
PROGRAM LIBRARY JINRLIBDFMPOT  the program for calculation
of the double folding 

Language: C++ The program DFMPOT calculates the double folding nucleusnucleus potential
of elastic scattering. The density distribution function can be given in the table form or in the analytic form (Gaussian, Yukawa and Fermi functions). Two types of nucleonnucleon potentials are available: ReidElliot potential (M3YReid) and Paris potential (M3YParis). Simpson’s method is applied for numerical integration. Derivatives in the formulas for local momentum are approximated by threepoints finitedifference schemes. The calculation takes a few minutes for light nuclei and low energies. For heavy nuclei and energies about 10001500 MeV, the computational time is several hours at computer PentiumIV. The code DFMPOT was applied in [13] for calculation of microscopic nucleusnucleus optical potentials. In [4,5] the code was generalized for inelastic. Description of the DFM method, iteration procedure and the code is given in [6]. Demo version of the code is available at the site http://luky.jinr.ru/dfmpot/ for ^{6}He + ^{28}Si with Gauss and Fermi density distributions for ^{6}He and ^{28}Si, respectively, at energy 50 A MeV. References:
