$J$-pairing Interactions of Fermions in a Single-$j$ Shell

Abstract

In this talk I shall introduce our recent works on general pairing interactions and pair truncation approximations for fermions in a single-j shell, including the spin zero dominance, features of eigenvalues of fermion systems in a single-j shell interacting by a $J-$pairing interaction.

10 pages and 4 figures, international symposium

References in corpus (5)

• Band structure from random interactions
• Generalized seniority from random Hamiltonians
• Robust Nuclear Observables and Constraints on Random Interactions
• General pairing interactions and pair truncation approximations for fermions in a single-j shell
• Generalization of the $N_p{N}_n$ scheme to non-yrast levels of even-even nuclei