dorsal/arxiv
View SchemaInformation free quantum bus for generating stabiliser states
| Authors | Simon J. Devitt, Andrew D. Greentree, Lloyd C. L. Hollenberg |
|---|---|
| Categories | |
| ArXiv ID | quant-ph/0511084 |
| URL | https://arxiv.org/abs/quant-ph/0511084 |
| DOI | 10.1007/s11128-007-0055-4 |
| Journal | Quant. Inf. Proc. 6(4):229 (2007) |
Abstract
Efficient generation of spatially delocalised entangled states is at the heart of quantum information science. Generally flying qubits are proposed for long range entangling interactions, however here we introduce a bus-mediated alternative for this task. Our scheme permits efficient and flexible generation of deterministic two-qubit operator measurements and has links to the important concepts of mode-entanglement and repeat-until-success protocols. Importantly, unlike flying qubit protocols, our bus particle never contains information about the individual quantum states of the particles, hence is information-free.
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"abstract": "Efficient generation of spatially delocalised entangled states is at the\nheart of quantum information science. Generally flying qubits are proposed for\nlong range entangling interactions, however here we introduce a bus-mediated\nalternative for this task. Our scheme permits efficient and flexible generation\nof deterministic two-qubit operator measurements and has links to the important\nconcepts of mode-entanglement and repeat-until-success protocols. Importantly,\nunlike flying qubit protocols, our bus particle never contains information\nabout the individual quantum states of the particles, hence is\ninformation-free.",
"arxiv_id": "quant-ph/0511084",
"authors": [
"Simon J. Devitt",
"Andrew D. Greentree",
"Lloyd C. L. Hollenberg"
],
"categories": [
"quant-ph"
],
"doi": "10.1007/s11128-007-0055-4",
"journal_ref": "Quant. Inf. Proc. 6(4):229 (2007)",
"title": "Information free quantum bus for generating stabiliser states",
"url": "https://arxiv.org/abs/quant-ph/0511084"
},
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