This paper presents the identification for 63,65Cr isotopes as the products of knockout reactions for the first time, measured at RIKEN, Japan, within the framework of the “Shell Evolution And Search for Two-plus energies At RIBF” (RIBF- Radioactive Isotope Beam Factory) project, in short SEASTAR. Based on the Bρ-ΔE-ToF method, these nuclei were well separated. The results will be used in the spectroscopic study on 63,65Cr contributing data to the structural study around the N=40 “island of inversion”. |