ADOPTED LEVELS for 60Ge
Authors: E. Browne, J. K. Tuli | Citation: Nucl. Data Sheets 114, 1849 (2013) | Cutoff date: 31-Dec-2012
Full ENSDF file | Adopted Levels (PDF version)
| Q(β-)=-21909 keV SY | S(n)= 19370 keV SY | S(p)= 927 keV SY | Q(α)= -4456 keV SY | ||
| Reference: 2012WA38 |
| E(level) (keV) | Jπ(level) | T1/2(level) |
| 0 | 0+ | > 110 ns % ε = ? % εp = ? |
Additional Level Data and Comments:
| E(level) | Jπ(level) | T1/2(level) | Comments |
| 0 | 0+ | > 110 ns % ε = ? % εp = ? | Production cross sections=0.38 pb +27-31 (2005St29), ≈5 pb (2007Bl09). |
2005St29 (also 2005St34,2012Gr19): 60Ge identified in fragmentation of 78Kr34+ beam in a 9Be target at E=140 MeV/nucleon. Reaction products selected according to their momentum/charge ratio using the A1900 spectrometer of the National Superconducting Cyclotron Laboratory (NSCL).
Identification of fragments by time-of-flight and energy losses using timing scintillator (SCI), a position-sensitive parallel-plate avalanche counter (PPAC) and three silicon detectors (PIN). Half-life deduced from production yield and detection of three events assigned to 60Ge.
2007Bl09: 60Ge produced by fragmentation of 70Ge beam at 71.6 MeV/nucleon with a Nickel target at GANIL-LISE3 facility. Implantations of analyzed fragments in double-sided silicon strip detectors (DSSSD). Total of two events assigned to 60Ge
Structure calculations: 2005Ba49 (n-p pairing gaps), 1993Sh11 (binding energies, radii, deformation parameters), 1988Do08 (deformation energy vs quadrupole moment)
Q-value: Estimated ΔQ(β-)=446, ΔS(n)=357, ΔS(p)=258, ΔQ(α)=540 (2012Wa38)
Q-value: Q(εp)=12317 196, S(2n)=36040 450, S(2p)=-110 200 (syst,2012Wa38)