2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/49099An effective quasiparticle description of the thermodynamics of deconfined matter, compatible with both finite-temperature lattice data and the perturbative limit, is generalized to finite chemical potential. Within this approach, the available 4-flavor lattice equation of state is extended to finite baryon density, and implications for cold, charge-neutral deconfined matter in beta-equilibrium in compact stars are considered.4 pages REVTEX, 3 eps figuresHigh Energy Physics - Phenomenologytext