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Open Quantum Systems Decoherence Entanglement Theory Quantum Correlations Quantum Simulation

Local models and hidden nonlocality in Quantum Theory

arXiv
Authors: Leonardo Guerini

Year

2014

Paper ID

8171

Status

Preprint

Abstract Read

~2 min

Abstract Words

121

Citations

N/A

Abstract

This Master's thesis has two central subjects: the simulation of correlations generated by local measurements on entangled quantum states by local hidden-variables models and the revelation of hidden nonlocality. We present and detail the Werner's local model and the hidden nonlocality of some Werner states of dimension dgeq5, the Gisin-Degorre's local model for a Werner state of dimension d=2 and the local model of Hirsch et al. for mixtures of the singlet state and noise, all of them for projective measurements. Finally, we introduce the local model for POVMs of Hirsch et al. for a state constructed upon the singlet with noise, that still violates the CHSH inequality after local filters are applied, hence presenting the so-called genuine hidden nonlocality.

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  • This Master's thesis has two central subjects: the simulation of correlations generated by local measurements on entangled quantum states by local hidden-variables models and...

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References & Citation Signals

[1] DOI https://doi.org/arXiv:1407.5958 [2] arXiv https://arxiv.org/abs/1407.5958 [3] Publisher https://arxiv.org/abs/1407.5958

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