Simple Minimal Informationally Complete Measurements for Qudits
量子物理
2010-06-22 v1
摘要
Simple minimal but informationally complete positive operator-valued measures are constructed out of the expectation-value representation for qudits. Upon suitable modification, the procedure transforms any set of d^2 linearly independent hermitean operators into such an observable. Minor changes in the construction lead to closed-form expressions for informationally complete positive measures in d-dimensional Hilbert spaces.
引用
@article{arxiv.quant-ph/0508003,
title = {Simple Minimal Informationally Complete Measurements for Qudits},
author = {Stefan Weigert},
journal= {arXiv preprint arXiv:quant-ph/0508003},
year = {2010}
}
备注
10 pages