  Large-scale QRPA calculations of the E1 strength are performed on top of HFB
calculations in order to derive the radiative neutron capture cross sections
for the whole nuclear chart. The spreading width of the GDR is taken into
account by analogy with the second-RPA (SRPA) method. The accuracy of HFB+QRPA
model based on various Skyrme forces with different pairing prescription and
parameterization is analyzed. It is shown that the present model allows to
constrain the effective nucleon-nucleon interaction with the GDR data and to
provide quantitative predictions of dipole strengths.
