72ZN 72CU B- DECAY 2006TH12 10NDS 201002
72ZN H TYP=FUL$AUT=D. Abriola(a), A.A. Sonzogni$CIT=NDS 111,1 (2010)$
72ZN2 H CUT=1-May-2009$
72ZN C {+72}Cu isotope produced by induced fission of a {+238}U target via a
72ZNaC 1-GeV proton beam at the CERN-ISOLDE facility. The fission products
72ZNaC were selectively ionized and mass separated.
72ZN C Measured E|g, I|g, |g|g, |g|b coin with four plastic scintillators
72ZNaC for |b detection with three of them associated with the HPGe |g-ray
72ZNaC detectors. Almost the same data were reported in thesis by 2002VaZX.
72ZN C In table II, the following |g rays are from impurities as
72ZNaC communicated by J.-C. Thomas: 145.1 {I3} (from {+72}Zn decay); 264.6
72ZNaC {I1} (from {+75}Ge decay); 352.4 {I4} (from {+214}Pb background);
72ZNaC 386.5 {I1}, 487.6 {I1} and 619.4 {I2} (from {+71}Zn isomer decay);
72ZNaC 834.4 {I2} (from {+72}Ga decay); 1461.1 {I4} (from {+40}K
72ZNaC background); and 3355.0 {I7} (in coin with 653|g from {+72}Cu decay,
72ZNaC most likely a single-escape peak of 3865|g, its weak coin with 653|g
72ZNaC is probably accidental)
72ZN C Other: 1983RU06, where 72ZN was produced by W(76GE,X) at E=9
72ZNaC MeV/nucleon.
72ZN CB IB$From intensity balance
72ZN CG E(X)$Placement from energy matching.
72ZN CG E(E)$Level-energy difference=2207.7
72ZN CG RI$Relative intensities deduced from areas of |b-gated |g peaks.
72ZN CL E$From least-squares fit to E|g's.
72CU P 0.0 (2) 6.63 S 3 8362 3
72CU CP T$from 2006Th12, deduced from fit to the time spectrum collected by
72CUaCP the 4|p|b detector used in a study of {+72}Ni |b-decay.
72ZN N 0.79 4 1 1
72ZN CN NR$from |S(I|g to g.s.)=100
72ZN PN 3
72ZN L 0.0 0+
72ZN CL $Beta feeding to this level was not reported by 2006TH12 and it was
72ZNaCL taken to be negligible on the assumption that the spin of 72CU is
72ZNaCL equal to 2. In1983RU06, the GS feeding was reported as equal to 21%
72ZNaCL from the comparison between singles and gamma-gated beta intensities.
72ZNaCL Simply because the experimental conditions in 2006TH12 were
72ZNaCL considerable better than in 1983RU06, we are adopting the results of
72ZNaCL the former reference. However, it should be pointed out that the GS
72ZNaCL BETA- intensity remains uncertain.
72ZN L 652.70 5 2+
72ZN G 652.68 5 100 5 C
72ZN B 16 4 6.50 11
72ZNX B EAV=3565.6 15
72ZN L 1499.52 8 (4+)
72ZN G 846.75 7 11.4 6 C
72ZN B 2.8 6 7.02 10
72ZNX B EAV=3153.3 15
72ZN L 1511.00 11(0+)
72ZN G 858.3 1 2.0 1 C
72ZN B 1.6 1 7.26 3
72ZNX B EAV=3147.7 15
72ZN L 1612.6 3
72ZN G 959.9 3 0.34 6 C
72ZN B 0.27 5 8.00 8
72ZNX B EAV=3098.2 15
72ZN L 1657.30 102+
72ZN G 1004.7 2 17.3 9 C
72ZN G 1657.6 2 11.7 6 C
72ZN B 6.4 10 6.62 7
72ZNX B EAV=3076.5 15
72ZN CB IB$7 {I1} (2006Th12)
72ZN L 2057.0 5
72ZN G 1404.3 5 0.38 6 C
72ZN B 0.30 5 7.82 8
72ZNX B EAV=2881.9 15
72ZN L 2169.0 3
72ZN G 2169.0 3 1.5 1
72ZN B 1.2 1 7.19 4
72ZNX B EAV=2827.4 15
72ZN L 2192.52 11
72ZN G 535.3 2 0.64 6 C
72ZN G 1540.0 2 6.8 4 C
72ZN B 0.5 4 7.6 4
72ZNX B EAV=2815.9 15
72ZN L 2441.97 22(3,4)
72ZN G 942.4 3 0.35 6 C
72ZN G 1789.3 3 0.59 9 C
72ZN B 0.75 9 7.30 6
72ZNX B EAV=2694.6 15
72ZN L 2645.63 11(3,4)
72ZN G 988.24 9 1.9 1 C
72ZN G 1146.4 2 1.2 1 C
72ZN G 1993.1 9 7.0 4 C
72ZN B 3.9 5 6.51 6
72ZNX B EAV=2595.5 15
72ZN L 2792.1 3
72ZN G 599.6 3 0.32 5 C
72ZN B 0.25 4 7.66 7
72ZNX B EAV=2524.3 15
72ZN L 2804.82 15
72ZN G 612.3 1 1.5 1 C
72ZN B 1.2 1 6.97 4
72ZNX B EAV=2518.1 15
72ZN L 2908.66 11(3,4)
72ZN G 716.18 7 0.73 8 C
72ZN G 1251.5 1 7.6 4 C
72ZN G 1408.3 3 0.74 9 C
72ZN G 2255.6 3 5.6 3 C
72ZN B 9.9 4 6.017 18
72ZNX B EAV=2467.6 15
72ZN L 3061.9 3
72ZN G 2409.2 3 5.6 3 C
72ZN B 4.44 24 6.309 24
72ZNX B EAV=2393.1 15
72ZN L 3110.0 5
72ZN G 1610.5 5 0.31 6 C
72ZN B 0.25 5 7.54 9
72ZNX B EAV=2369.8 15
72ZN L 3192.7 20
72ZN G 2540 2 1.1 1 C
72ZN B 0.87 8 6.97 4
72ZNX B EAV=2329.6 18
72ZN L 3246.6 3 (1,2)
72ZN G 2594.0 4 1.7 2 C
72ZN G 3246.3 6 0.7 2
72ZN B 1.9 2 6.61 5
72ZNX B EAV=2303.4 15
72ZN L 3395.5 6
72ZN G 1896.0 6 0.80 9 C
72ZN B 0.63 7 7.03 5
72ZNX B EAV=2231.1 15
72ZN L 3574.6 3
72ZN G 928.6 7 0.23 5 ?
72ZNX G FLAG=X
72ZN G 1917.3 3 1.4 1 C
72ZN G 2921.9 5 1.6 2 C
72ZN B 2.6 2 6.34 4
72ZNX B EAV=2144.2 15
72ZN L 3661.65 12
72ZN G 753.1 2 0.43 6 ?
72ZNX G FLAG=X
72ZN G 1016.0 1 4.9 3 C
72ZN G 1469.0 2 0.71 7 ?
72ZNX G FLAG=X
72ZN G 2004.4 3 4.0 2 C
72ZN G 3008.9 5 3.6 2 C
72ZN B 10.8 3 5.688 13
72ZNX B EAV=2102.0 15
72ZN L 3697.8 3
72ZN G 2040.5 3 1.3 1 C
72ZN B 1.0 1 6.71 5
72ZNX B EAV=2084.5 15
72ZN L 3707.27 13(2)
72ZN G 798.7 1 1.8 1 C
72ZN G 1516 2 1.1 1 C
72ZN G 2050.3 5 0.55 9 C
72ZN G 2206.7 3 1.6 1 C
72ZNF G FLAG=E
72ZN G 3054.7 5 2.3 2 C
72ZN G 3706.9 7 2.2 2
72ZN B 7.6 3 5.821 18
72ZNX B EAV=2079.9 15
72ZN L 3752.2 3
72ZN G 2094.9 3 1.2 1 C
72ZN G 3100 2 3.3 2 C
72ZN B 3.6 2 6.127 25
72ZNX B EAV=2058.1 15
72ZN L 3865.6 4 (1,2)
72ZN G 3212.9 5 1.5 2 C
72ZN G 3865 1 9.9 5
72ZNX G FLAG=X
72ZN B 9.0 4 5.680 20
72ZNX B EAV=2003.1 15
72ZN L 4001.2 6
72ZN G 3348.4 6 3.1 2 C
72ZN B 2.46 16 6.18 3
72ZNX B EAV=1937.5 15
72ZN L 4130.2 6
72ZN G 3477.4 6 2.9 2 C
72ZN B 2.3 2 6.16 4
72ZNX B EAV=1875.0 15
72ZN L 4174.8 4
72ZN G 2517.5 4 1.2 1 C
72ZN B 0.9 1 6.54 5
72ZNX B EAV=1853.5 15
72ZN L 4358.8 4
72ZN G 2859.2 4 2.9 2 C
72ZN B 2.3 2 6.05 4
72ZNX B EAV=1764.5 15
72ZN L 4427.2 4
72ZN G 2769.8 4 1.1 1 C
72ZN B 0.87 8 6.44 4
72ZNX B EAV=1731.5 15
72ZN L 4429.1 3
72ZN G 2236.5 3 2.4 2 C
72ZN B 1.9 2 6.10 5
72ZNX B EAV=1730.6 15
72ZN L 4594.4 7
72ZN G 3941.6 7 1.4 2 C
72ZN B 1.1 2 6.25 8
72ZNX B EAV=1650.8 15