ADOPTED LEVELS for 152La
Author: Filip G. Kondev | Citation: ENSDF | Cutoff date: 20-Feb-2017
Full ENSDF file | Adopted Levels (PDF version)
| Q(β-)=9690 keV 361 | S(n)= 4051 keV 529 | S(p)= 11639 keV 500 | Q(α)= -4804 keV 300 | ||
| S(2n)= 9303 keV 529 | S(2p)= 25698 keV 500 | Q(β-n)= 3864 keV 300 | |||
| Reference: 2017WA10 | |||||
| E(level) (keV) | Jπ(level) | T1/2(level) |
| 0.0 | (2-) | 0.298 s +6-23 % β- = 100 % β-n = ? |
Additional Level Data and Comments:
| E(level) | Jπ(level) | T1/2(level) | Comments |
2017Wu04: The 152La nuclide was produced at the RIBF-RIKEN facility using the 9Be(238U,F) reaction at E=345 MeV/nucleon. Two experiments, optimized for the transmission of 158Nd and 170Dy ions, were carried out with average beam intensities of 7 pnA and 12 pnA, respectively. The identification of the nuclide of interest was made in the BigRIPS separator by determining the atomic number and the mass-to-charge ratio of the ion using the tof-Bρ-ΔE method. The reaction products were transported through the ZeroDegree Spectrometer and implanted into the beta-counting system WAS3ABi that was surrounded by the EURICA array comprising of 84 HPGe detectors. The typical implantation rate was ~100 ions/s. Measured: implanted ion-β--t, implanted ion-β--γ-t and implanted ions-γ-t correlations. Deduced: T1/2.
1994Be24: Identification in reaction: Pb(238U,F) at 750 MeV/nucleon. Residual products Fragment Recoil Separator (FRS), time-of-flight technique.