dorsal/arxiv
View SchemaImplementations of Nonadiabatic Geometric Quantum Computation using NMR
| Authors | Jiangfeng Du, Mingjun Shi, Jihui Wu, Xianyi Zhou, Rongdian Han |
|---|---|
| Categories | |
| ArXiv ID | quant-ph/0207022 |
| URL | https://arxiv.org/abs/quant-ph/0207022 |
Abstract
Recently, geometric phases, which is fault tolerate to certain errors intrinsically due to its geometric property, are getting considerable attention in quantum computing theoretically. So far, only one experiment about adiabatic geometric gate with NMR through Berry phase has been reported. However, there are two drawbacks in it. First, the adiabatic condition of Berry phase makes such gate very slowly. Second, the extra operation to eliminate the dynamic phase. As we know, geometric phase can exist both adiabatic(Berry phase) and nonadiabatic(Aharonov-Anandan phase). In this letter, we reports the first experimental realization of nonadiabatic geometric gate with NMR through conditional-AA phase. In our experiment the gates can be made faster and more easily, and the two drawbacks mentioned above are removed.
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"date_created": "2026-03-02T18:01:52.678000Z",
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"abstract": "Recently, geometric phases, which is fault tolerate to certain errors\nintrinsically due to its geometric property, are getting considerable attention\nin quantum computing theoretically. So far, only one experiment about adiabatic\ngeometric gate with NMR through Berry phase has been reported. However, there\nare two drawbacks in it. First, the adiabatic condition of Berry phase makes\nsuch gate very slowly. Second, the extra operation to eliminate the dynamic\nphase. As we know, geometric phase can exist both adiabatic(Berry phase) and\nnonadiabatic(Aharonov-Anandan phase). In this letter, we reports the first\nexperimental realization of nonadiabatic geometric gate with NMR through\nconditional-AA phase. In our experiment the gates can be made faster and more\neasily, and the two drawbacks mentioned above are removed.",
"arxiv_id": "quant-ph/0207022",
"authors": [
"Jiangfeng Du",
"Mingjun Shi",
"Jihui Wu",
"Xianyi Zhou",
"Rongdian Han"
],
"categories": [
"quant-ph"
],
"title": "Implementations of Nonadiabatic Geometric Quantum Computation using NMR",
"url": "https://arxiv.org/abs/quant-ph/0207022"
},
"schema_id": "dorsal/arxiv",
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