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Título:
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Liquid-gas phase transition in nuclear matter from realistic many-body approaches
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Autor/a:
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Rios Huguet, Arnau; Polls Martí, Artur; Ramos Gómez, Àngels; Müther, Herbert
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Otros autores:
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Universitat de Barcelona |
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Abstract:
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The 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. |
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Materia(s):
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-Estructura nuclear
-Transformacions de fase (Física estadística)
-Equacions d'estat
-Funcions de Green
-Nuclear structure
-Green's functions
-Phase transformations (Statistical physics)
-Equations of state |
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Derechos:
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(c) The American Physical Society, 2008
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Tipo de documento:
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Artículo
Artículo - Versión publicada |
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Editor:
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The American Physical Society
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Compartir:
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