154YB    158HF A DECAY                 1996PA01,1983TO01,1979HO1025NDS    202503
154YB  H TYP=FUL$AUT=N. NICA$CIT=NDS 200, 2 (2025)$CUT=22-Aug-2022$
154YB D  DATA SET UPDATED (FEBRUARY, 2007) BY CW REICH TO INCLUDE REVISED BR
154YB2D   VALUE AND REVISED COMMENTS
154YB c  Produced by {+144}Sm({+20}Ne,6n) with E({+20}Ne)=143 MeV (1983To01)
154YB2c       and E({+20}Ne)=92 MeV (1965Ma14) and products implanted in Si
154YB3c       detector (1979Ho10).
154YB cA HF$The nuclear radius parameter r{-0}({+154}Yb)=1.5614 {I31}
154YB2cA is deduced by assuming HF=1.0 for the ground-state to
154YB3cA ground-state alpha decay branch.
158HF  P 0.0           0+                2.85 S  7              5404.8    27
158HF DP T         FROM 1996Pa01. OTHERS: 3.0 S 5 (1965Ma14); 2.8 S 2
158HF2DP  (1973To02); AND 3.2 S 6 (1979Ho10).
158HF DP QP        FROM 2003Au03
158HF cP QP$From 2021Wa16
154YB  N                       0.443   19
154YB cN BR        Weighted average of: 0.46 {I3} (1979Ho10); 0.40 {I4}
154YB2cN      (1989Wo02); and 0.45 {I3} (1996Pa01).
154YB  L 0         GE  0+              0.409 S   2
154YB cL T$Adopted value
154YB  A 5268      3  100         1
154YB cA E$Weighted average of: 5268 {I5} (1979Ho10); 5263 {I5} (1983To01); and
154YB2cA 5269 {I4} (1996Pa01). Prior to the averaging, the values of 1979Ho10
154YB3cA and 1983To01 were increased by 1~keV to take into account an
154YB4cA energy-scale recalibration, as discussed by 1991Ry01.  Other: 5270
154YB5cA {I20} (1965Ma14).