Limited regularity of a specific electronic reduced density matrix for molecules
Mathematical Physics
2024-11-22 v3 math.MP
Abstract
We consider an electronic bound state of the usual, non-relativistic, molecular Hamiltonian with Coulomb interactions, fixed nuclei, and N electrons (N>1). Near appropriate electronic collisions, we prove that the (N-1)-particle electronic reduced density matrix is not smooth. To appear in Advances in Theoritical and Mathematical Physics.
Keywords
Cite
@article{arxiv.2309.06318,
title = {Limited regularity of a specific electronic reduced density matrix for molecules},
author = {Thierry Jecko and Camille Noûs},
journal= {arXiv preprint arXiv:2309.06318},
year = {2024}
}
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33 pages