... (symme-tries, superselection rules, and decoherence ), [Giulini-Joos-Kiefer-(+3) 96] (review, almost exhaustivesource of references, [Davidovich-Brune-Raimond-Haroche 96 ], [Brune-Hagley-Dreyer-(+5) ... phys-ical interpretation of which in the last resort requiresa reference to a complete experimental arrangement” ), [Heisenberg 2 7, 3 0, 55 a, b, 5 8, 95] ([Heisenberg55 a] is perhaps Heisenberg’s most ... Bell operator measurements[Michler-Mattle-Weinfurter-Zeilinger 96] (differ-ent interference e ects produce three different results,identifying two out of the four Bell states with theother two...