Published 1983 | Version v1
Report Metadata-only

Nuclear spectroscopy as a trial of the effective interaction beyond Hartree-Fock approximation

Creators

  • 1. Centre d'Etudes de Bruyeres-le-Chatel, Montrouge (France)
  • 2. CRN de Strasbourg (France)

Description

Starting from the D1 effective force, the calculation of the collective spectra, based on a microscopic (HFB) and collective (Bohr hamiltonian) treatment of the nuclear dynamics, is performed in medium and heavy nuclei (58Ni,152Sm). The analysis of the results allows to point out the crucial importance of the pairing correlations for a good description of the collective motion. In this work, a version of the D1 interaction is proposed with improved pairing properties

Abstract (French)

A partir de l'interaction effective D1, le calcul des spectres collectifs est effectue dans des noyaux moyens et lourds a partir d'un traitement microscopique (HFB) et collectif (hamiltonien de Bohr) de la dynamique du noyau (58Ni,152Sm). L'analyse des resultats met en evidence le role crucial des correlations d'appariement dans la description des mouvements collectifs. Nous presentons une version de l'interaction D1 qui ameliore ses proprietes d'appariement
Part of:
7. Biennial workshop on nuclear physics

Additional details

Additional titles

Original title (French)
La spectroscopie nucleaire comme test de l'interaction effective au-dela de l'approximation Hartree-Fock

Publishing Information

Imprint Title
7. Biennial workshop on nuclear physics
Imprint Pagination
494 p.
Journal Page Range
p. S8.1-S8.6.
Report number
LYCEN--8302

Conference

Title
7. Biennial workshop on nuclear physics.
Dates
14-18 Mar 1983.
Place
Aussois (France).

INIS

Country of Publication
France
Country of Input or Organization
France
INIS RN
15051612
Subject category
S73: NUCLEAR PHYSICS AND RADIATION PHYSICS; S73: NUCLEAR PHYSICS AND RADIATION PHYSICS; S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
Resource subtype / Literary indicator
Conference
Descriptors DEI
COLLECTIVE MODEL; CRANKING MODEL; ENERGY LEVELS; HARTREE-FOCK METHOD; NICKEL 58; NUCLEAR STRUCTURE; SAMARIUM 152
Descriptors DEC
EVEN-EVEN NUCLEI; INTERMEDIATE MASS NUCLEI; ISOTOPES; MATHEMATICAL MODELS; NICKEL ISOTOPES; NUCLEAR MODELS; NUCLEI; RARE EARTH NUCLEI; SAMARIUM ISOTOPES; STABLE ISOTOPES

Optional Information

Notes
Imprint:7. Session d'etudes biennale de physique nucleaire.