174TM    174ER B- DECAY                1991BE04,1989CH05         99NDS    199908
174TM  H TYP=FUL$AUT=E. BROWNE, HUO JUNDE$CIT=NDS 87, 15 (1999)$CUT=1-Nov-1998$
174TM C  Activity produced by bombarding targets of tungsten and tantalum with
174TM2C  176YB (E=1.5 GEV) projectiles. Mass separated 174ER. Measured B-, G-ray
174TM3C  energies and intensities, coincidences, TM K-x rays
174TMxC  (1991Be04,1989Ch05).
174TM C  174ER partial decay scheme is tentative. Direct B- population to levels
174TM2C  at 767 and 773 from 174ER (JPI=0+) is inconsistent with G-ray
174TM3C  decay from these levels to 174TM (JPI=(4)-) GS, which suggests the
174TM4C  existence of a a very low-energy level with J LE 2 (1991Be04).
174TM C  Measured EB AP 1.3 MEV (1989Ch05).
174ER  P 0.0         0+                3.2 M     2              2.0E3
174TM  N 0.11      AP          1.0
174TM PN                                                                     3
174TM CN NR        Assuming no B- population to levels at 58.5 KEV and below,
174TM2CN and using IG(58.5G + 100.4G + 130.4G + 766.5G + 773.4G)=100%.
174TM CG E,RI(A)   Weighted average of values from 1991Be04 and 1989Ch05.
174TM CG RI(B)$Unweighted average (CHI**2 GT 1) of values from 1991Be04 and
174TM2CG 1989Ch05.
174TM  L 0.0         (4)-              5.4 M     1
174TM CL J,T       from adopted levels.
174TM  L 0.0+X       0,1,2
174TM CL           B- population could be significant (1991Be04).
174TM  L 58.5+X
174TM CL           B- population could be significant (1991Be04).
174TM  G 58.5      2
174TM2 G FL=0.0+X
174TM CG           Observed only in a coincidence experiment (1989Ch05). Not
174TM2CG observed by 1991Be04 (RI LE 45, estimated from XK intensities).
174TM  L 100.4+X
174TM  B             31      AP             5.7
174TMS B EAV=711.90
174TM  G 100.4     2  100    1 M1+E2     1.2     +7-4                       A
174TM2 G FL=0.0+X
174TM CG M,MR      deduced by evaluator from EKC=1.7 3 (1991Be04).
174TM  L 130.4+X
174TM  B             13      AP             6.0
174TMS B EAV=698.90
174TM  G 71.7      2  12     4 (E2)                                         B
174TM CG           M1 or E2, from XK intensity (1991Be04).
174TM  G 130.4     2  43     4 (M1)                                         A
174TM2 G FL=0.0+X
174TM CG           M1 or E2, from XK intensity (1991Be04).
174TM  L 252.2+X
174TM CL $A 121.8-KEV G ray (RI=39 6) was observed by 1989Ch05, but not by
174TM2CL 1991Be04 (RI LE 5).
174TM  B             15      AP             5.8
174TMS B EAV=646.34
174TM  G 151.9     2  80     8 M1+E2     1.2     +4-3                       A
174TM CG M,MR      deduced by evaluator from EKC=0.54 6 (1991Be04).
174TM  L 766.9+X
174TM  B             23      AP             5.1
174TMS B EAV=429.98
174TM  G 636.7     2  44     17                                             B
174TM  G 708.4     2  75     18                                             B
174TM  G 766.9     2  95     5                                              A
174TM2 G FL=0.0+X
174TM  L 772.9+X
174TM  B             18      AP             5.2
174TMS B EAV=427.53
174TM  G 642.7     2  25     2                                              A
174TM  G 714.4     2  49     7                                              B
174TM  G 772.9     2  87     13                                             B
174TM2 G FL=0.0+X