ADOPTED LEVELS, GAMMAS for 134Sm

Author: A.A. Sonzogni |  Citation: Nucl. Data Sheets 103, 1 (2004) |  Cutoff date: 31-Jul-2022 

 Full ENSDF file | Adopted Levels (PDF version) 


Q(β-)=-1.16×104 keV SYS(n)= 1.22×104 keV SYS(p)= 3.26×103 keV SYQ(α)= 2.80×103 keV SY
Reference: 2021WA16

References:
  A  135Gd εp decay (1.1 S)  B  (HI,xnγ)








E(level)
(keV)
XREFJπ(level) T1/2(level)E(γ)
(keV)
I(γ)M(γ)Final Levels
     0.0AB 0+ 9.5 s 8 
% ε = 100
     
   163.0AB 2+ 0.42 ns 4    163
  100
E2
     0.0
0+
   479.0 B 4+ 19.3 ps 10    316
  100
E2
   163.0
2+
   897.0 B 6+ 4.4 ps 5    418
  100
E2
   479.0
4+
  1388.0 B 8+ 2.2 ps 3    491
  100
E2
   897.0
6+
  1952.0 B 10+     564
  100
E2
  1388.0
8+
  2594.0 25  B 12+     642
  100
E2
  1952.0
10+

Jπ(level): Stretched E2 γ cascade to 0+ g.s.

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Band Transitions:

E(level)
(keV)
Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 1 - GS band
     0.0 0+ 9.5 s 8 
% ε = 100
     
   163.0 2+ 0.42 ns 4    163
  100
E2
     0.0
0+
   479.0 4+ 19.3 ps 10    316
  100
E2
   163.0
2+
   897.0 6+ 4.4 ps 5    418
  100
E2
   479.0
4+
  1388.0 8+ 2.2 ps 3    491
  100
E2
   897.0
6+
  1952.0 10+     564
  100
E2
  1388.0
8+
  2594.0 25  12+     642
  100
E2
  1952.0
10+

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Additional Gamma Data:













E(level)
(keV)
Jπ(level)T1/2(level)E(γ)
(keV)
MultipolarityConversion
Coefficient
Additional Data
   163.0 2+ 0.42 ns 4    163E20.421B(E2)(W.u.)=202 21, α=0.421, α(K)=0.283 9, α(L)=0.106 4, α(M)=0.0241 8, α(N+)=0.00660 20
   479.0 4+ 19.3 ps 10    316E20.0481B(E2)(W.u.)=218 12, α=0.0481, α(K)=0.0377 12, α(L)=0.00812 25, α(M)=0.00180 6, α(N+)=0.00049 2
   897.0 6+ 4.4 ps 5    418E20.0210B(E2)(W.u.)=240 30, α=0.0210, α(K)=0.0170 6, α(L)=0.00315 10, α(M)=0.00069 2, α(N+)=0.00019 1
  1388.0 8+ 2.2 ps 3    491E20.0135B(E2)(W.u.)=2.2×102 3, α=0.0135, α(K)=0.0111 4, α(L)=0.00191 6, α(M)=0.00042 1, α(N+)=0.00011
  1952.0 10+     564E20.0095α=0.0095, α(K)=0.00777 24, α(L)=0.00127 4
  2594.0 12+     642E20.00684α=0.00684, α(K)=0.00566 17, α(L)=0.00089 3

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Additional Level Data and Comments:

E(level)Jπ(level)T1/2(level)Comments
     0.00+ 9.5 s 8 
% ε = 100
E(level): GS band.
   163.02+ 0.42 ns 4  E(level): GS band.
T1/2(level): From (HI,xnγ), RDM in 1987Wa02.
   479.04+ 19.3 ps 10  E(level): GS band.
T1/2(level): From (HI,xnγ), RDM in 1987Wa02.
   897.06+ 4.4 ps 5  E(level): GS band.
T1/2(level): From (HI,xnγ), RDM in 1987Wa02.
  1388.08+ 2.2 ps 3  E(level): GS band.
T1/2(level): From (HI,xnγ), RDM in 1987Wa02.
  1952.010+   E(level): GS band.
  2594.012+   E(level): GS band.

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