dorsal/arxiv
View SchemaDissipation-assisted quantum computation in atom-cavity systems
| Authors | Almut Beige, Hugo Cable, Peter L. Knight |
|---|---|
| Categories | |
| ArXiv ID | quant-ph/0303151 |
| URL | https://arxiv.org/abs/quant-ph/0303151 |
| DOI | 10.1117/12.497004 |
| Journal | Proceedings of SPIE, Volume 5111, 370 (2003). |
Abstract
The principal obstacle to quantum information processing with many qubits is decoherence. One source of decoherence is spontaneous emission which causes loss of energy and information. Inability to control system parameters with high precision is another possible source of error. Strategies aimed at overcoming one kind of error typically increase sensitivity to others. As a solution we propose quantum computing with dissipation-assisted quantum gates. These can be run relatively fast while achieving fidelities close to one. The success rate of each gate operation can, at least in principle, be arbitrary close to one.
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"abstract": "The principal obstacle to quantum information processing with many qubits is\ndecoherence. One source of decoherence is spontaneous emission which causes\nloss of energy and information. Inability to control system parameters with\nhigh precision is another possible source of error. Strategies aimed at\novercoming one kind of error typically increase sensitivity to others. As a\nsolution we propose quantum computing with dissipation-assisted quantum gates.\nThese can be run relatively fast while achieving fidelities close to one. The\nsuccess rate of each gate operation can, at least in principle, be arbitrary\nclose to one.",
"arxiv_id": "quant-ph/0303151",
"authors": [
"Almut Beige",
"Hugo Cable",
"Peter L. Knight"
],
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"quant-ph"
],
"doi": "10.1117/12.497004",
"journal_ref": "Proceedings of SPIE, Volume 5111, 370 (2003).",
"title": "Dissipation-assisted quantum computation in atom-cavity systems",
"url": "https://arxiv.org/abs/quant-ph/0303151"
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