The authors derive a GHZ-FR paradox from strong contextuality that avoids post-selection and quantum reasoning by modeled observers, unlike the original FR paradox.
Brukner,A no-go theorem for observer-independent facts, Entropy20, 350 (2018)
2 Pith papers cite this work. Polarity classification is still indexing.
2
Pith papers citing it
fields
quant-ph 2verdicts
UNVERDICTED 2representative citing papers
Observers in distinct Everettian multiverse branches can communicate via a Wigner's friend scenario without violating quantum linearity, provided they forget the message sent.
citing papers explorer
-
A refined Frauchiger--Renner paradox based on strong contextuality
The authors derive a GHZ-FR paradox from strong contextuality that avoids post-selection and quantum reasoning by modeled observers, unlike the original FR paradox.
-
Quantum observers can communicate across multiverse branches
Observers in distinct Everettian multiverse branches can communicate via a Wigner's friend scenario without violating quantum linearity, provided they forget the message sent.