dorsal/arxiv
View SchemaFault-Tolerant Landau-Zener Quantum Gates
| Authors | C. Hicke, L. F. Santos, M. I. Dykman |
|---|---|
| Categories | |
| ArXiv ID | quant-ph/0511264 |
| URL | https://arxiv.org/abs/quant-ph/0511264 |
| DOI | 10.1103/PhysRevA.73.012342 |
Abstract
We present a method to perform fault-tolerant single-qubit gate operations using Landau-Zener tunneling. In a single Landau-Zener pulse, the qubit transition frequency is varied in time so that it passes through the frequency of the radiation field. We show that a simple three-pulse sequence allows eliminating errors in the gate up to the third order in errors in the qubit energies or the radiation frequency.
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"abstract": "We present a method to perform fault-tolerant single-qubit gate operations\nusing Landau-Zener tunneling. In a single Landau-Zener pulse, the qubit\ntransition frequency is varied in time so that it passes through the frequency\nof the radiation field. We show that a simple three-pulse sequence allows\neliminating errors in the gate up to the third order in errors in the qubit\nenergies or the radiation frequency.",
"arxiv_id": "quant-ph/0511264",
"authors": [
"C. Hicke",
"L. F. Santos",
"M. I. Dykman"
],
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"doi": "10.1103/PhysRevA.73.012342",
"title": "Fault-Tolerant Landau-Zener Quantum Gates",
"url": "https://arxiv.org/abs/quant-ph/0511264"
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