Realistic and effective interactions in the study of nuclear matter
arXiv:nucl-th/0610124 · doi:10.1134/S1063779608070149
Abstract
The equation of state of symmetric nuclear matter is addressed starting both from a realistic interaction derived from nucleon-nucleon scattering processes and from a low-momentum effective potential. The approach is based on finite temperature Green's functions. The internal energy per particle is estimated from the summation of diagrams and through the Galitskii-Koltun's sum rule.
4 pages, 2 figures; contribution to the Proceedings of HISS on "Dense matter in heavy ion collisions and astrophysics", Dubna, Aug 21-Sep 1, 2006