From the 1 of 5 linked papers with an AI index.
5 papers
Qcombo: A Python Package for Automated Commutator Calculations of Quantum Many-Body Operators
L. H. Chen, Y. Li, H. Hergert +1
The paper introduces Qcombo, a Python package that automates symbolic commutator calculations for quantum many-body operators using the generalized Wick theorem, and demonstrates i…
Ab initio mapping of the boundary of the island of inversion
E. F. Zhou, C. R. Ding, Q. Y. Luo +2
Starting from a chiral two- plus three-nucleon interaction, we perform a systematic study of the low-lying states of neutron-rich nuclei around using the in-medium generator…
From spin to pseudospin symmetry: The origin of magic numbers in nuclear structure
C. R. Ding, C. C. Wang, J. M. Yao +3
Magic numbers lie at the heart of nuclear structure, reflecting enhanced stability in nuclei with closed shells. While the emergence of magic numbers beyond 20 is commonly attribut…
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…
Quantum-number projected generator coordinate method for Ne with a chiral two-nucleon-plus-three-nucleon interaction
W. Lin, E. F. Zhou, J. M. Yao +1
We report a study of the low-lying states of deformed Ne within the framework of quantum-number projected generator coordinate method (PGCM), starting from a chiral two-nucl…