32 citations · 70 across the 5 of their papers we have counts for
4 papers · 1 filter
Correlator mixing and mass reduction as signals of chiral symmetry restoration
J. Delorme, M. Ericson, P. A. M. Guichon +1
Chiral symmetry restoration in a dense medium is to some extent a consequence of the nuclear pion cloud. These pions induce a mixing of the axial and vector current contributions i…
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 Parity Mixing
G. Chanfray, J. Delorme, M. Ericson
We derive the expressions of the vector and axial current from a chiral Lagrangian restricted to nucleons and pions. They display mixing terms between the axial and vector currents…
Chiral Lagrangians and Quark Condensate in Nuclei
J. Delorme, G. Chanfray, M. Ericson
We study the evolution with density of the quark condensate in the nuclear medium with interacting nucleons and including the short range correlations. We work with two chiral mode…