Published 1979
| Version v1
Report
Ground state description in the frame of self-consistent theories
Creators
- 1. CEA Centre d'Etudes de Bruyeres-le-Chatel, 92 - Montrouge (France)
Description
In the past few years, the mean field approximation has been successfull in reproducing the global properties of nuclei. However, it is necessary to go beyond D.D.H.F. in order to explain some details (isotope shifts, the precise trend of the experimental charge distribution). The aim of the study presented here, is to calculate the ground state correlation effects on the nucleon distributions and the related quantities. These correlations are calculated in the framework of the R.P.A. theory. We emphasize that our calculations are completely self-consistent. The applications are done on 40Ca, 48Ca and 208Pb
Abstract (French)
Ces annees passees, l'approximation du champ moyen calcule avec des forces qui dependent de la densite (D.D.H.F.) a permis de reproduire avec succes un grand nombre de proprietes globales des noyaux. Cependant, en vue d'expliquer certains details (deplacements isotopiques, l'allure des densites de charge 'experimentales' extraites de l'analyse des donnees de la diffusion d'electrons, etc...) il est indispensable d'aller au-dela de l'approximation D.D.H.F. Le but de l'etude presentee dans cet expose est precisement de calculer les effets des correlations dans l'etat fondamental. Ces correlations sont calculees dans le cadre de la theorie R.P.A. Les applications portent sur les noyaux 40Ca, 48Ca et 208PbAdditional details
Additional titles
- Original title (French)
- Description d'etat fondamental dans le cadre des theories self-consistantes
Publishing Information
- Imprint Title
- 5. Biennial session on nuclear physics
- Journal Page Range
- p. C12.1-C12.15.
- Report number
- LYCEN--7902
Conference
- Title
- 5. Biennial session on nuclear physics.
- Dates
- 5 - 9 Mar 1979.
- Place
- Aussois, France.
INIS
- Country of Publication
- France
- Country of Input or Organization
- France
- INIS RN
- 11520163
- Subject category
- S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
- Resource subtype / Literary indicator
- Conference, Numerical Data
- Descriptors DEI
- CALCIUM 40; CALCIUM 48; GRAPHS; GROUND STATES; HARTREE-FOCK METHOD; LEAD 208; RANDOM PHASE APPROXIMATION; SELF-CONSISTENT FIELD; TABLES; THEORETICAL DATA
- Descriptors DEC
- CALCIUM ISOTOPES; DATA; DATA FORMS; ENERGY LEVELS; EVEN-EVEN NUCLEI; HEAVY NUCLEI; INFORMATION; INTERMEDIATE MASS NUCLEI; ISOTOPES; LEAD ISOTOPES; LIGHT NUCLEI; NUCLEI; NUMERICAL DATA; STABLE ISOTOPES
Optional Information
- Notes
- Imprint:5. Session d'etudes biennale de physique nucleaire.