Authors: Junhong Nie, Wei Zi, Xiaoming Sun

Published on: February 07, 2024

Impact Score: 8.22

Arxiv code: Arxiv:2402.05053

Summary

• What is new: New quantum circuits for the $n$-Toffoli gate with lower depth and size, and a method to use ancillary qubits more effectively.
• Why this is important: Need for resource optimization in quantum information processing, especially for implementing controlled operations.
• What the research proposes: Design of quantum circuits with $O(\log n)$-depth and $O(n)$-size for $n$-Toffoli gates, and a technique to create conditional clean qubits from existing ancillary qubits.
• Results: The proposed circuits and methods allow for more efficient quantum computing, demonstrating the computational advantage of using ancillary qubits.

Technical Details

Technological frameworks used: nan

Models used: Quantum circuits, ancillary qubit utilization

Data used: nan

Potential Impact

Quantum computing companies, sectors relying on quantum simulation and computing technologies.

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