The Pusey-Barrett-Rudolph result was published (and much discussed) last year. Matt Leifer has a nice, non-sensationalist discussion of the theorem, and he argues convincingly that the theorem does not rule out any interpretation of QM held by contemporary researchers.
The Pusey-Barrett-Rudolph result was published (and much discussed) last year. Matt Leifer has a nice, non-sensationalist discussion of the theorem, and he argues convincingly that the theorem does not rule out any interpretation of QM held by contemporary researchers.