Interpretations of ground-state symmetry breaking and strong correlation in w...

Strong correlations within a symmetry-unbroken ground-state wavefunction can show up in approximate density functional theory as symmetry-broken spin-densities or total...对称未破缺基态波函数（symmetry-unbroken ground-state wavefunction）内部的强关联效应，在近似密度泛函理论（approximate density functional theory）中可表现为对称性破缺自旋密度（symmetry-broken spin-densities）或总……