In the nuclear shell
model, successive levels alternate in parity, and so parity eigenstates are linear combinations of either even (|nh[omega]>, n even) or odd (|nh[omega]>, n odd) shell states.
The magnetic shell density is narrower and weaker than the nuclear shell
Worldwide, the availability of exotic ion beams is providing new insight on the evolution of nuclear shells
far from beta stability, advancing our understanding of the nuclear force.
The Brightsen model builds on the early cluster models of the Resonating Group Structure of John Wheeler  and the Linus Pauling Close-Packed Spheron Model , which predict mathematically that the wave function of a composite nucleus can be viewed quantum mechanically as a combination of partial wave functions that correspond to the multiple ways nucleons (protons, neutrons) can be distributed into close-packed clusters, thus rejecting the standard model Hartree-Fock formalism of average field interactions between independent nucleons in nuclear shells
We had planned specific locations where we would set up our guns to blast the Soviet tanks with nuclear shells
as they came through the gap.