The quantum uncertainty relations of quantum channels
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arXiv
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| Hauptverfasser: | , , , |
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| Format: | Preprint |
| Veröffentlicht: |
2024
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| _version_ | 1866913486110457856 |
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| author | Kong, Shi-Yun Zhao, Ming-Jing Wang, Zhi-Xi Fei, Shao-Ming |
| author_facet | Kong, Shi-Yun Zhao, Ming-Jing Wang, Zhi-Xi Fei, Shao-Ming |
| contents | The uncertainty relation reveals the intrinsic difference between the classical world and the quantum world. We investigate the quantum uncertainty relation of quantum channel in qubit systems. Under two general measurement bases, we first derive the quantum uncertainty relation for quantum channels with respect to the relative entropy of coherence. Then we obtain the quantum uncertainty relation for unitary channels with respect to the $l_1$ norm of coherence. Some examples are given in detail. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2408_09082 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | The quantum uncertainty relations of quantum channels Kong, Shi-Yun Zhao, Ming-Jing Wang, Zhi-Xi Fei, Shao-Ming Quantum Physics The uncertainty relation reveals the intrinsic difference between the classical world and the quantum world. We investigate the quantum uncertainty relation of quantum channel in qubit systems. Under two general measurement bases, we first derive the quantum uncertainty relation for quantum channels with respect to the relative entropy of coherence. Then we obtain the quantum uncertainty relation for unitary channels with respect to the $l_1$ norm of coherence. Some examples are given in detail. |
| title | The quantum uncertainty relations of quantum channels |
| topic | Quantum Physics |
| url | https://arxiv.org/abs/2408.09082 |