Towards quantum error correction with two-body gates for quantum registers based on nitrogen-vacancy centers in diamond
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arXiv
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| Hauptverfasser: | , |
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| Format: | Preprint |
| Veröffentlicht: |
2024
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| _version_ | 1866915180197183488 |
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| author | Dulog, Daniel Plenio, Martin B. |
| author_facet | Dulog, Daniel Plenio, Martin B. |
| contents | Color centers in diamond provide a possible hardware for quantum computation, where the most basic quantum information processing unit are nitrogen-vacancy (NV) centers, each in contact with adjacent carbon nuclear spins. With specifically tailored dynamical decoupling sequences, it is possible to execute selective, high-fidelity two-body gates between the electron spin of the NV center and a targeted nuclear spin. In this work, we present a method to determine the optimal execution time that balances the trade-off between fidelity and execution speed for gates generated by adaptive XY sequences. With these optimized gates, we use the nuclear spin environment as a code space for quantum error correction within a color center register. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2411_18450 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Towards quantum error correction with two-body gates for quantum registers based on nitrogen-vacancy centers in diamond Dulog, Daniel Plenio, Martin B. Quantum Physics Color centers in diamond provide a possible hardware for quantum computation, where the most basic quantum information processing unit are nitrogen-vacancy (NV) centers, each in contact with adjacent carbon nuclear spins. With specifically tailored dynamical decoupling sequences, it is possible to execute selective, high-fidelity two-body gates between the electron spin of the NV center and a targeted nuclear spin. In this work, we present a method to determine the optimal execution time that balances the trade-off between fidelity and execution speed for gates generated by adaptive XY sequences. With these optimized gates, we use the nuclear spin environment as a code space for quantum error correction within a color center register. |
| title | Towards quantum error correction with two-body gates for quantum registers based on nitrogen-vacancy centers in diamond |
| topic | Quantum Physics |
| url | https://arxiv.org/abs/2411.18450 |