会议论文详细信息
4th Young Researcher Meeting, Trieste 2013 | |
Detection methods to rule out completely co-positive and bi-entangling operations | |
Macchiavello, C.^1 ; Rossi, M.^1 | |
Dipartimento di Fisica, INFN-Sezione di Pavia, via Bassi 6, 27100 Pavia, Italy^1 | |
关键词: Convex set; Detection methods; Entangling operation; Experimental procedure; Positive maps; Quantum channel; Theoretical technique; | |
Others : https://iopscience.iop.org/article/10.1088/1742-6596/470/1/012005/pdf DOI : 10.1088/1742-6596/470/1/012005 |
|
来源: IOP | |
【 摘 要 】
In this work we extend the quantum channel detection method developed in Refs. [1, 2] in order to detect other interesting convex sets of quantum channels. First we work out a procedure to detect non completely co-positive maps. Then we focus on the set of so-called bi-entangling operations and show how a map outside this set can be revealed. In both cases we provide explicit examples showing the theoretical technique and the corresponding experimental procedure.
【 预 览 】
Files | Size | Format | View |
---|---|---|---|
Detection methods to rule out completely co-positive and bi-entangling operations | 506KB | download |