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| Main Authors: | , , , , , , , |
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| Format: | Preprint |
| Published: |
2022
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| Subjects: | |
| Online Access: | https://arxiv.org/abs/2210.11740 |
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| _version_ | 1866910357862219776 |
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| author | Liu, Teng Zhao, Fa Lu, Pengfei Lao, Qifeng Ding, Min Bian, Ji Zhu, Feng Luo, Le |
| author_facet | Liu, Teng Zhao, Fa Lu, Pengfei Lao, Qifeng Ding, Min Bian, Ji Zhu, Feng Luo, Le |
| contents | A novel optical method for distinguishing chiral molecules is proposed and validated within a quantum simulator employing a trapped-ion qudit. This approach correlates the sign disparity of the dipole moment of chiral molecules with distinct cyclic evolution trajectories, yielding the unity population contrast induced by the different non-Abelian holonomies corresponding to the chirality. Harnessing the principles of holonomic quantum computation (HQC), our method achieves highly efficient, non-adiabatic, and robust detection and separation of chiral molecules. Demonstrated in a trapped ion quantum simulator, this scheme achieves nearly 100% contrast between the two enantiomers in the population of a specific state, showcasing its resilience to the noise inherent in the driving field. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2210_11740 |
| institution | arXiv |
| publishDate | 2022 |
| record_format | arxiv |
| spellingShingle | Discrimination of Chiral Molecules through Holonomic Quantum Coherent Control Liu, Teng Zhao, Fa Lu, Pengfei Lao, Qifeng Ding, Min Bian, Ji Zhu, Feng Luo, Le Quantum Physics A novel optical method for distinguishing chiral molecules is proposed and validated within a quantum simulator employing a trapped-ion qudit. This approach correlates the sign disparity of the dipole moment of chiral molecules with distinct cyclic evolution trajectories, yielding the unity population contrast induced by the different non-Abelian holonomies corresponding to the chirality. Harnessing the principles of holonomic quantum computation (HQC), our method achieves highly efficient, non-adiabatic, and robust detection and separation of chiral molecules. Demonstrated in a trapped ion quantum simulator, this scheme achieves nearly 100% contrast between the two enantiomers in the population of a specific state, showcasing its resilience to the noise inherent in the driving field. |
| title | Discrimination of Chiral Molecules through Holonomic Quantum Coherent Control |
| topic | Quantum Physics |
| url | https://arxiv.org/abs/2210.11740 |