2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/219366Within the relativistic Hartree approach using a Lagrangian with density-dependent parameters respecting the chiral limit, it is found that the vacuum corrections from the nucleon Dirac sea soften the equation of state and favor the chiral symmetry restoration at high densities.12 pagesNuclear TheoryHigh Energy Physics - PhenomenologyHigh Energy Physics - TheoryNuclear Experimenttext