ADOPTED LEVELS for 137Gd
Authors: E. Browne, J. K. Tuli | Citation: Nucl. Data Sheets 108,2173 (2007) | Cutoff date: 1-Oct-2006
Full ENSDF file | Adopted Levels (PDF version)
| Q(β-)=-1.02×104 keV SY | S(n)= 1.02×104 keV SY | S(p)= 2.3×103 keV SY | Q(α)= 3.6×103 keV SY | ||
| Reference: 2012WA38 |
| E(level) (keV) | Jπ(level) | T1/2(level) |
| 0.0 | (7/2) | 2.2 s 2 % ε = 100 % εp = ? |
Additional Level Data and Comments:
| E(level) | Jπ(level) | T1/2(level) | Comments |
| 0.0 | (7/2) | 2.2 s 2 % ε = 100 % εp = ? | Produced in 50Cr(92Mo,αn), E=480 MeV (1983Ni05); 106Cd(36Ar,Na), E=220 MeV, activity identification was based on measurements of β+-delayed protons in coincidence with well-known γ rays from the first Jπ=2+ and Jπ=4+ excited states to the g.s. in 136Sm. Measured proton energy spectrum, deduced average proton energy E(p)(av)=3.9 MeV (1999Xu05). Other: 2005Xu04. E(level): Produced in 50Cr(92Mo,αn), E=480 MeV (1983Ni05); 106Cd(36Ar,Na), E=220 MeV, activity identification was based on measurements of β+-delayed protons in coincidence with well-known γ rays from the first Jπ=2+ and Jπ=4+ excited states to the g.s. in 136Sm. Measured proton energy spectrum, deduced average proton energy E(p)(av)=3.9 MeV (1999Xu05). Other: 2005Xu04. |