dorsal/arxiv
View SchemaToward a more economical cluster state quantum computation
| Authors | M. S. Tame, M. Paternostro, M. S. Kim, V. Vedral |
|---|---|
| Categories | |
| ArXiv ID | quant-ph/0412156 |
| URL | https://arxiv.org/abs/quant-ph/0412156 |
| DOI | 10.1142/S0219749906002092 |
| Journal | International Journal of Quantum Information, Vol. 4, No. 4 (2006) 689-703 |
Abstract
We assess the effects of an intrinsic model for imperfections in cluster states by introducing {\it noisy cluster states} and characterizing their role in the one-way model for quantum computation. The action of individual dephasing channels on cluster qubits is also studied. We show that the effect of non-idealities is limited by using small clusters, which requires compact schemes for computation. In light of this, we address an experimentally realizable four-qubit linear cluster which simulates a controlled-{\sf NOT} ({\sf CNOT}).
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"abstract": "We assess the effects of an intrinsic model for imperfections in cluster\nstates by introducing {\\it noisy cluster states} and characterizing their role\nin the one-way model for quantum computation. The action of individual\ndephasing channels on cluster qubits is also studied. We show that the effect\nof non-idealities is limited by using small clusters, which requires compact\nschemes for computation. In light of this, we address an experimentally\nrealizable four-qubit linear cluster which simulates a controlled-{\\sf NOT}\n({\\sf CNOT}).",
"arxiv_id": "quant-ph/0412156",
"authors": [
"M. S. Tame",
"M. Paternostro",
"M. S. Kim",
"V. Vedral"
],
"categories": [
"quant-ph"
],
"doi": "10.1142/S0219749906002092",
"journal_ref": "International Journal of Quantum Information, Vol. 4, No. 4 (2006)\n 689-703",
"title": "Toward a more economical cluster state quantum computation",
"url": "https://arxiv.org/abs/quant-ph/0412156"
},
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