Chinese Journal of Quantum Electronics, Volume. 32, Issue 5, 581(2015)

Influence of quantum entanglement and quantum operation on superiority of CHSH quantum game

Jiaxiang YAO1,2、* and Longyan GONG1,2,3
Author Affiliations
  • 1[in Chinese]
  • 2[in Chinese]
  • 3[in Chinese]
  • show less

    Recently, quantum game has attracted more and more attention. Most of the studies focused on the advantages of quantum game in the case of the maximally entangled states and the certain quantum operations. In practice, the particles may not in the maximally entangled state and there are some quantum operation deviations. For this, the two factors are considered in CHSH game. It is found that when particles are in general entangled quantum states, the probability of winning for quantum strategy P is not always greater than that for classical strategy Pc, therefore suitable quantum operations should be chosen to satisfy P>Pc. The maximum of the probability of winning for quantum strategy Pmax increases with the degree of entanglement of quantum states. For some angle regions that near the angle corresponding to Pmax, P change slightly. All these results provide theoretical guidance for quantum games.

    Tools

    Get Citation

    Copy Citation Text

    YAO Jiaxiang, GONG Longyan. Influence of quantum entanglement and quantum operation on superiority of CHSH quantum game[J]. Chinese Journal of Quantum Electronics, 2015, 32(5): 581

    Download Citation

    EndNote(RIS)BibTexPlain Text
    Save article for my favorites
    Paper Information

    Category:

    Received: Oct. 30, 2014

    Accepted: --

    Published Online: Oct. 22, 2015

    The Author Email: Jiaxiang YAO (andy6666@aliyun.com)

    DOI:10.3969/j.issn.1007-5461. 2015.05.011

    Topics