On the regularity of the density of electronic wavefunctions
We prove that the electronic density of atomic and molecular eigenfunctions is smooth away from the nuclei. The result is proved without decay assumptions on the eigenfunctions.
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arXiv subjects
T. Østergaard Sørensen
Publications and source records attributed to T. Østergaard Sørensen.
Analyticity of the density of electronic wavefunctions
We prove that the electronic densities of atomic and molecular eigenfunctions are real analytic in ${\mathbb R}^3$ away from the nuclei.
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The electron density is smooth away from the nuclei
We prove that the electron densities of electronic eigenfunctions of atoms and molecules are smooth away from the nuclei.
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