Eur. Phys. J. A (2003) 18: 463-466
https://doi.org/10.1140/epja/i2002-10260-0
https://doi.org/10.1140/epja/i2002-10260-0
Scalar and pseudoscalar QCD susceptibilities in nuclei
1
IPN Lyon, IN2P3-CNRS et UCB Lyon I, F-69622, Villeurbanne Cedex, France
2
Theory division, CERN, CH-12111, Geneva, Switzerland
* e-mail: Magda.Ericson@cern.ch
We study the staticscalar and pseudoscalar susceptibilities of QCD in the nuclear medium. We show that they become much closer than in the vacuum at normal nuclear matter density, a strong signal of the partial restoration of chiral symmetry.
© Società Italiana di Fisica and Springer-Verlag, 2003
