CP^n, or, entanglement illustrated
量子物理
2009-11-07 v1 高能物理 - 理论
摘要
We show that many topological and geometrical properties of complex projective space can be understood just by looking at a suitably constructed picture. The idea is to view CP^n as a set of flat tori parametrized by the positive octant of a round sphere. We pay particular attention to submanifolds of constant entanglement in CP^3 and give a few new results concerning them.
引用
@article{arxiv.quant-ph/0108064,
title = {CP^n, or, entanglement illustrated},
author = {I. Bengtsson and J. Braennlund and K. Zyczkowski},
journal= {arXiv preprint arXiv:quant-ph/0108064},
year = {2009}
}
备注
28 pages, 9 figures