当前位置: X-MOL 学术Int. J. Quantum Inf. › 论文详情
Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)
Unambiguous discrimination between linearly dependent symmetric states with multiple copies
International Journal of Quantum Information ( IF 1.2 ) Pub Date : 2020-07-17 , DOI: 10.1142/s021974992050015x
Shi-Jun Zhang 1 , Wen-Hai Zhang 2
Affiliation  

We investigate the unambiguous discrimination (UD) among three linearly dependent (LD) symmetric states with [Formula: see text] copies. The optimal discrimination probability is derived. Our result shows that a set of linearly dependent symmetric states can be perfectly discriminated as the number of copies goes to infinity.

中文翻译:

具有多个副本的线性相关对称状态之间的明确区分

我们使用 [公式:见文本] 副本研究三个线性相关 (LD) 对称状态之间的明确区分 (UD)。推导出最优判别概率。我们的结果表明,当副本数量达到无穷大时,可以完美区分一组线性相关的对称状态。
更新日期:2020-07-17
down
wechat
bug