Statistical Multifragmentation Model within the Extended Morphological Thermodynamics Approach


  • V.S. Kucherenko Igor Sikorsky Kyiv Polytechnic Institute, Institute of Physics and Technology
  • K.A. Bugaev Bogolyubov Institute for Theoretical Physics, Nat. Acad. of Sci. of Ukraine, Department of Physics, Taras Shevchenko National University of Kyiv
  • V. Sagun CFisUC, Department of Physics, University of Coimbra
  • O. Ivanytskyi Institute of Theoretical Physics, University of Wroclaw



morphological thermodynamics, induced surface and curvature tensions, equation of state, nuclear liquid-gas phase transition, statistical multifragmentation


On the basis of the morphological thermodynamics, we develop an exactly solvable version of the statistical multifragmentation 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 the nuclear liquid-gas phase transition is studied for a truncated version of the developed model.


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How to Cite

Kucherenko, V., Bugaev, K., Sagun, V., & Ivanytskyi, O. (2022). Statistical Multifragmentation Model within the Extended Morphological Thermodynamics Approach. Ukrainian Journal of Physics, 67(9), 639.



Fields and elementary particles