Quantized ATDHF calculations for subbarrier fusion of heavy ions

The quantized adiabatic time-dependent Hartree-Fock theory (quantized ATDHF) is applied to the subbarrier fusion process of 16O + 16O -> 32S. The corresponding optimal, i.e. maximally decoupled collective path is evaluated by means of three-dimensional coordinate and momentum space grid techniques using the Bonche-Koonin-Negele interaction completed by the Coulomb force. Collective mass parameters, potentials, quantum corrections and rotational moments of inertia are evaluated in dependence of the distance between the ions. The results are compared to experimental fusion data and to the outcome of Hartree-Fock with quadrupole constraint. (orig.)