dorsal/arxiv
View SchemaExperimental realization of 7-qubit universal perfect controlled-NOT and controlled square-root NOT gates
| Authors | Daxiu Wei, Xiaodong Yang, Jun Luo, Xianping Sun, Xizhi Zeng, Maili Liu, Shangwu Ding |
|---|---|
| Categories | |
| ArXiv ID | quant-ph/0109002 |
| URL | https://arxiv.org/abs/quant-ph/0109002 |
Abstract
The controlled-NOT gate and controlled square-root NOT gate play an important role in quantum algorithm. This article reports the experimental results of these two universal quantum logic gates (controlled square-root NOT gate and controlled-NOT gate) on a 7-qubit NMR quantum computer. Further, we propose a simple experimental method to measure and correct the error in the controlled phase-shift gate, which is helpful to construct a more perfect phase-shift gate experimentally and can also be used in more qubits discrete Fourier transformation.
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"date_created": "2026-03-02T18:01:45.118000Z",
"date_modified": "2026-03-02T18:01:45.118000Z",
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"record": {
"abstract": "The controlled-NOT gate and controlled square-root NOT gate play an important\nrole in quantum algorithm. This article reports the experimental results of\nthese two universal quantum logic gates (controlled square-root NOT gate and\ncontrolled-NOT gate) on a 7-qubit NMR quantum computer. Further, we propose a\nsimple experimental method to measure and correct the error in the controlled\nphase-shift gate, which is helpful to construct a more perfect phase-shift gate\nexperimentally and can also be used in more qubits discrete Fourier\ntransformation.",
"arxiv_id": "quant-ph/0109002",
"authors": [
"Daxiu Wei",
"Xiaodong Yang",
"Jun Luo",
"Xianping Sun",
"Xizhi Zeng",
"Maili Liu",
"Shangwu Ding"
],
"categories": [
"quant-ph"
],
"title": "Experimental realization of 7-qubit universal perfect controlled-NOT and controlled square-root NOT gates",
"url": "https://arxiv.org/abs/quant-ph/0109002"
},
"schema_id": "dorsal/arxiv",
"source": {
"execution_id": "166b7fa2-4a45-449a-b823-81cad165fc3c",
"id": "arXiv Dataset IDs",
"type": "Model",
"variant": "snapshot-2026-03-01",
"version": "0.1.0"
},
"user_id": 1000002
}