Contextuality and correlation loopholes are equivalent

García López, Álvaro2023-12-142023-12-142023-04-17Álvaro G. López. Contextuality and correlation loopholes are equivalent. EPL, 142 (2023) 200011286-4854https://hdl.handle.net/10115/27282We show that contextual hidden variables including the eﬀect of the measuring devices can be backward-propagated by means of the Green’s function to initial Cauchy hidden data. If this data is uncorrelated in spacelike-disjoint sets, the CHSH-Bell inequality can be derived. However, the correlation loophole remains unclosed.engBell-type theoremCompletenessEntanglementLocal realismContextuality and correlation loopholes are equivalentinfo:eu-repo/semantics/articledoi: 10.1209/0295-5075/accb09info:eu-repo/semantics/embargoedAccess