1305.3660 (Michał Oszmaniec et al.)

Geometry and topology of CC and CQ states    [PDF]

Michał Oszmaniec, Piotr Suwara, Adam Sawicki

We show that multipartite mixed bipartite CC and CQ states are geometrically and topologically distinguished in the space of states. They are characterized by non-vanishing Euler-Poincar\'{e} characteristics on the topological side and by the existence of symplectic and K\"{a}hler structures on the geometric side

View original: http://arxiv.org/abs/1305.3660