Minimum-cross-entropy estimation of atomic charge densities from scattering factors

J Antolin, J C Cuchi, J C Angulo
1999 Journal of Physics B: Atomic, Molecular and Optical Physics  
Tight model-independent approximations to the one-particle atomic density ρ(r), derived from very few values of the form factor F (k), are obtained by means of the minimumcross-entropy technique. For completeness, the accuracy of the approximations is analysed within a Hartree-Fock framework. § Permanent address:
doi:10.1088/0953-4075/32/3/003 fatcat:j6cz6ofukzclpimb4hvhldbktu