127CS 127BA B+ DECAY 1976BE11,1999CO22 11NDS 201108
127CS H TYP=FUL$AUT=A. HASHIZUME$CIT=NDS 112, 1647 (2011)$CUT=1-Oct-2009$
127CS c The decay scheme is that proposed by 1976Be11 on the basis of |g|g coin
127CS2c and E|g sums
127CS c 1999Co22: Ta(p,spall) E=1 GeV, ISOLDE; |g-ce PAC; BaF{-2} scintillator
127CS c for |g, plastic scintillator-magnetic lens for ce
127CS c 1976Be11: Ce(p,spall) E=600 MeV, {+127}La |b{++} decay, chem, mass;
127CS2c semi |g, ce, |g|g coin, (|b{++})(|g) coin, semi-scin (|b{++})(|g)(t)
127CS c 1977Pa10: {+133}Cs(p,7n) chem, semi |g, |g|g(t)
127CS c 1975Pa03: {+115}In({+16}O,4n), {+127}La |e+|b{++} decay; semi |g,
127CSxc |g|g coin
127CS c 1987Fr10: Ce({+3}He,X) E=270 MeV, on-line mass; ce, ce|g(t)
127CS c Other: 1968Da09: T{-1/2}
127CS c I(K| x ray)=470 {I50}, I(|g{+|+})=877 {I70}; values are relative to
127CS2c I(180.8|g)=100.0 (1976Be11)
127CS cL E From a least-squares fit to E{-|g}'s
127CS cL J From adopted levels
127CS cG E From 1976Be11. The 682.06|g reported by 1975Pa03 was
127CS2cG reassigned to the {+126}Ba |b{++} decay by 1976Be11 in authors' fig. 3
127CS cG M From |a(exp) (1976Be11,1977Pa10) and |g(|q) (1971Co05)
127CS cG RI Relative to I(180.8|g)=100
127CS cG CC$Theoretical conversion coefficients are calculated using BrIcc code
127CS2cG for the multipolarity and mixing ratio indicated.
127BA P 0.0 1/2+ 12.7 M 4 3424 13
127CS N 0.125 15 1.0 1.0
127CS cN NR |e+|b{++} feeding to g.s. is estimated from
127CS2cN I(|e+|b{++} to g.s.)/I(|e+|b{++} to 180.96 level)=2.14 (1976Be11).
127CS3cN Uncertainty is estimated from those for both I(|e+|b{++}).
127CS PN 3
127CS G 619.0 100.1 AP
127CS G 625.5 7 0.4 1
127CS G 1697.0 8 0.4 2
127CS G 1920.6 8 0.3 1
127CS G 1991.9 6 1.0 1
127CS G 2028.2 7 0.5 1
127CS G 2222.4 7 0.5 1
127CS G 2467.8 7 1.2 2
127CS L 0.0 1/2+ 6.25 H 10
127CS2 L MOMM1=+1.459 7
127CS cL MOMM1$ABLS (1987Co19), |m value relative to |m=+2.582 {I1} for
127CS2cL {+133}Cs (7/2+ g.s.)
127CS E 36.1 14 25.1 10 5.182 24 61.2 24
127CSS E EAV=1082.7 60$CK=0.350 4$CL=0.0471 5$CM+=0.01299 13
127CS L 66.2417(5/2)+ 24.88 NS 30
127CS cL T$From (114.8|g)(66.3 ce)(t) (1999Co22). Other: 25.5 ns {I15}
127CS2cL (1977Pa10), 24.5 ns {I30} (1976Be11)
127CS2 L MOMM1=2.7 5
127CS cL MOMM1$TDPAC (1999Co22)
127CS2 L MOME2=0.58 12
127CS cL MOME2$From PAC (1999Co22). From Q=0.51 {I5} of 561 keV state in
127CS2cL {+80}Rb (1999Co22) which is isovalent to Cs.
127CS G 66.3 3 17.1 17E2 8.20 18 C
127CSB G BE2W=49 4
127CSS G KC=3.93 8$LC=3.37 9$MC=0.735 19$NC+=0.165 5
127CSS G NC=0.148 4$OC=0.0169 5$PC=0.0001027 19
127CS cG |a(K)exp=3.6 {I3} if mult(72.8|g)=M1 (1977Pa10)
127CS cG M |a(K)exp gives E2(+M1) with |d>1.0. From transition intensity
127CS2cG balance, |a(exp) in IT decay gives |d>1.2. From adopted J|p values,
127CS3cG |DJ=2 is required
127CS L 138.9020(3/2)+ 120 PS 20
127CS cL T from ce|g(t)-delayed coin (1987Fr10)
127CS E 0.65 16 0.55 14 6.81 11 1.2 3
127CSS E EAV=1019.0 60$CK=0.388 4$CL=0.0523 5$CM+=0.01442 14
127CS G 72.8 5 6.1 5 M1 2.24 6 C
127CSB G BM1W=0.14 3
127CSS G KC=1.92 5$LC=0.257 7$MC=0.0526 13$NC+=0.0127 4
127CSS G NC=0.0111 3$OC=0.00154 4$PC=7.55E-5 19
127CS cG |a(L)exp=0.3 normalized to |a(L)(66.3|g E2)
127CS cG M from |a(L)exp
127CS G 139.0 8 0.8 4 [M1] 0.356 8
127CSB G BM1W=0.0026 14
127CSS G KC=0.305 7$LC=0.0404 9$MC=0.00827 18$NC+=0.00200 5
127CSS G NC=0.00175 4$OC=0.000243 6$PC=1.20E-5 3
127CS L 180.97 173/2+ 60 PS LE
127CS cL T from ce|g(t)-delayed coin (1987Fr10)
127CS E 15 2 14 2 5.40 7 29 4
127CSS E EAV=999.7 60$CK=0.400 4$CL=0.0539 6$CM+=0.01488 15
127CS G 114.8 3 75 3 M1 0.609 10 C
127CSB G BM1W>0.075
127CSS G KC=0.522 9$LC=0.0693 11$MC=0.01420 23$NC+=0.00344 6
127CSS G NC=0.00300 5$OC=0.000417 7$PC=2.05E-5 4
127CS cG Ice(K)/Ice(L+M+N+)=6.8 {I7} (1987Fr10)
127CS cG |a(K)exp=0.5 {I1} and K/L=5.6 {I+19-15} normalized to
127CSxcG |a(L)(66.3|g E2)
127CS G 180.8 3 100 M1+E2 0.47 20 0.184 9 C
127CSB G BM1W>0.018$BE2W>29
127CSS G KC=0.154 5$LC=0.024 3$MC=0.0049 7$NC+=0.00117 15
127CSS G NC=0.00102 14$OC=0.000138 15$PC=5.77E-6 9
127CS cG MR from K/L (1987Fr10)
127CS cG |a(K)exp=0.14 {I3} and K/L=3.5 {I+14-10} normalized to
127CSxcG |a(L)(66.3|g E2)
127CS cG Ice(K)/Ice(L+M+N+)=5.2 {I5} (1987Fr10)
127CS L 567.61221/2,3/2
127CS E 0.09 3 0.15 5 7.25 15 0.24 8
127CSS E EAV=823.9 59$CK=0.525 5$CL=0.0710 7$CM+=0.01959 17
127CS G 429.3 6 2.2 4 C
127CS G 567.5 3 2.8 3
127CS L 578.0 3 ?
127CS E 0.20 3 0.33 6 6.90 8 0.53 9
127CSS E EAV=819.2 59$CK=0.529 5$CL=0.0715 7$CM+=0.01972 17
127CS G 578.0 3 5.2 5
127CS L 590.0 6 ?
127CS E 0.20 5 0.33 8 6.89 10 0.53 12
127CSS E EAV=813.7 59$CK=0.533 5$CL=0.0720 7$CM+=0.01988 18
127CS G 451.5 100.7 2
127CS G 523.5 7 3.5 8
127CS L 621.7 7 ?
127CS E 0.03 1 0.05 2 7.70 17 0.08 3
127CSS E EAV=799.4 59$CK=0.544 5$CL=0.0736 7$CM+=0.02030 18
127CS G 441.0 100.4 2
127CS G 621.5 8 0.2 1
127CS L 713.1 41/2,3/2
127CS E 0.065 13 0.14 3 7.25 9 0.20 4
127CSS E EAV=758.2 59$CK=0.576 5$CL=0.0779 7$CM+=0.02151 18
127CS G 532.1 7 0.4 1
127CS G 573.9 5 0.7 2
127CS G 647.1 8 0.4 1
127CS G 713.5 8 0.1 AP
127CS L 872.5 41/2,3/2
127CS E 0.026 6 0.074 19 7.45 11 0.100 25
127CSS E EAV=686.6 59$CK=0.632 5$CL=0.0856 7$CM+=0.02363 18
127CS G 691.9 7 0.4 1 C
127CS G 872.5 5 0.8 1
127CS L 1151.1 4 ?
127CS E 0.11 2 0.63 8 6.42 6 0.74 10
127CSS E EAV=562.3 58$CK=0.722 4$CL=0.0980 6$CM+=0.02708 15
127CS G 1012.3 5 0.9 1
127CS G 1084.9 5 3.5 3
127CS G 1150.7 7 1.5 2 &
127CS L 1200.97251/2,3/2
127CS E 0.26 4 1.6 3 5.99 7 1.9 3
127CSS E EAV=540.2 58$CK=0.736 4$CL=0.1000 6$CM+=0.02763 15
127CS G 1019.8 5 1.3 1 C
127CS G 1062.0 100.4 1
127CS G 1135.2 100.1 AP
127CS G 1201.0 3 13.0 15
127CS L 1289.3 31/2,3/2
127CS E 0.049 8 0.40 6 6.56 7 0.45 7
127CSS E EAV=501.2 58$CK=0.759 4$CL=0.1033 5$CM+=0.02854 13
127CS G 1108.3 5 0.9 2 C
127CS G 1150.7 7 1.5 2 &
127CS G 1222.9 8 0.2 1
127CS G 1289.3 4 1.0 1
127CS L 1566.31221/2,3/2
127CS E 0.037 6 0.82 11 6.13 7 0.86 12
127CSS E EAV=379.4 57$CK=0.8146 20$CL=0.1113 3$CM+=0.03077 9
127CS G 1385.2 5 0.8 2 C
127CS G 1500.1 3 3.0 3
127CS G 1566.3 3 3.1 3
127CS L 1618.0 3 ?
127CS E 0.0090 18 0.25 5 6.62 9 0.26 5
127CSS E EAV=356.8 57$CK=0.8217 17$CL=0.1124 3$CM+=0.03108 8
127CS G 1437.5 100.1 AP
127CS G 1618.0 3 2.0 3
127CS L 1981.57241/2,3/2
127CS E 0.0018 4 0.53 9 6.10 8 0.53 9
127CSS E EAV=198.0 57$CK=0.8473 4$CL=0.11692 9$CM+=0.03236 3
127CS G 1800.1 6 0.6 2
127CS G 1842.2 6 0.9 2 C
127CS G 1915.3 6 0.9 3
127CS G 1981.8 3 1.8 2
127CS L 2089.7 31/2,3/2
127CS E 0.50 8 6.05 8 0.50 8
127CSS E CK=0.8489 1$CL=0.11755 7$CM+=0.03256 2
127CS G 1511.2 101.0 1
127CS G 1522.0 7 0.6 1
127CS G 1950.8 6 1.1 2
127CS G 2089.8 4 1.3 2
127CS L 2143.8 71/2,3/2,5/2-
127CS E 0.125 24 6.62 9 0.125 24
127CSS E CK=0.8491$CL=0.11781 7$CM+=0.03264 2
127CS G 1576.3 100.5 1
127CS G 1962.8 8 0.5 1 C
127CS L 2238.5 41/2,3/2
127CS E 0.45 7 5.99 7 0.45 7
127CSS E CK=0.8489$CL=0.11825 6$CM+=0.03278 2
127CS G 2057.0 6 1.0 2 C
127CS G 2100.3 5 1.1 2
127CS G 2172.0 6 1.1 2
127CS G 2238.1 100.4 1
127CS L 2255.7 51/2,3/2
127CS E 0.15 4 6.46 12 0.15 4
127CSS E CK=0.8488$CL=0.11833 7$CM+=0.03280 2
127CS G 2075.0 6 0.9 2 C
127CS G 2189.0 7 0.3 1
127CS L 2321.17231/2,3/2
127CS E 0.71 11 5.73 7 0.71 11
127CSS E CK=0.84844 9$CL=0.11865 7$CM+=0.03291 3
127CS G 1448.8 5 0.4 1
127CS G 1753.6 3 2.0 3
127CS G 2141.0 8 0.3 1
127CS G 2182.0 3 1.8 2
127CS G 2321.2 5 1.2 2