English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Plus monthly

Global: Zendy Tools annual

Global: Zendy Tools monthly

Global: Zendy Free Plan

As a continuation of our previous work on the conservation and breaking ofthe pseudospin symmetry (PSS) in resonant states [Phys. Lett. B 847, 138320(2023)}], in this work, the PSS in nuclear single-particle bound and resonantstates are investigated uniformly within a relativistic framework by exploringthe poles of the Green's function in spherical Woods-Saxon potentials. As thepotential depths increase from zero to finite depths, the PS partners evolvefrom resonant states to bound states. In this progress,the PSS is brokengradually with energy, width, and density splittings. Specially, the energy andwidth splittings for the resonant and bound states are directly determined bythe ratio of the pseudo spin-orbit potentials between the PS partners. Obviousthreshold effect is observed for the energy splitting at a critical potentialdepth, with which the PS partners locate between the centrifugal barriers of PSpartners. The differences in the density distributions of the lower componentbetween the PS partners are manifested in the phase shift for the resonantstates and amplitudes for bound states. Besides, the evolution of the phaseshift as the potential depth is consistent with those for the width splitting.

Uniform descriptions of pseudospin symmetries in bound and resonant states