23 marzo 2015
Contrary to the statistician’s slogan, in the quantum world, certain kinds of correlations do imply causation. New research shows that in quantum mechanics, certain kinds of observations will let you distinguish whether there is a common cause or a cause-effect relation between two variables. The same is not true in classical physics.
http://feeds.sciencedaily.com/~r/sciencedaily/~3/cOWSqpMze_s/150323150645.htm
