Necessary and sufficient conditions are established for the N-representability of the universal one-electron reduced density matrix functional, guaranteeing variational upper bounds on the true energy regardless of interparticle repulsion strength.
The N - electron ground-state energy, Eg.s
1 Pith paper cite this work. Polarity classification is still indexing.
1
Pith paper citing it
fields
quant-ph 1years
2026 1verdicts
UNVERDICTED 1representative citing papers
citing papers explorer
-
Necessary and sufficient conditions for the N-representability of functionals of the one-electron reduced density matrix
Necessary and sufficient conditions are established for the N-representability of the universal one-electron reduced density matrix functional, guaranteeing variational upper bounds on the true energy regardless of interparticle repulsion strength.