1 Department of Physics and Astronomy, Science and Technology, Aarhus University2 ETS Arquitectura3 Consejo Superior de Investigaciones Científicas4 Department of Physics and Astronomy, Science and Technology, Aarhus University
We have studied the three-particle decay of 12C, 9Be and 6Be resonances. These nuclei have been described as three-body systems by means of the complex scaled hyperspherical adiabatic expansion method. The short-distance part of the wave function is responsible for the energies, whereas the information related to the observable decay properties is contained at large distances, which must be computed accurately. As an illustration we show the results for the angular distribution of 9Be and 6Be resonances.