Full fp-shell study of even-even 48-56Ti isotopes

Abstract

The level schemes and transition rates B(E2;↑) of eve-even 48−56 Ti isotopes were studied by performing largescale shell model calculations with FPD6 and GXPF1 effective interactions. Excellent agreement were obtained by comparing the first 2 + level for all isotopes with the recently available experimental data, but studying the transition strengths B(E2; 0 + g.s. →2+ 1 ) for all Ti isotopes using constant proton-neutron effective charges prove the limitations of the present large-scale calculations to reproduce the experiment in detail.