Deformation effect on total reaction cross sections for neutron-rich Ne-isotopes

We perform parameter-free analyses for measured reaction cross sections of the scattering of ^28?32Ne from a ¹²C target at 240 MeV/nucleon within a fully microscopic framework based on the double folding model. In the model, the Melbourne g-matrix is used and the projectile density is calculated by antisymmetrized molecular dynamics (AMD). For ³¹Ne, the tail correction is made to the AMD density by combing AMD with the resonating group method. The measured cross sections of ^28?32Ne are well reproduced by this framework. The ground state structure of ³¹Ne is determined.