Published 1981
| Version v1
Report
Latest developments in critical nuclear opalescence
Creators
Description
It is first recalled how the nuclear spin-isospin mode generated by pion exchange gives rise to critical opalescence phenomena precursor to pion condensation. Parallel descriptions are presented by the pion field renormalization method and the RPA approach. Various detection possibilities are reviewed. Though available data indicate that nuclei are rather far from the critical regime, emphasis is put on the interest of further investigation of the longitudinal spin-isospin mode
Abstract (French)
On rappelle d'abord comment le mode nucleaire de spin-isospin engendre par l'echange du meson π evolue en phenomene d'opalescence critique a l'approche de la condensation des pions. On presente en parallele les descriptions equivalentes par la methode de renormalisation du champ pionique et la RPA. Diverses possibilites de detection experimentale sont passees en revue. Quoique les donnees disponibles montrent que les noyaux sont assez eloignes du domaine critique, on souligne l'interet de poursuivre l'etude du mode magnetique longitudinalAdditional details
Additional titles
- Original title (French)
- Le point sur l'opalescence critique nucleaire
Publishing Information
- Imprint Title
- 6. Biennial session on nuclear physics, Aussois, 2-6 February 1981
- Imprint Pagination
- 500 p.
- Journal Page Range
- p. C3.1-C3.13.
- Report number
- LYCEN--8102
Conference
- Title
- 6. Biennial session on nuclear physics.
- Dates
- 2 - 6 Feb 1981.
- Place
- Aussois, France.
INIS
- Country of Publication
- France
- Country of Input or Organization
- France
- INIS RN
- 13649588
- Subject category
- S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- ISOSPIN; PION CONDENSATION; RANDOM PHASE APPROXIMATION; RENORMALIZATION; SPIN
- Descriptors DEC
- ANGULAR MOMENTUM; PARTICLE PROPERTIES
Optional Information
- Notes
- Imprint:6. Session d'etudes biennale de physique nucleaire, Aussois, 2-6 fevrier 1981.