Recent study for multibaryon states with strangeness in pC interaction at 10 GeV/c

Strange multibaryon states with Λ-hyperon and K _s ⁰ -meson subsystems has been studied from 700 000 stereo photographs or 10⁶ inelastic interactions which was obtained from expose of 2-m propane bubble chamber (PBC) LHEP, JINR to proton beams at 10 GeV/c. The obtained results from PBC can be divided into three subjects: in-medium effects of hadronic particles; baryon spectroscopy; hyper-nucleus production. At present the experimental situation is confused; so is theory. New accelerator research complexes has unique possibility for high-statistic and 4π-geometry study of exotic states.