Ríos Huguet, ArnauPolls Martí, ArturRamos Gómez, ÀngelsMüther, Herbert2010-04-222010-04-2220080556-2813https://hdl.handle.net/2445/12224The existence of a liquid-gas phase transition for hot nuclear systems at subsaturation densities is a well-established prediction of finite-temperature nuclear many-body theory. In this paper, we discuss for the first time the properties of such a phase transition for homogeneous nuclear matter within the self-consistent Green's function approach. We find a substantial decrease of the critical temperature with respect to the Brueckner-Hartree-Fock approximation. Even within the same approximation, the use of two different realistic nucleon-nucleon interactions gives rise to large differences in the properties of the critical point.9 p.application/pdfeng(c) The American Physical Society, 2008Estructura nuclearTransformacions de fase (Física estadística)Equacions d'estatFuncions de GreenNuclear structureGreen's functionsPhase transformations (Statistical physics)Equations of stateinfo:eu-repo/semantics/article561206info:eu-repo/semantics/openAccess