Abstract :
We present and discuss the experimental results on Coulomb breakup of11Be at 68A MeV on a lead target, and the nuclear breakup of11Be at 67A MeV on a carbon target. As for the Coulomb breakup, we show a new analysis method using the impact parameter information to extract the spectroscopic factor of the ground state. As for the nuclear breakup, we have observed the known second excited state, where the angular distribution clearly showsΔL = 2 property.
