2010Oh02: ¹⁵²Ba nuclide identified in Be(²³⁸U,F) and Pb(²³⁸U,F) reactions with a ²³⁸U⁸⁶⁺ beam energy of 345 MeV/nucleon produced by the cascade operation of the RBIF accelerator complex of the linear accelerator RILAC and four cyclotrons RRC, fRC, IRC and SRC at RIKEN. Identification of ¹⁵²Ba nuclei was made on the basis of magnetic rigidity, time-of-flight, and energy loss of the fragments, using the BigRIPS fragment separator. 17 counts were assigned to the ¹⁵²Ba isotope.

2017Wu04: The ¹⁵²Ba 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: T_1/2.