Local realistic interpretation of entangled photon pairs in the Weyl-Wigner formalism
A polarization correlation experiment with two maximally entangled photons created by spontaneous parametric down-conversion is studied in the Weyl-Wigner formalism, that reproduces the quantum predictions. A realistic stochastic interpretation is proposed suggesting that an analysis of the experime...
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| Format: | article |
| Publication Date: | 2020 |
| Country: | España |
| Institution: | Universidad de Cantabria (UC) |
| Repository: | UCrea Repositorio Abierto de la Universidad de Cantabria |
| Language: | English |
| OAI Identifier: | oai:repositorio.unican.es:10902/34641 |
| Online Access: | https://hdl.handle.net/10902/34641 |
| Access Level: | Open access |
| Keyword: | Local realism Bell inequalities Entangled photons Parametric down-conversion Weyl-Wigner |
| Summary: | A polarization correlation experiment with two maximally entangled photons created by spontaneous parametric down-conversion is studied in the Weyl-Wigner formalism, that reproduces the quantum predictions. A realistic stochastic interpretation is proposed suggesting that an analysis of the experiments more detailed than the Bell approach may be compatible with local realism. Entanglement appears as a correlation between fluctuations of signal and vacuum fields. |
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