Microscopic calculation of six-body inelastic reactions with complete final state interaction: Photoabsorption of 6He and 6Li

Six-body inelastic reactions are calculated microscopically including the full six-nucleon final state interaction. The total cross sections of γ+ 6He (6Li)→X are considered as examples. The Lorentz integral transform method and the effective interaction approach for the hyperspherical formalism are employed. While 6Li has a single broad giant resonance peak, there are two well separated peaks for 6He corresponding to the breakup of the neutron halo and the α core, respectively. The comparison with the few available experimental data is discussed