4.2 Article

GENERALIZED THREE-PARTY QUBIT OPERATION SHARING

期刊

出版社

WORLD SCIENTIFIC PUBL CO PTE LTD
DOI: 10.1142/S0219749913500111

关键词

Probabilistic quantum operation sharing; partially entangled states; resource consumption; operation complexity; efficiency

资金

  1. Specialized Research Fund for the Doctoral Program of Higher Education [20103401110007]
  2. NNSFC [10874122, 10975001, 51072002, 51272003]
  3. Program for Excellent Talents at the University of Guangdong province [79]
  4. Anhui University

向作者/读者索取更多资源

Two three-party schemes of qubit operation sharing proposed by Zhang and Cheung [J. Phys. B 44 (2011) 165508] are generalized by utilizing partially entangled states as quantum channels instead of maximally entangled ones. Their quantum and classical resource consumptions, necessary-operation complexities, success probabilities and efficiencies are calculated and compared with each other. Moreover, it is revealed that the success probabilities are completely determined by the shared entanglement.

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