Purity distribution for bipartite random pure states
Quantum Physics
2007-10-11 v1
Abstract
Analytic expressions for the probability density distribution of the linear entropy and the purity are derived for bipartite pure random quantum states. The explicit distributions for a state belonging to a product of Hilbert spaces of dimensions p and q are given for p=3 and any q>=3, as well as for p=q=4.
Cite
@article{arxiv.0710.2045,
title = {Purity distribution for bipartite random pure states},
author = {O. Giraud},
journal= {arXiv preprint arXiv:0710.2045},
year = {2007}
}