English

Relativistic Hartree-Fock-Bogoliubov model for deformed nuclei

Nuclear Theory 2011-08-02 v2

Abstract

The Relativistic Hartree-Fock-Bogoliubov model for axially deformed nuclei (RHFBz) is introduced. The model is based on an effective Lagrangian with density-dependent meson-nucleon couplings in the particle-hole channel, and the pairing part of the Gogny force is used in the pairing channel. The RHFBz quasiparticle equations are solved by expansion in the basis of a deformed harmonic oscillator. Illustrative RHFBz calculations are performed for Carbon, Neon and Magnesium isotopes. The effect of the explicitly including the pion field is investigated for binding energies, deformation parameters, and charge radii.

Keywords

Cite

@article{arxiv.1010.4720,
  title  = {Relativistic Hartree-Fock-Bogoliubov model for deformed nuclei},
  author = {J. -P. Ebran and E. Khan and D. Pena Arteaga and D. Vretenar},
  journal= {arXiv preprint arXiv:1010.4720},
  year   = {2011}
}

Comments

13 pages, 11 figures