Shengbin WANG, Menghan DOU, Yuchun WU, Guoping GUO, Guangcan GUO. Research progress of distributed quantum computing[J]. Chinese Journal of Quantum Electronics, 2024, 41(1): 1
- Chinese Journal of Quantum Electronics
- Vol. 41, Issue 1, 1 (2024)
Fig. 1. Illustration for the communication types among quantum processing units
Fig. 2. Circuit for preparing Bell states (left) and their non-local representation (right)
Fig. 3. Circuit for preparing
Fig. 4. Sketch circuit for quantum teleportation
Fig. 5. Sketch circuit for teleporting CNOT gate[65]
Fig. 6. Circuit for entanglement swapping[67]
Fig. 7. Sketch circuits of cat-entangler (left) and cat-disentangler (right)[71]
Fig. 8. High-level system abstraction of the distributed quantum computing ecosystem[50]
Fig. 9. Distributed three-qubit variational circuit[120]
Fig. 10. Distributed Shor's algorithm[121]
Fig. 11. Workflow of the modular quantum compilation framework for DQC architectures[139]
Fig. 12. Illustrative circuit for wire cutting
Fig. 13. The "measure-and-prepare" channel[140]
Fig. 14. Illustrative circuit for gate cutting
Fig. 16. Decomposition of CZ gate into a sequence of single-qubit gates[141]
Fig. 17. Illustration of random Clifford circuit based circuit cutting method[148]
Fig. 18. Sketch of wire cutting for a TTN-shaped quantum circuit[160]
Fig. 19. Circuit cutting framework for quantum error mitigation[161]
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Table 1. Comparison between the two types of DQC methods
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Table 2. Statistics on the complexity of the circuit cutting technique
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