DFMSPH19: A C-code for the double folding interaction potential of two spherical nuclei

This is a new version of the DFMSPH (DFMSPH14) code published earlier. The new version is designed to obtain the nucleus–nucleus potential between two spherical nuclei by using the double folding model (DFM). In particular, the code enables to find the Coulomb barrier. Using the new version one can employ two types of the nucleon–nucleon interaction: the M3Y and Migdal interactions. The main functionalities of the original code (the nucleus–nucleus potential as a function of the distance between the centers of mass of colliding nuclei and the Coulomb barrier characteristics) have been extended: in the new version the curvature and skewness of the barrier (in addition to its height and radius) are evaluated.