Journal
INTERNATIONAL JOURNAL OF QUANTUM INFORMATION
Volume 11, Issue 1, Pages -Publisher
WORLD SCIENTIFIC PUBL CO PTE LTD
DOI: 10.1142/S0219749913500111
Keywords
Probabilistic quantum operation sharing; partially entangled states; resource consumption; operation complexity; efficiency
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Funding
- Specialized Research Fund for the Doctoral Program of Higher Education [20103401110007]
- NNSFC [10874122, 10975001, 51072002, 51272003]
- Program for Excellent Talents at the University of Guangdong province [79]
- Anhui University
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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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