First-order density matrix as a functional of the ground-state electron density for harmonic confinement of two electrons which also interact harmonically

DOI10.1016/S0375-9601(02)01598-0zbMath1005.81529OpenAlexW2032420785MaRDI QIDQ1852586

Norman H. March

Publication date: 6 January 2003

Published in: Physics Letters. A (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/s0375-9601(02)01598-0

zbMATH Keywords

two-electron atomnon-local relations

Mathematics Subject Classification ID

Atomic physics (81V45)

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Cites Work

• The Statistical Interpretation of Quantum Mechanics
• Pair function at coincidence and ground-state energy for interacting systems of two fermions with isotropic harmonic confinement and antiparallel spins