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Information × Registration Number 0221U106066, 0117U004021 , R & D reports Title Investigations of properties of the neutron-rich nuclear substance in complex nuclear processes popup.stage_title Head Ivanyuk Fedir O., Registration Date 07-10-2021 Organization Institute of Nuclear Research of the National Academy of Sciences of Ukraine popup.description2  Based on the quasiclassical extended Hutzwiller approach of the one-particle Green's function and the theory of periodic orbits, the density of levels and shell corrections to (free) energy and moments of inertia are described. The trace formulas in phase space for the density of levels and these shell corrections for any Hamiltonian are derived. In the mean field approximation the entropy shell corrections are derived as the sum of periodic orbits (PO), and with their help simple analytical expressions for the shell correction to the free energy of the nucleus and moments of inertia are obtained. Product Description popup.authors Abrosimov Valery Ivanovich Gorpinchenko Dmytro V. Grygoriev Ustym V. Krivenko-Emetov Yaroslav D. Lukyanov Sergij V Magner Oleksandr H. Radionov Sergij V Sanzhur Andriy I Fedotkin Sergij M Шаропова Олена Миколаївна popup.nrat_date 2021-10-07 Close