Connecting N-representability to Weyl's problem: The one particle density matrix for N = 3 and R = 6
Quantum Physics
2009-11-13 v1
Abstract
An analytic proof is given of the necessity of the Borland-Dennis conditions for 3-representability of a one particle density matrix with rank 6. This may shed some light on Klyachko's recent use of Schubert calculus to find general conditions for N-representability.
Keywords
Cite
@article{arxiv.0706.1855,
title = {Connecting N-representability to Weyl's problem: The one particle density matrix for N = 3 and R = 6},
author = {Mary Beth Ruskai},
journal= {arXiv preprint arXiv:0706.1855},
year = {2009}
}