dorsal/arxiv
View SchemaAnalysis of a quantum logic device based on dipole-dipole interactions of optically trapped Rydberg atoms
| Authors | M. Saffman, T. G. Walker |
|---|---|
| Categories | |
| ArXiv ID | quant-ph/0502051 |
| URL | https://arxiv.org/abs/quant-ph/0502051 |
| DOI | 10.1103/PhysRevA.72.022347 |
| Journal | Phys. Rev. A 72, 022347 (2005) |
Abstract
We present a detailed analysis and design of a neutral atom quantum logic device based on atoms in optical traps interacting via dipole-dipole coupling of Rydberg states. The dominant physical mechanisms leading to decoherence and loss of fidelity are enumerated. Our results support the feasibility of performing single and two-qubit gates at MHz rates with decoherence probability and fidelity errors at the level of $10^{-3}$ for each operation. Current limitations and possible approaches to further improvement of the device are discussed.
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"abstract": "We present a detailed analysis and design of a neutral atom quantum logic\ndevice based on atoms in optical traps interacting via dipole-dipole coupling\nof Rydberg states. The dominant physical mechanisms leading to decoherence and\nloss of fidelity are enumerated. Our results support the feasibility of\nperforming single and two-qubit gates at MHz rates with decoherence probability\nand fidelity errors at the level of $10^{-3}$ for each operation. Current\nlimitations and possible approaches to further improvement of the device are\ndiscussed.",
"arxiv_id": "quant-ph/0502051",
"authors": [
"M. Saffman",
"T. G. Walker"
],
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"quant-ph"
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"doi": "10.1103/PhysRevA.72.022347",
"journal_ref": "Phys. Rev. A 72, 022347 (2005)",
"title": "Analysis of a quantum logic device based on dipole-dipole interactions of optically trapped Rydberg atoms",
"url": "https://arxiv.org/abs/quant-ph/0502051"
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