Aspects of Approximation in Modeling of the Asymmetric Nuclear Matter

The quality of approximation is an important issue in modeling nuclear matter. It is argued that Pade approximants provide a useful tool for theoretical representation of the function that describes the energy density of nuclear matter. Therefore, in this paper, the Pade approximants method is proposed for the analysis of the energy density of unpolarized asymmetric nuclear matter. This approach can be successfully used in retrieving properties of such matter with an emphasis on the symmetry energy constraints.