ADOPTED LEVELS for 128Pm

Authors: Zoltan Elekes and Janos Timar |  Citation: Nucl. Data Sheets 129, 191 (2015) |  Cutoff date: 28-Feb-2015 

 Full ENSDF file | Adopted Levels (PDF version) 


Q(β-)=-9050 keV SYS(n)= 11070 keV SYS(p)= -460 keV SYQ(α)= 2940 keV SY
Reference: 2012Wa38


E(level)
(keV)
Jπ(level) T1/2(level)
  0.0 5,6,7 1.0 s 3 
% ε = 100
% εp = ?
% α = ?

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Additional Level Data and Comments:

E(level)Jπ(level)T1/2(level)Comments
  0.05,6,7 1.0 s 3 
% ε = 100
% εp = ?
% α = ?
β-delayed proton precursor. Proton emission and Nd-K| x ray from experiments in 174-MeV 36Ar on 96Ru were measured by 1999Xu05, 2005Xu04. The measured mean-energy of proton is 3.8 MeV. Others: 1997La27 and 1993Li40 reported no evidence of delayed-protons.

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