Polar Duality and the Reconstruction of Quantum Covariance Matrices from Partial Data
Fuente:
arXiv
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| Autor principal: | |
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| Formato: | Preprint |
| Publicado: |
2023
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| Materias: | |
| Acceso en línea: | |
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| _version_ | 1866916174211579904 |
|---|---|
| author | de Gosson, Maurice A. |
| author_facet | de Gosson, Maurice A. |
| contents | We address the problem of the reconstruction of quantum covariance matrices using the notion of Lagrangian and symplectic polar duality introduced in previous work. We apply our constructions to Gaussian quantum states which leads to a non-trivial generalization of Pauli's reconstruction problem and we state a simple tomographic characterization of such states. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2312_14823 |
| institution | arXiv |
| publishDate | 2023 |
| record_format | arxiv |
| spellingShingle | Polar Duality and the Reconstruction of Quantum Covariance Matrices from Partial Data de Gosson, Maurice A. Quantum Physics Mathematical Physics Symplectic Geometry We address the problem of the reconstruction of quantum covariance matrices using the notion of Lagrangian and symplectic polar duality introduced in previous work. We apply our constructions to Gaussian quantum states which leads to a non-trivial generalization of Pauli's reconstruction problem and we state a simple tomographic characterization of such states. |
| title | Polar Duality and the Reconstruction of Quantum Covariance Matrices from Partial Data |
| topic | Quantum Physics Mathematical Physics Symplectic Geometry |
| url | https://arxiv.org/abs/2312.14823 |