Tensor interaction in Hartree--Fock calculations

Abstract

The contribution of the tensor interaction in Hartree-Fock calculations for closed shell nuclei is studied. The investigation is done neglecting the spin-orbit component of the force. As expected from nuclear matter estimates we find that the effect of the tensor interaction is negligible in the case of spin-isospin saturated nuclei and also for medium and heavy nuclei with closed shells. In light nuclei with only one of the two spin- orbit partners filled, such as 12C and 14C, the tensor interaction plays an important role.

13 pages, 2 Postscript figures, to be published in Nuovo Cimento

References in corpus (1)

• Ground state of N=Z doubly closed shell nuclei in CBF theory

Cited by in corpus (13)

• Tensor effective interaction in self-consistent Random Phase Approximation calculations
• Quasifree (e,e'p) reactions on nuclei with neutron excess
• Properties of exotic nuclei and their linkage to the nucleonic interaction
• Low-lying magnetic excitations of doubly-closed-shell nuclei and nucleon-nucleon effective interactions
• Pygmy and giant electric dipole responses of medium-heavy nuclei in a self-consistent Random Phase Approximation approach with finite-range interaction
• Self-consistent continuum random-phase approximation with finite-range interactions for charge-exchange excitations
• Spin-orbit interaction in Hartree-Fock calculations
• A study of self-consistent Hartree-Fock plus Bardeen-Cooper-Schrieffer calculations with finite-range interactions
• Cross section for supernova axion observation in neutrino water Cherenkov detectors
• Charge-exchange excitations with finite range interactions including tensor terms
• Pairing in spherical nuclei: quasi-particle random phase approximation calculations with the Gogny interaction
• Coulomb and spin-orbit interactions in random phase approximation calculations
• Effective tensor forces and neutron rich nuclei