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oai:recercat.cat:2445/2153472025-12-05T16:41:28Zcom_2072_1057col_2072_478823col_2072_478904col_2072_478917

Microscopic-macroscopic approach for ground-state energies based on the Gogny force with the Wigner-Kirkwood averaging scheme Bhagwat, A. Centelles Aixalà, Mario Viñas Gausí, Xavier Schuck, P. Estructura nuclear Forces nuclears (Física) Nuclear structure Nuclear forces (Physics) In the previous paper [Bhagwat, Centelles, Viñas, and Schuck, Phys. Rev. C 103, 024320 (2021)] we have shown that self-consistent extended Thomas-Fermi (ETF) potentials and densities associated with a given finite-range interaction can be parametrized by generalized Fermi distributions. As a next step, a comprehensive calculation of ground-state properties of a large number of spherical and deformed even-even nuclei is carried out in the present paper using the Gogny D1S force within the ETF scheme. The parametrized ETF potentials and densities of the previous paper are used to calculate the smooth part of the energy and the shell corrections within the Wigner-Kirkwood semiclassical averaging scheme. It is shown that the shell corrections thus obtained, along with a simple liquid drop prescription, yield a good description of ground-state masses and potential-energy surfaces for nuclei spanning the entire periodic table. 2024-09-23T09:16:48Z 2024-09-23T09:16:48Z 2021-02-23 2024-09-23T09:16:48Z info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion 2469-9985 https://hdl.handle.net/2445/215347 716367 eng Reproducció del document publicat a: https://doi.org/10.1103/PhysRevC.103.024321 Physical Review C, 2021, vol. C103, p. 1-16 https://doi.org/10.1103/PhysRevC.103.024321 (c) American Physical Society, 2021 info:eu-repo/semantics/openAccess 16 p. application/pdf American Physical Society Articles publicats en revistes (Física Quàntica i Astrofísica)