OK. > This is in ways thinking if the Stern-Gerlach apparatus, where its > orientation is a choice of basis vector. QM is invariant under choice of > basis vectors. The context of the experiment is then due to the classical or > macroscopic structure of the observer or apparatus. It seems you are saying the same thing as me. But this does not entails any physical action at a distance, unless we postulate a physical collapse of the wave (as opposed to a local entanglement relative to the observer, which is local and which propagates only at the speed of light. Then when Alice (say) measures its particle, it only tells Alice in which partition of the multiverse she belongs, and where indeed Bob will find the corresponding results. EPR and Bell assumes a mono-universe to get the non locality. Bruno > > LC > > -- > You received this message because you are subscribed to the Google Groups > "Everything List" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to everything-list+unsubscr...@googlegroups.com > <mailto:everything-list+unsubscr...@googlegroups.com>. > To post to this group, send email to email@example.com > <mailto:firstname.lastname@example.org>. > Visit this group at https://groups.google.com/group/everything-list > <https://groups.google.com/group/everything-list>. > For more options, visit https://groups.google.com/d/optout > <https://groups.google.com/d/optout>. -- You received this message because you are subscribed to the Google Groups "Everything List" group. To unsubscribe from this group and stop receiving emails from it, send an email to everything-list+unsubscr...@googlegroups.com. To post to this group, send email to email@example.com. Visit this group at https://groups.google.com/group/everything-list. For more options, visit https://groups.google.com/d/optout.