It's way above my league, but possibly related is an old article from nature communications, "Quantum correlations with no causal order": http://www.nature.com

It's way above my league, but possibly related is an old article from nature communications, "Quantum correlations with no causal order": http://www.nature.com/ncomms/journal/v3/n10/full/ncomms2076.html http://www.nature.com/ncomms/journal/v3/n10/full/ncomms2076....