Investigation of the Bell-CHSH inequality in diamond regions
Abstract A numerical setup for the Bell-CHSH inequality for causal diamonds in $$1+1$$ <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"> <mml:mrow> <mml:mn>1</mml:mn> <mml:mo>+</mml:mo> <mml:mn>1</mml:mn> </mml:mrow> </mml:math> Minkowski spacetime is presented. Upon choosing a suitable set of test functions supported in the diamonds, sensible violations are reported for the correlation function of Weyl operators of a real scalar massive field in the vacuum state.
Authors
- I. Roditi (ORCID: https://orcid.org/0000-0003-2363-5626)
- M. S. Guimarães (ORCID: https://orcid.org/0000-0003-0057-148X)
- S. P. Sorella (ORCID: https://orcid.org/0000-0002-6051-6960)
Institutions
- ETH Zurich (CH)
- Universidade do Estado do Rio de Janeiro (BR)
- Instituto de Física Teórica (ES)
- Centro Brasileiro de Pesquisas Físicas (BR)
Publication Details
- Journal
- The European Physical Journal C
- Published
- 2025-03-24
- DOI
- https://doi.org/10.1140/epjc/s10052-025-14058-4
- Citations
- 4
- Primary Topic
- Quantum Mechanics and Applications
- Type
- article
- Field-Weighted Citation Impact
- 4.99