2010/11/22 by José M. Gracia-Bondía, Gracia-Bondía, José M., Joseph C. Várilly +1
Physics and Astronomy · #Chemical Physics (physics.chem-ph) #FOS: Physical sciences #High Energy Physics - Theory (hep-th) #hep-th #physics.chem-ph
paper · pdf · doi:10.48550/arxiv.1011.4742
Latex, 12 pages
arxiv created 2010/11/22 · arxiv updated 2010/11/23
The determination of the two-body density functional from its one-body density is achieved for Moshinsky's harmonium model, using a phase-space formulation, thereby resolving its phase dilemma. The corresponding sign rules can equivalently be obtained by minimizing the ground-state energy.