Philosophical Speculations

Many thanks for allowing this topic. Bernardo and others have argued that the violation of Bell and Legget inequalities is solid experimental proof against physical realism. This paper implies that they have the empirical evidence for physical realism. Is it a valid claim? I am unsure and will be gr...

"We show that, in disparity with previous proposals, our setup ensures a formal link between the output visibility and elements of reality within the interferometer. An experimental proof-of-principle is provided for a two-spin-1/2 system in an interferometric setup implemented in a nuclear mag...