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| Main Authors: | , , , , , , , , |
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| Format: | Preprint |
| Published: |
2026
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| Subjects: | |
| Online Access: | https://arxiv.org/abs/2604.26711 |
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| _version_ | 1866915978551492608 |
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| author | Wang, Yan Lin, Shao-qi Shen, Rui-qi Chen, Fang-liang Zhang, Guo-qiang Chen, Li-jiong Sun, Yong-nan Su, Qi-ping Yang, Chui-ping |
| author_facet | Wang, Yan Lin, Shao-qi Shen, Rui-qi Chen, Fang-liang Zhang, Guo-qiang Chen, Li-jiong Sun, Yong-nan Su, Qi-ping Yang, Chui-ping |
| contents | The memory effects in open quantum systems can induce information backflow and revive quantum correlations, thereby providing a powerful way to protect and recover useful quantum resources in realistic noisy environments. However, such dynamics remains experimentally unexplored in multipartite quantum steering. Here we observe different non-Markovian evolution of tripartite quantum steering using Greenberger-Horne-Zeilinger-type mixed states, covering both death and revival processes. In particular, we experimentally demonstrate the more intricate asymmetric steering structure of tripartite quantum steering through different bipartitions, which do not arise in bipartite systems. Our results provide foundational insights into the hierarchical and directional structures in multipartite quantum steering, and highlight its potential as a useful resource for asymmetric quantum information processing. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2604_26711 |
| institution | arXiv |
| publishDate | 2026 |
| record_format | arxiv |
| spellingShingle | Observation of Non-Markovian Evolution of Tripartite Quantum Steering Wang, Yan Lin, Shao-qi Shen, Rui-qi Chen, Fang-liang Zhang, Guo-qiang Chen, Li-jiong Sun, Yong-nan Su, Qi-ping Yang, Chui-ping Quantum Physics The memory effects in open quantum systems can induce information backflow and revive quantum correlations, thereby providing a powerful way to protect and recover useful quantum resources in realistic noisy environments. However, such dynamics remains experimentally unexplored in multipartite quantum steering. Here we observe different non-Markovian evolution of tripartite quantum steering using Greenberger-Horne-Zeilinger-type mixed states, covering both death and revival processes. In particular, we experimentally demonstrate the more intricate asymmetric steering structure of tripartite quantum steering through different bipartitions, which do not arise in bipartite systems. Our results provide foundational insights into the hierarchical and directional structures in multipartite quantum steering, and highlight its potential as a useful resource for asymmetric quantum information processing. |
| title | Observation of Non-Markovian Evolution of Tripartite Quantum Steering |
| topic | Quantum Physics |
| url | https://arxiv.org/abs/2604.26711 |