2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/81633The scalar and vector self-energies obtained through QCD sum rules are introduced in Quantum Hadrodynamics (QHD) equations. The results indicate that the ratios of coupling constants to respective meson mass have a very small dependence on density. Then, an extended Brown-Rho scaling law is conjectured.9 pages, 1 figure, 1 tableNuclear Theorytext