1. Renormalized Fermi hypernetted chain approach in medium–heavy nuclei
- Author
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Giampaolo Co, F. Arias de Saavedra, Adelchi Fabrocini, C. Bisconti, F., ARIAS DE SAAVEDRA, Bisconti, CRISTIAN GIOVANNI, Co', Giampaolo, and A., Fabrocini
- Subjects
Physics ,Nuclear Theory ,FOS: Physical sciences ,General Physics and Astronomy ,Basis function ,Nuclear matter ,Nuclear Theory (nucl-th) ,Formalism (philosophy of mathematics) ,Quantum electrodynamics ,Neutron ,Nuclear Experiment ,Wave function ,Ground state ,Open shell ,Fermi Gamma-ray Space Telescope - Abstract
The application of the Correlated basis function theory and of the Fermi hypernetted chain technique, to the description of the ground state of medium-heavy nuclei is reviewed. We discuss how the formalism, originally developed for symmetric nuclear matter, should be changed in order to describe finite nuclear systems, with different number of protons and neutrons. This approach allows us to describe doubly closed shell nuclei by using microscopic nucleon-nucleon interactions. We presents results of numerical calculations done with two-nucleon interactions of Argonne type,implemented with three-body forces of Urbana type. Our results regard ground-state energies, matter, charge and momentum distributions, natural orbits, occupation numbers, quasi-hole wave functions and spectroscopic factors of 12C, 16O, 40Ca, 48Ca and 208Pb nuclei., 127 Pages, 37 figures, Accepted for publication in Physics Reports
- Published
- 2007
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