dorsal/arxiv
View SchemaCavity-mediated long-range interaction for fast multiqubit quantum logic operations
| Authors | Kishore T. Kapale, Girish S. Agarwal, Marlan O. Scully |
|---|---|
| Categories | |
| ArXiv ID | quant-ph/0502130 |
| URL | https://arxiv.org/abs/quant-ph/0502130 |
| DOI | 10.1103/PhysRevA.72.052304 |
Abstract
Interactions among qubits are essential for performing two-qubit quantum logic operations. However, nature gives us only nearest neighbor interactions in simple and controllable settings. Here we propose a strategy to induce interactions among two atomic entities that are not necessarily neighbors of each other through their common coupling with a cavity field. This facilitates fast multiqubit quantum logic operations through a set of two-qubit operations. The ideas presented here are applicable to various quantum computing proposals for atom based qubits such as, trapped ions, atoms trapped in optical cavities and optical lattices.
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"abstract": "Interactions among qubits are essential for performing two-qubit quantum\nlogic operations. However, nature gives us only nearest neighbor interactions\nin simple and controllable settings. Here we propose a strategy to induce\ninteractions among two atomic entities that are not necessarily neighbors of\neach other through their common coupling with a cavity field. This facilitates\nfast multiqubit quantum logic operations through a set of two-qubit operations.\nThe ideas presented here are applicable to various quantum computing proposals\nfor atom based qubits such as, trapped ions, atoms trapped in optical cavities\nand optical lattices.",
"arxiv_id": "quant-ph/0502130",
"authors": [
"Kishore T. Kapale",
"Girish S. Agarwal",
"Marlan O. Scully"
],
"categories": [
"quant-ph"
],
"doi": "10.1103/PhysRevA.72.052304",
"title": "Cavity-mediated long-range interaction for fast multiqubit quantum logic operations",
"url": "https://arxiv.org/abs/quant-ph/0502130"
},
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