3 papers
nucl-th2025
Ab initio study in the island of inversion within the two-major-shell valence space
X. C. Cao, C. F. Jiao
We present an \textit{ab initio} study of nuclear structure in the island of inversion around neutron number , using multishell effective Hamiltonians derived from the valenc…
nucl-th2025
Ab initio nuclear shape coexistence and emergence of island of inversion around
E. F. Zhou, C. R. Ding, J. M. Yao +4
We extend a nuclear ab initio framework based on chiral two- and three-nucleon interactions to investigate shape coexistence and the degradation of the magic number in both…
nucl-ex2025
Direct observation of and decay from a high-spin long-lived isomer in Ta
J. L. Chen, H. Watanabe, P. M. Walker +20
Ta (, ) is located in the neutron-rich region where a prolate-to-oblate shape transition via triaxial softness is predicted to take place. A pr…