Two- and three-mode squeezing in a three-qubit entangled system
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arXiv
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| Main Authors: | , |
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| Format: | Preprint |
| Published: |
2025
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| _version_ | 1866912942910341120 |
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| author | Kalaga, Joanna K. Perina Jr, Jan |
| author_facet | Kalaga, Joanna K. Perina Jr, Jan |
| contents | The states of a three-mode bosonic system with the restricted Hilbert space are discussed in the context of quantum entanglement and squeezing of quantum fluctuations. The states exhibiting non-zero tripartite entanglement are considered. Mutual relations between the two- and three-mode entanglement quantified by the corresponding negativities and the squeezing described by the corresponding principal squeeze variances are revealed. Entangled three-qubit states exhibiting squeezing are identified. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2509_16563 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Two- and three-mode squeezing in a three-qubit entangled system Kalaga, Joanna K. Perina Jr, Jan Quantum Physics The states of a three-mode bosonic system with the restricted Hilbert space are discussed in the context of quantum entanglement and squeezing of quantum fluctuations. The states exhibiting non-zero tripartite entanglement are considered. Mutual relations between the two- and three-mode entanglement quantified by the corresponding negativities and the squeezing described by the corresponding principal squeeze variances are revealed. Entangled three-qubit states exhibiting squeezing are identified. |
| title | Two- and three-mode squeezing in a three-qubit entangled system |
| topic | Quantum Physics |
| url | https://arxiv.org/abs/2509.16563 |