arXiv · 2112.09521
Upper bounds of local electronic densities in molecules
Abstract
The eigenfunctions of electronic Hamiltonians determine the stable structures and dynamics of molecules through the local distributions of their densities. In this paper an a priori upper bound for such local distributions of the densities is given. The bound means that concentration of electrons is prohibited due to the repulsion between the electrons. A relation between one-electron and two-electron densities resulting from the antisymmetry of the eigenfunctions plays a crucial role in the proof.
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Sohei Ashida. 2021-12-17. Upper bounds of local electronic densities in molecules. https://doi.org/10.14492/hokmj%2F2021-577
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