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| Main Authors: | , , , , |
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| Format: | Preprint |
| Published: |
2024
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| Subjects: | |
| Online Access: | https://arxiv.org/abs/2410.20840 |
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| _version_ | 1866909367924686848 |
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| author | Lin, Chia-Yi Yao, Chuan-Zhe Lai, Hon-Lam Tsai, Chin-Chun Zhang, Wei-Min |
| author_facet | Lin, Chia-Yi Yao, Chuan-Zhe Lai, Hon-Lam Tsai, Chin-Chun Zhang, Wei-Min |
| contents | Dissipationless localized bound states of open quantum systems are significantly robust to decoherence and have potential applications in quantum technologies. In this work, the decoherence dynamics and dissipationless localized bound states of a two-mode open quantum system are investigated. The conditions for the emergence of dissipationless localized bound states are analytically solved, and the corresponding critical system-environment couplings under different values of the inter-mode coupling and the detuning are determined. The decoherence dynamics of the system under such conditions are analyzed and dissipationless coherence between the different localized bound states against decoherence is clearly shown. This may provide a new avenue to develop dissipationless quantum technology for quantum operations. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2410_20840 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Two-mode Open Quantum Systems: Decoherence and Localized Bound State Dynamics Lin, Chia-Yi Yao, Chuan-Zhe Lai, Hon-Lam Tsai, Chin-Chun Zhang, Wei-Min Quantum Physics Dissipationless localized bound states of open quantum systems are significantly robust to decoherence and have potential applications in quantum technologies. In this work, the decoherence dynamics and dissipationless localized bound states of a two-mode open quantum system are investigated. The conditions for the emergence of dissipationless localized bound states are analytically solved, and the corresponding critical system-environment couplings under different values of the inter-mode coupling and the detuning are determined. The decoherence dynamics of the system under such conditions are analyzed and dissipationless coherence between the different localized bound states against decoherence is clearly shown. This may provide a new avenue to develop dissipationless quantum technology for quantum operations. |
| title | Two-mode Open Quantum Systems: Decoherence and Localized Bound State Dynamics |
| topic | Quantum Physics |
| url | https://arxiv.org/abs/2410.20840 |