Author: E.A. Mccutchan |  Citation: Nucl. Data Sheets 125, 201 (2015) |  Cutoff date: 31-Dec-2014 

 Full ENSDF file | Adopted Levels (PDF version) 

Q(β-)=11719 keV 4S(n)= 4398 keV 4S(p)= 13940 keV SYQ(α)= -9783 keV SY
Reference: 2012WA38

General Comments:

1976Ru01, 1980Lu04: first production and identification of 83Ga isotope in mass-separated fission studies.

1986Wa17, 1991Kr15, 1993Ru01: measured half-life and delayed neutron emission probability.

2006Pe20 (also 2007Ib01, 2004Ve14, 2003Pe18): 83Ga isotope produced by neutron induced fission of 238U. Fission products selected with magnetic mass separator. Measured Eγ, Iγ, γγ and βγ coincidences using 4π plastic scintillator and two Ge detectors.

2009Wi03: 83Ga isotope produced in proton induced fission of 238U with E(p)=54 MeV. Fission products selected by charge exchange cell followed by a high resolution mass separator, then reaccelerated to 225 MeV. Isotopes identified using a microchannel plate detector (for time signal) and a six segment ion chamber. Measured Eγ, Iγ, γγ and βγ coincidences using four HPGe clover detectors and two plastic scintillators. Derived βn emission probability.

Q-value: ΔS(p)=298; ΔQ(α)=401 (2012Wa38).

Q-value: S(2n)=7772 4; S(2p)=32045 syst 800; Q(β-n)=8087 3 (2012Wa38)

  0 308.1 ms 10 
% β- = 100
% β-n = 62.8 25

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Additional Level Data and Comments:


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