Bell-CHSH inequality and unitary operators
Fuente:
arXiv
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| Autori principali: | , , |
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| Natura: | Preprint |
| Pubblicazione: |
2024
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| _version_ | 1866909346297806848 |
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| author | Guimaraes, M. S. Roditi, I. Sorella, S. P. |
| author_facet | Guimaraes, M. S. Roditi, I. Sorella, S. P. |
| contents | Unitary operators are employed to investigate the violation of the Bell-CHSH inequality. The ensuing modifications affecting both classical and quantum bounds are elucidated. The relevance of a particular class of unitary operators whose expectation values are real is pointed out. For these operators, the classical and quantum bounds remain unaltered, being given, respectively, by $2$ and $2\sqrt{2}$. As an example, the Weyl unitary operators for a real scalar field in relativistic Quantum Field Theory are discussed. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2403_15276 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Bell-CHSH inequality and unitary operators Guimaraes, M. S. Roditi, I. Sorella, S. P. Quantum Physics High Energy Physics - Theory Unitary operators are employed to investigate the violation of the Bell-CHSH inequality. The ensuing modifications affecting both classical and quantum bounds are elucidated. The relevance of a particular class of unitary operators whose expectation values are real is pointed out. For these operators, the classical and quantum bounds remain unaltered, being given, respectively, by $2$ and $2\sqrt{2}$. As an example, the Weyl unitary operators for a real scalar field in relativistic Quantum Field Theory are discussed. |
| title | Bell-CHSH inequality and unitary operators |
| topic | Quantum Physics High Energy Physics - Theory |
| url | https://arxiv.org/abs/2403.15276 |