Statistical Multifragmentation Model Within the Extended Morphological Thermodynamics Approach

On the basis of morphological thermodynamics we develop an exactly solvable version of statistical mutifragmentation model for the nuclear liquid-gas phase transition. It is shown that the hard-core repulsion between spherical nuclei generates only the bulk (volume), surface and curvature parts of t...

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Bibliographic Details
Published in:arXiv.org 2023-02
Main Authors: Kucherenko, V S, Bugaev, K A, Sagun, V, Ivanytskyi, O
Format: Article
Language:English
Subjects:
Curvature
Free energy
Morphology
Phase diagrams
Phase transitions
Thermodynamics
Vapor phases
Online Access:Get full text
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Summary:On the basis of morphological thermodynamics we develop an exactly solvable version of statistical mutifragmentation model for the nuclear liquid-gas phase transition. It is shown that the hard-core repulsion between spherical nuclei generates only the bulk (volume), surface and curvature parts of the free energy of the nucleus, while the Gaussian curvature one does not appear in the derivation. The phase diagram of nuclear liquid-gas phase transition is studied for a truncated version of the developed model.
ISSN:2331-8422
DOI:10.48550/arxiv.2106.09838