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Contact: Fabio Costa
fabio.costa@univie.ac.at
43-142-777-2583
University of Vienna

Past-Future

Caption: A new framework for quantum mechanics which does not assume a pre-existing global time. It demonstrates the possibility for two agents to perform a communication task in which it is impossible to tell with certainty who influences whom.

Credit: University of Vienna

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Related news release: Quantum causal relations: A causes B causes A


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