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Can I read Mirror Energy Differences in F7/2 -Shell Nuclei Within Isospin-dependent Density Functional Theory on EtoBox?
Mirror Energy Differences in F7/2 -Shell Nuclei Within Isospin-dependent Density Functional Theory by P. Bączyk; W. Satuła is a Physics and Astronomy article available to read on EtoBox.
What is Mirror Energy Differences in F7/2 -Shell Nuclei Within Isospin-dependent Density Functional Theory about?
Background: Small asymmetry between neutrons and protons, caused by the differences in masses and charges of the up and down constituent quarks, leads to isospin symmetry breaking. The isospin nonconservation affects a broad range of observables from superallowed Fermi weak interaction to isospin-forbidden electromagnetic rates. Its most profound and cleanest manifestation are systematic shifts in masses and excitation energies of mirror atomic nuclei. Purpose: Recently, we constructed the charge-dependent density functional theory (DFT) that includes class II and III local interactions and demonstrated that the model allows for very accurate reproduction of mirror and triplet displacement energies in a very broad range of masses. The aim of this work is to further test the chargedependent functional by studying mirror energy differences (MEDs) in the function of angular momentum I. Methods: To compute MEDs we use a DFT-rooted no core configuration interaction model. This post-mean-field method restores rotational symmetry and takes into account configuration mixing within a space that includes relevant (multi)particle-(multi)hole Slater determinants. Results: We applied the model
Who reads Mirror Energy Differences in F7/2 -Shell Nuclei Within Isospin-dependent Density Functional Theory?
It is typically read by researchers, students, and practitioners in Physics and Astronomy.
- Author
- P. Bączyk; W. Satuła
- Publisher
- American Physical Society (APS)
- Published
- 2021
- Language
- EN
- Field
- Physics and Astronomy (Physical Sciences)