02/16/2022
The researchers from Vienna and Queensland present the first demonstration of indefinite temporal order outside of quantum formalism. They show that their experimental outcomes are incompatible with a class of generalised probabilistic theories satisfying the assumptions of locality and definite temporal order.
For more information see:
https://quantum-journal.org/papers/q-2022-01-11-621/
https://walther.univie.ac.at/people/philip-walther/
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