ADOPTED LEVELS, GAMMAS for 45Cr

Author: T. W. Burrows |  Citation: Nucl. Data Sheets 109, 171 (2008) |  Cutoff date: 30-Oct-2007 

 Full ENSDF file | Adopted Levels (PDF version) 


Q(β-)=-1.44×104 keV SYS(n)= 1.39×104 keV SYS(p)= 2.69×103 keV 19Q(α)= -6.24×103 keV 5
Reference: 2012WA38

References:
  A  46Fe β+p decay: PARTIAL 

General Comments:

1974Ja10: 32S(16O,3n) E=50-82 MeV. Surface-barrier counter telescope. α crude excitation curve indicated a maximum σ≈0.3 microbarn in the production of the activity near 75 MeV and a threshold below 65 MeV which is consistent with the 53-MeV threshold for (16O,3n) but not with the 74-MeV threshold for (16O,4n). The observed spectrum and T1/2 were not compatible with those of any other delayed-particle emitter compiled by 1973Ha77.

2007Do17: Ni(58Ni,X) E=74.5 MeV/nucleon. ALPHA-LISE3 fragment separator. Fragment identification by energy loss, residual energy and tof measurements using two micro-channel plate (MCP) detectors and Si detectors. Double-sided silicon-strip detectors (DSSSD) and a thick Si(Li) detector were used to detect implanted events, charged particles and β particles. γ’s detected by four Ge detectors. Coincidences measured between charged particles and γ’s.

Others: 1987Ki14 (12C(40Ca,X) E=292-520 MeV; activation) and 1985ReZW (calc(14N,x) E>140 MeV and calc(3He,x) E=110, 135 MeV; E(p), I(p), proton yields)

Q-value: Note: Current evaluation has used the following Q record

Q-value: Q(εp)=11.29 MeV 50

Q-value: Δ’=-18.94 MeV +50-60 (2004St05. Bare ions; isochronous mass measurement) compared to -18.97 MeV 50 (2003Au03. Syst).









E(level)
(keV)
XREFJπ(level) T1/2(level)E(γ)
(keV)
I(γ)Final Levels
      0.0A (7/2-) 60.9 ms 4 
% β+ = 100
% β+p = 34.4 8
    
    0+XA (3/2+)       
  494+XA (5/2+)     493.6 4 
  100
    0+X
(3/2+)

Jπ(level): From the mirror nucleus 45Sc, except as noted.

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Additional Level Data and Comments:

E(level)Jπ(level)T1/2(level)Comments

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