Feynman path integral formulation of the Bell-Clauser-Horne-Shimony-Holt inequality in quantum field theory
نویسندگان
چکیده
By employing a free scalar Quantum Field Theory model previously introduced \cite{Peruzzo:2022pwv}, we attempt at formulating the Bell-CHSH inequality within Feynman path integral. This possibility relies on observation that exhibits natural extension to in such way it is compatible with time ordering $T$. treating propagator as distribution and by introducing suitable localizing set of compact support smooth test functions, work out integral setup for inequality, recovering same results canonical quantization.
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ژورنال
عنوان ژورنال: Physical review
سال: 2023
ISSN: ['0556-2813', '1538-4497', '1089-490X']
DOI: https://doi.org/10.1103/physrevd.107.105001