Nuclear response for the Skyrme effective interaction with zero range tensor terms

Abstract

The effects of a zero-range tensor component of the effective interaction on nuclear response functions are determined in the so-called RPA approach. Explicit formula in the case of symmetric homogeneous isotropic nuclear matter are given for each spin-isospin excitation channel. It is shown for a typical interaction with tensor couplings that the effects are quantitatively important, mainly in vector channels.

13 pages 2 figures

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Cited by in corpus (30)

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• The tensor part of the Skyrme energy density functional. III. Time-odd terms at high spin
• The Role of Tensor Force in Heavy-Ion Fusion Dynamics
• The unrestricted Skyrme-tensor time-dependent Hartree-Fock and its application to the nuclear response from spherical to triaxial nuclei
• Spurious finite-size instabilities in nuclear energy density functionals
• Linear response of homogeneous nuclear matter with energy density functionals
• Properties of single-particle states in a fully self-consistent particle-vibration coupling approach
• Covariance analysis for Energy Density Functionals and instabilities
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• Influence of the tensor interaction on heavy-ion fusion cross sections
• Linear response theory in asymmetric nuclear matter for Skyrme functionals including spin-orbit and tensor terms
• Spin instabilities of infinite nuclear matter and effective tensor interactions
• Spin-isospin Response in Finite Nuclei from an Extended Skyrme Interaction
• Linear response in infinite nuclear matter as a tool to reveal finite size instabilities
• Estimating the relevance of predictions from nuclear mean-field models
• Tools for incorporating a D-wave contribution in Skyrme energy density functionals
• Instabilities in the Nuclear Energy Density Functional
• Nuclear matter response function with a central plus tensor Landau interaction
• Linear Response Theory with finite-range interactions
• Effects of the tensor force on low-energy heavy-ion fusion reactions: A mini review
• Nuclear response functions with finite range Gogny force: tensor terms and instabilities
• Linear response theory in asymmetric nuclear matter for Skyrme functionals including spin-orbit and tensor terms II: Charge Exchange
• Variational and parquet-diagram calculations for neutron matter. IV. Spin-orbit interactions and linear response
• Skyrme-based extrapolation for the static response of neutron matter