2 citations · 2 across the 1 of their papers we have counts for
9 papers
Nuclear matter saturation in a relativistic chiral theory and QCD susceptibilities
G. Chanfray, M. Ericson
We study a chiral relativistic theory of nuclear matter aimed at the desciption of both the binding and saturation properties and the QCD properties, quark condensate and QCD susce…
Restoration of broken symmetries in Self-Consistent RPA
A. Rabhi, P. Schuck, R. Bennaceur +2
It is shown that the Self-Consistent RPA (SCRPA) approach allows in a very natural way to restore symmetries, spontaneously broken on the mean field level. This is achieved via the…
Fluctuations of the quark densities in nuclei
G. Chanfray, M. Ericson
We study the static scalar susceptibility of the nuclear medium, i.e., the change of the quark condensate for a small modification of the quark mass. In the linear sigma model it i…
Dropping Sigma-Meson Mass and In-Medium Pion-Pion Correlations
P. SchucK, Z. Aouissat, G. Chanfray +1
The influence of a dropping sigma-meson mass on previously calculated in-medium pion-pion correlations in the J=I=0 (sigma-meson) channel is investigated. It is found that the inva…
Axial and Vector Correlator Mixing in Hot and Dense Hadronic Matter
G. Chanfray, J. Delorme, M. Ericson +1
We study the manifestations of chiral symmetry restoration which have a significance for the parity mixing. Restricting to pions and nucleons we establish a formalism for the expre…
Chiral Symmetry Restoration and Pion Interaction in Nuclear Matter
Guy Chanfray, Dany Davesne
This paper is devoted to the interplay between p-wave, s-wave pion-nucleon/ nucleus interaction and in-medium pion-pion interaction with special emphasis on the role of the nuclear…