Еxperiment on 9Be(α, α'n)X Coincidence at an Energy of 30 MeV

The registration of inelastically scattered particles (α or d ) in coincidence with particles emitted during the decay of these states is proposed to determine the cluster structure of excited states of the 9 Be nucleus. 9 Be(α, α' x ) and 9 Be( d , d ' x ) reactions are simulated kinematically. It is shown that analyzing the energy spectrum of a decay particle (e.g., x = n , α) allows the contribution from different cluster configurations to the structure of these states to be determined. An experimental setup is created and tested that allows detection of scattered alpha-particles in coincidence with a decay particle. Spectra of the scattered alpha particles in coincidence with neutrons and gamma quanta are obtained.