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Bell's and Mermin's inequalities, entangled coherent states and unitary operators

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arxiv 2405.05191 v1 pith:5Z6MQOO5 submitted 2024-05-08 quant-ph

Silvio Paolo Sorella This is my paper · ORCID
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keywords merminoperatorsunitarybellcoherententangledinequalitiesstates
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We elaborate on the recent proposal of employing unitary operators in Quantum Mechanics. The Bell and Mermin inequalities for entangled coherent states are scrutinized by making use of the unitary displacement operators. A violation of the Mermin inequality close to the maximum allowed value is reported, in agreement with the existing literature.

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Reviewed papers in the Pith corpus that reference this work. Sorted by Pith novelty score. Full citation record

  1. Entangled Schr\"odinger cat states, vacuum projector and Bell-CHSH inequality

    quant-ph 2025-01 reject novelty 4.0 of 10

    A proposed vacuum-projector-based Bell test for Schrödinger cat states claims large Bell-CHSH violations, but the chosen equal measurement settings reduce the test to a single correlation bounded by 2.

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