ADOPTED LEVELS for 214U
Authors: Shaofei Zhu and E. A. Mccutchan | Citation: Nucl. Data Sheets 175, 1 (2021) | Cutoff date: 1-May-2021
Full ENSDF file | Adopted Levels (PDF version)
Q(β-)=6090 keV CA | S(n)= 10310 keV CA | S(p)= 1630 keV CA | Q(α)= 8692 keV 18 | ||
Reference: 2021Zh22,2019Mo01 |
E(level) (keV) | Jπ(level) | T1/2(level) |
0.0 | 0+ | 0.52 ms +95-21 % α = 100 |
Additional Level Data and Comments:
E(level) | Jπ(level) | T1/2(level) | Comments |
0.0 | 0+ | 0.52 ms +95-21 % α = 100 | Two 214U α-decay events with Eα=8543 and Eα=8522 keV were identified. E(level): Two 214U α-decay events with Eα=8543 and Eα=8522 keV were identified. |
2021Zh22: 214U was produced in 182W(36Ar,4n) with a beam at 184 MeV bombarding a 182W target with a thickness of 300-350 μg/cm2; evaporation residues (Er) were separated in-flight by the the gas-filled recoil separator SHANS and implanted in three 16-strip position-sensitive silicon detectors (PSSDs) mounted side-by-side at the focal plane. 214U was identified by Er-(α)-(α) time and position correlations.
Q-value: S(2n)=19070, S(2p)=1480 (theory, 2019Mo01).
Q-value: Q(β-), S(n) and S(p) (theory, 2019Mo01).