No ψ-epistemic model can fully explain the indistinguishability of quantum states.
Barrett J, Cavalcanti EG, Lal R, Maroney OJ.
Barrett J, et al.
Phys Rev Lett. 2014 Jun 27;112(25):250403. doi: 10.1103/PhysRevLett.112.250403. Epub 2014 Jun 25.
Phys Rev Lett. 2014.
PMID: 25014796
According to a recent no-go theorem [M. Pusey, J. Barrett and T. Rudolph, Nat. Phys. 8, 475 (2012)], models in which quantum states correspond to probability distributions over the values of some underlying physical variables must have the following feature: the dis …
According to a recent no-go theorem [M. Pusey, J. Barrett and T. Rudolph, Nat. Phys. 8, 475 (2012)], models in which quantum s …