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Title: Quasilocal density functional theory and its application within the extended Thomas-Fermi approximation
Author: Soubbotin, V. B.
Tselyaev, V. I.
Viñas Gausí, Xavier
Keywords: Teoria del funcional de densitat
Estructura nuclear
Density functional theory
Nuclear structure
Issue Date: 2003
Publisher: The American Physical Society
Abstract: In this paper we propose a generalization of the density functional theory. The theory leads to single-particle equations of motion with a quasilocal mean-field operator, which contains a quasiparticle position-dependent effective mass and a spin-orbit potential. The energy density functional is constructed using the extended Thomas-Fermi approximation and the ground-state properties of doubly magic nuclei are considered within the framework of this approach. Calculations were performed using the finite-range Gogny D1S forces and the results are compared with the exact Hartree-Fock calculations
Note: Reproducció digital del document publicat en format paper, proporcionada per PROLA i
It is part of: Physical Review C, 2003, vol. 67, núm. 1, p. 014324-1-014324-14
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ISSN: 0556-2813
Appears in Collections:Articles publicats en revistes (Física Quàntica i Astrofísica)

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