dorsal/arxiv
View SchemaEfficient Universal Leakage Elimination for Physical and Encoded Qubits
| Authors | L. -A. Wu, M. S. Byrd, D. A. Lidar |
|---|---|
| Categories | |
| ArXiv ID | quant-ph/0202168 |
| URL | https://arxiv.org/abs/quant-ph/0202168 |
| DOI | 10.1103/PhysRevLett.89.127901 |
| Journal | Phys. Rev. Lett. 89, 127901 (2002) |
Abstract
Decoherence-induced leakage errors can couple a physical or encoded qubit to other levels, thus potentially damaging the qubit. They can therefore be very detrimental in quantum computation and require special attention. Here we present a general method for removing such errors by using simple decoupling and recoupling pulse sequences. The proposed gates are experimentally accessible in a variety of promising quantum computing proposals.
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"abstract": "Decoherence-induced leakage errors can couple a physical or encoded qubit to\nother levels, thus potentially damaging the qubit. They can therefore be very\ndetrimental in quantum computation and require special attention. Here we\npresent a general method for removing such errors by using simple decoupling\nand recoupling pulse sequences. The proposed gates are experimentally\naccessible in a variety of promising quantum computing proposals.",
"arxiv_id": "quant-ph/0202168",
"authors": [
"L. -A. Wu",
"M. S. Byrd",
"D. A. Lidar"
],
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"quant-ph"
],
"doi": "10.1103/PhysRevLett.89.127901",
"journal_ref": "Phys. Rev. Lett. 89, 127901 (2002)",
"title": "Efficient Universal Leakage Elimination for Physical and Encoded Qubits",
"url": "https://arxiv.org/abs/quant-ph/0202168"
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