| | |
| | |
Stat |
Members: 3643 Articles: 2'487'895 Articles rated: 2609
28 March 2024 |
|
| | | |
|
Article overview
| |
|
In-medium Pion-Pion Interaction and Chiral Symmetry Restoration | D. Davesne
; Y.J. Zhang
; G.Chanfray
; J. Wambach
; | Date: |
11 Feb 2000 | Subject: | nucl-th | Affiliation: | Institut de Physique Nucleaire, Lyon, France), Y.J. Zhang (Joint Laboratory for Quantum Optics, Shanghai Institute of Optics and Fine Mechanics, Academia Sinica, Shanghai, China), G.Chanfray (Institut de Physique Nucleaire, Lyon, France), J. Wambach (I | Abstract: | We discuss medium modifications of the unitarized pion-pion interaction in the nuclear medium. We incorporate both the effects of chiral symmetry restoration and the influence of collective nuclear pionic modes, originating from the p-wave coupling of the pion to delta-hole configurations. We show how the resulting strong enhancement of the sigma-meson spectral function is related to large fluctuations of the condensate associated with the partial restoration of chiral symmetry. | Source: | arXiv, nucl-th/0002032 | Services: | Forum | Review | PDF | Favorites |
|
|
No review found.
Did you like this article?
Note: answers to reviews or questions about the article must be posted in the forum section.
Authors are not allowed to review their own article. They can use the forum section.
browser claudebot
|
| |
|
|
|
| News, job offers and information for researchers and scientists:
| |