ADOPTED LEVELS for 139Tb
Authors: P.K. Joshi, B. Singh, S. Singh, A.K. Jain | Citation: Nucl. Data Sheets 138, 1 (2016) | Cutoff date: 15-Oct-2016
Full ENSDF file | Adopted Levels (PDF version)
Q(β-)=-10490 keV SY | S(n)= 12530 keV SY | S(p)= -240 keV SY | Q(α)= 3590 keV SY | ||
Reference: 2012WA38 |
References: | |||
A | 139Dy ε decay (0.6 S) |
E(level) (keV) | XREF | T1/2(level) |
0.0 | A | 1.6 s 2 % εp = ? % p = ? % ε > 0 |
Additional Level Data and Comments:
E(level) | Jπ(level) | T1/2(level) | Comments |
1999Xi04: 139Tb identified in 106Cd(36Ar,X) at 220 MeV; measured γγ(t), (x ray)γ(t); He-jet; HPGe detectors.
2000So11: 90Zr(197Au,X) E=30 MeV/nucleon; measured fragments charge and mass distribution and isotopic production σ=200 μb for the production of 139Tb
No information is available about the decay scheme of 139Dy ε decay.
Q-value: Estimated uncertainties (2012Wa38): ΔQ(β-)=590, ΔS(n)=420, ΔS(p)=360, ΔQ(α)=360
Q-value: Q(εp)=6300 300, S(2n)=23310 590, S(2p)=2590 360 (syst,2012Wa38)