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Title: Multiparticle-multihole configuration mixing description of nuclear many-body systems

In this work we discuss the multiparticle-multihole configuration mixing method which aims to describe the structure of atomic nuclei. Based on a variational principle it is able to treat in a unified way all types of long-range correlations between nucleons, without introducing symmetry breaking. The formalism is presented along with some preliminary results obtained for a few sd-shell nuclei. In the presented applications, the D1S Gogny force has been used.
Authors:
; ; ;  [1] ;  [2]
  1. CEA/DAM/DIF, F-91297 Arpajon (France)
  2. Department of Physics and Astronomy and National Superconducting Cyclotron Laboratory, Michigan State University, East Lansing, Michigan 48824 (United States)
Publication Date:
OSTI Identifier:
22307980
Resource Type:
Journal Article
Resource Relation:
Journal Name: AIP Conference Proceedings; Journal Volume: 1619; Journal Issue: 1; Conference: 4. conference on nuclei and mesoscopic physics 2014, East Lansing, MI (United States), 5-9 May 2014; Other Information: (c) 2014 AIP Publishing LLC; Country of input: International Atomic Energy Agency (IAEA)
Country of Publication:
United States
Language:
English
Subject:
73 NUCLEAR PHYSICS AND RADIATION PHYSICS; CONFIGURATION MIXING; CORRELATIONS; MANY-BODY PROBLEM; NUCLEAR FORCES; NUCLEAR STRUCTURE; NUCLEI; NUCLEONS; SYMMETRY BREAKING; VARIATIONAL METHODS