Authors: Jun Chen, Balraj Singh and John A. Cameron |  Citation: Nucl. Data Sheets 112, 2357 (2011) |  Cutoff date: 31-Jul-2011 

 Full ENSDF file | Adopted Levels (PDF version) 

Q(β-)=-1.05×104 keV SYS(n)= 1.427×104 keV 19S(p)= 2.08×103 keV 19Q(α)= -6.02×103 keV 19
Reference: 2012WA38

  A  44Cr ε decay (42.8 MS) 

General Comments:

44V first identified in 40Ca(6Li,2n) reaction (1971Ce02). Also produced in Ni(58Ni,X) E=69 MeV/nucleon (1994Ke07) and in 40Ca(6Li,2n) E=35 MeV (1997Ha04) followed by mass separation.

1994Bl10: 9Be(58Ni,X), measured fragment production cross section

1994Ke07: 9Be(58Ni,X), E=69 MeV/nucleon, measured βγ-coin; deduced isomer to ground state production ratio.

Mass measurement: 2004St05

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

Q-value: Estimated uncertainties (2011AuZZ): 230 for Q(β-), 260 for S(n)

Q-value: Q(εp)=4780 120, S(2n)=32680 520 (syst), S(2p)=6570 120 (2011AuZZ)

Q-value: Values in 2003Au03: Q(β-)=-10660 130 (syst), S(2n)=32090 230; others ; same as in 2011AuZZ

XREFJπ(level) T1/2(level)
    0A (2)+ 111 ms 7 
% ε = 100
% εα = ?
  0+XA (6)+ 150 ms 3 
% ε = 100

Jπ(level): Predicted by shell model.

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Additional Level Data and Comments:


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