Work

Fully Microscopic Calculations for Closed-shell Nuclei With Realistic Nucleon-nucleon Potentials

Year: 2007

Type: conference-paper

Abstract: The ground-state energy of the doubly magic nuclei 4He and 16O has been calculated within the framework of the Goldstone expansion starting from modern nucleon-nucleon potentials. A low-momentum potential V-low-k has been derived from the bare potential by integrating out its high-momentum components beyond a cutoff Lambda. We have employed a simple criterion to relate this cutoff momentum to a boundary condition for the two-nucleon model space spanned by a harmonic-oscillator basis. Convergence of the results has been obtained with a limited number of oscillator quanta.

DOI: 10.1142/9789812708793_0013

Authors: L. CORAGGIO, A. COVELLO, A. GARGANO, N. ITACO

Institutions: Istituto Nazionale di Fisica Nucleare, Istituto Nazionale di Fisica Nucleare, Sezione di Napoli, University of Naples Federico II

Language: English

Topic: Nuclear physics research studies

Subfield: Nuclear and High Energy Physics

Field: Physics and Astronomy

Domain: Physical Sciences

Open Access status: green

Funders: Ministero dell’Istruzione, dell’Università e della Ricerca, Ministero dell'Università e della Ricerca

OpenAlex ID: W2030017552

FWCI:

Cites:

Cited by:

Related to: 10