Blueprint for fault-tolerant quantum computation with Rydberg atoms
Blueprint for fault-tolerant quantum computation with Rydberg atoms
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DOI：
10.1103/physreva.96.052320
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发表时间：
2017-07
影响因子：
2.9
通讯作者：
J. Auger;S. Bergamini;D. Browne
中科院分区：
文献类型：
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作者：
J. Auger;S. Bergamini;D. Browne
我们提出了一个蓝图，建立一个容错的通用量子计算机与里德堡原子。我们的方案，这是基于表面代码，使用可单独寻址，光学捕获的原子作为量子比特，并利用电磁诱导的透明度来执行所需的纠错和计算的多量子比特门。我们讨论了使用里德伯原子来构建这样一个量子计算机的优势和挑战，并进行了纠错模拟，以获得我们的方案的错误阈值。我们的研究结果表明，里德堡原子是一个有前途的候选人的量子计算，但门的性能需要改善之前，容错通用量子计算可以实现。
We present a blueprint for building a fault-tolerant universal quantum computer with Rydberg atoms. Our scheme, which is based on the surface code, uses individually addressable, optically trapped atoms as qubits and exploits electromagnetically induced transparency to perform the multiqubit gates required for error correction and computation. We discuss the advantages and challenges of using Rydberg atoms to build such a quantum computer, and we perform error correction simulations to obtain an error threshold for our scheme. Our findings suggest that Rydberg atoms are a promising candidate for quantum computation, but gate fidelities need to improve before fault-tolerant universal quantum computation can be achieved.