.60 25
69ZNS B EAV=457.3 7
69ZN G 1458.3 5 1.2 4
69ZN2 G %IG=0.012 5
69ZN L 1633.2 6 5/2+
69ZN B 0.018 7 7.17 17
69ZNS B EAV=381.5 7
69ZN G 1633.2 6 1.8 3
69ZN2 G %IG=0.018 5
69ZN L 1828.0 2 3/2-
69ZN B 0.79 20 5.19 11
69ZNS B EAV=299.5 7
69ZN G 647.4 4 5 1
69ZN2 G %IG=0.050 14
69ZN G 820.7 5 4 2 C
69ZN2 G %IG=0.040 22
69ZN G 993.4 2 49 3 C
69ZN2 G %IG=0.49 10
69ZN G 1296.6 3 10 1 C
69ZN2 G %IG=0.100 23
69ZN G 1828.6 5 11 1
69ZN2 G %IG=0.110 24
69ZN L 1893.4 5 -
69ZN B 0.028 10 6.51 16
69ZNS B EAV=272.6 7
69ZN G 1361.9 5 2.0 3
69ZN2 G %IG=0.020 5
69ZN G 1894 1 0.8 3
69ZN2 G %IG=0.0080 34
69ZN L 2032.8 3 5/2-
69ZN B 0.20 6 5.35 13
69ZNS B EAV=216.7 6
69ZN G 851.8 4 6 1 C
69ZN2 G %IG=0.060 16
69ZN G 1501.6 3 12 1
69ZN2 G %IG=0.120 26
69ZN G 2033 1 1.7 4
69ZN2 G %IG=0.017 5