Experimental evidence for dipole-phonon quantum logic in a trapped calcium monoxide and calcium ion chain
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arXiv
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| Autori principali: | , , , |
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| Natura: | Preprint |
| Pubblicazione: |
2024
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| _version_ | 1866916477183983616 |
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| author | Qi, Lu Reed, Evan C. Yu, Boyan Brown, Kenneth R. |
| author_facet | Qi, Lu Reed, Evan C. Yu, Boyan Brown, Kenneth R. |
| contents | Dipole-phonon quantum logic (DPQL) offers novel approaches for state preparation, measurement, and control of quantum information in molecular ion qubits. In this work, we demonstrate an experimental implementation of DPQL with a trapped calcium monoxide and calcium ion chain at room temperature. We present evidence for one DPQL signal in two hours of data collection. The signal rises clearly above the characterized noise level and has a lower bound on the statistical significance of 4.1$σ$. The rate of observation is limited by the low thermal population in the molecular ground rotational state. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2411_07137 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Experimental evidence for dipole-phonon quantum logic in a trapped calcium monoxide and calcium ion chain Qi, Lu Reed, Evan C. Yu, Boyan Brown, Kenneth R. Quantum Physics Atomic Physics Dipole-phonon quantum logic (DPQL) offers novel approaches for state preparation, measurement, and control of quantum information in molecular ion qubits. In this work, we demonstrate an experimental implementation of DPQL with a trapped calcium monoxide and calcium ion chain at room temperature. We present evidence for one DPQL signal in two hours of data collection. The signal rises clearly above the characterized noise level and has a lower bound on the statistical significance of 4.1$σ$. The rate of observation is limited by the low thermal population in the molecular ground rotational state. |
| title | Experimental evidence for dipole-phonon quantum logic in a trapped calcium monoxide and calcium ion chain |
| topic | Quantum Physics Atomic Physics |
| url | https://arxiv.org/abs/2411.07137 |