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nucl-th2010★ 8 cited
Scalar field in nuclear matter: the roles of spontaneous chiral symmetry breaking and nucleon structure
G. Chanfray, M. Ericson
Chiral theories with spontaneous symmetry breaking such as the Nambu-Jona-Lasinio (NJL) model lead to the existence of a scalar mode. We present in a detailed manner how the corres…
nucl-th2010
Chiral symmetry, scalar field and confinement : from nucleon structure to nuclear matter
G. Chanfray, M. Ericson
We discuss the relevance of the scalar modes appearing in chiral theories with spontaneous symmetry breaking such as the NJL model for nuclear matter studies. We show that it depen…