73SE 73BR EC DECAY (3.4 M) 1987HE21,1970MU02 19NDS 201908
73SE H TYP=FUL$AUT=BALRAJ SINGH and JUN CHEN$CIT=NDS 158, 1 (2019)$
73SE2 H CUT=16-May-2019$
73SE c 1987He21: produced {+73}Br using the reaction {+60}Ni({+16}O,p2n),
73SE2c E=60 MeV, mass separation. Measured |g(t), E|g, I|g, Ice, and |g|g,
73SExc |b|g, |gce coin.
73SE c 1970Mu02: produced {+73}Br using the reaction {+59}Co({+16}O,2n), E=64
73SE2c MeV, chemical separation. Measured E|g, I|g, |g(t).
73SE cE E$Measured endpoint energy of all |b{++}: 3640 {I140} (1987He21).
73SE2cE Others: 3.7 MeV {I5} (1970Mu02), and 3.6 MeV {I4} (1974Ro11).
73SE cE TI,LOGFT$Values considered as approximate since the Q value of 4580
73SE2cE keV allows the possibility of populating levels above the currently
73SE3cE known highest level at 1619 keV
73SE cG $I(|g{+|+})=506 {I18} relative to I|g(65|g)=100 (1987He21). Other: 574
73SE2cG {I40} (1970Mu02).
73SE cG $E|g=861.7 {I3} (I|g=3 {I1}) reported by 1970Mu02 is omitted here
73SE2cG since 1987He21 report T{-1/2}=84 s for this |g ray
73SE cG E,RI$From 1987He21. Values from 1970Mu02 are in good agreement.
73SE cG M,MR$From Adopted Gammas. Assignments from this dataset where |a(K)exp
73SE2cG (1987He21) are given under comments are the same. |a(K) normalized to
73SE3cG |a(K)exp(65|g) assumed as M1
73SE cL E$From least-squares fit to E|g data
73SE cL J,T$From Adopted Levels
73SE cL $A search for an isomeric level with T{-1/2}>1 ms in {+73}Br
73SE2cL proved negative (1970Mu02)
73BR P 0 1/2- 3.4 M 2 4580 10
73BR cP J,T$From {+73}Br Adopted Levels
73BR cP QP$From 2017Wa10
73SE N 0.37 5 1 1
73SE cN NR$from measured |g{+|+} intensity and
73SE2cN theoretical |e/|b{++} ratios. The normalization is
73SE3cN dependent on mult=M1 for 65.0|g and 125.6|g
73SE PN 3
73SE L 0.0 9/2+
73SE L 25.7020 3/2- 39.8 M 17 M
73SE E 21 5 0.55 12 5.7 1 22 5
73SES E EAV=1607.0 48$CK=0.02187 19$CL=0.002484 21$CM+=0.000486 4
73SE G 25.7 2 E3 5250 90
73SES G KC=1045 16 $LC=3600 60 $MC=573 10 $ NC=32.7 6
73SE cG E$from ce(L) (1987He21).
73SE L 26.4 3 (3/2-)
73SE L 90.6021 (1/2,3/2)-
73SE E 15.5 23 0.42 6 5.8 1 15.9 24
73SES E EAV=1576.0 48$CK=0.02309 20$CL=0.002622 23$CM+=0.000513 5
73SE G 65.0 1 100.0 12 M1 0.337 C
73SES G KC=0.298 5 $LC=0.0330 5 $MC=0.00515 8 $NC=0.000434 7
73SE2 G EKC=0.29 1
73SEF G FL=25.70
73SE L 151.2921 5/2- 222 PS 33
73SE G 125.6 1 20.4 4 M1 0.0548 C
73SES G KC=0.0486 7 $LC=0.00530 8 $MC=0.000827 12 $NC=7.00E-5 10
73SE2 G EKC=0.049 6
73SEF G FL=25.70
73SE L 192.6020 5/2+ 0.97 NS 21
73SE G 166.2 2 1.3 2 (E1) 0.0175
73SEF G FL=26.4
73SE G 192.6 2 0.3 1 [E2]
73SE L 400.2122 (5/2-)
73SE G 249.4 2 0.9 1 C
73SE G 374.7 2 6.0 6 C
73SEF G FL=25.70
73SE L 426.5321 (1/2-,3/2-)
73SE E 17 3 0.63 11 5.5 1 18 3
73SES E EAV=1416.1 48$CK=0.0310 3$CL=0.00353 4$CM+=0.000690 7
73SE G 275.2 1 7.3 6 C
73SE G 335.9 1 28.2 10 C
73SE G 400.9 1 16.1 7
73SEF G FL=25.70
73SE L 565.7722 (1/2,3/2)
73SE E 1.4 6 0.060 24 6.5 2 1.5 6
73SES E EAV=1350.1 48$CK=0.0354 4$CL=0.00403 4$CM+=0.000787 8
73SE G 540.0 1 5.1 12 &C
73SEF G FL=25.70
73SE L 641.0722 (1/2-,3/2)
73SE E 3.6 7 0.16 3 6.1 1 3.8 7
73SES E EAV=1314.5 48$CK=0.0381 4$CL=0.00433 5$CM+=0.000847 9
73SE G 489.8 1 2.8 4 C
73SE G 550.6 2 1.8 10 C
73SE G 615.3 1 5.6 3
73SEF G FL=25.70
73SE L 790.3921 (1/2-,3/2-)
73SE E 12.0 19 0.63 10 5.5 1 12.6 20
73SES E EAV=1244.0 48$CK=0.0443 5$CL=0.00504 6$CM+=0.000986 11
73SE G 363.9 2 2.1 5
73SE G 390.4 2 2.4 21 C
73SE G 639.0 1 2.8 4 C
73SE G 699.8 1 24.7 8 C
73SE G 764.7 1 2.0 12
73SEF G FL=25.70
73SE L 940.0921 (1/2-,3/2-)
73SE E 13.0 20 0.82 12 5.3 1 13.8 21
73SES E EAV=1173.6 47$CK=0.0520 6$CL=0.00591 7$CM+=0.001157 13
73SE G 540.0 1 5.1 12 &C
73SE G 788.8 1 2.4 18 C
73SE G 849.4 2 15.8 7 C
73SE G 914.3 1 13.9 5
73SEF G FL=25.70
73SE L 1021.9621 (1/2-,3/2-)
73SE E 8.6 13 0.59 9 5.4 1 9.2 14
73SES E EAV=1135.2 47$CK=0.0569 7$CL=0.00647 8$CM+=0.001266 15
73SE G 595.3 3 0.5 9
73SE cG RI$the value of 0.5 {I9} from 1987He21 could be a misprint, since
73SE2cG it would give a negative I|g
73SE G 870.7 1 3.4 3 C
73SE G 931.4 1 15.8 7 C
73SE G 996.2 1 5.1 4
73SEF G FL=25.70
73SE L 1550.7523 (1/2,3/2)
73SE E 1.4 3 0.20 4 5.8 1 1.6 3
73SES E EAV=889.1 47$CK=0.1091 15$CL=0.01242 17$CM+=0.00243 4
73SE G 984.7 2 1.0 4 C
73SE G 1460.2 1 3.2 3 C
73SE L 1619.4 4 (1/2,3/2)
73SE E 0.48 10 0.076 15 6.2 1 0.56 11
73SES E EAV=857.5 46$CK=0.1198 17$CL=0.01364 19$CM+=0.00267 4
73SE G 1528.8 3 1.5 2 C