Quantum superpositions of 'common-cause' and 'direct-cause' causal structures

Feix, A; Brukner, C

Feix, A (reprint author), Univ Vienna, Fac Phys, Boltzmanngasse 5, A-1090 Vienna, Austria.; Feix, A (reprint author), IQOQI, Boltzmanngasse 3, A-1090 Vienna, Austria.

NEW JOURNAL OF PHYSICS, 2017; 19 ( ):

Abstract

The constraints arising for a general set of causal relations, both classically and quantumly, are still poorly understood. As a step in exploring thi......

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