A. Neumaier's latest activity

That's why Schlosshauer wrote a thick book about it. Indeed, a derivation requires much more that what I had discussed above - namely...

Yes.

Yes. More precisely, collapse is the (not strictly permitted) reinterpretation of the reduced density matrix as an ensemble of pure...

Let me give a more detailed exposition of decoherence, based on the book M. Schlosshauer, Decoherence and the quantum-to-classical...

No. The external field is part of the Hamiltonian, not part of the wave function. Thus your assumption is meaningless. But if the wave...

MWI is surely not the mainline view. The world is explained by quantum mechanics, no matter which interpretation you choose.

It is your limitation, but not your fault. On the contrary, Newtonian mechanics and special relativity are incapable of explaining the...

It would be better to use terminology that means the same for everyone. Otherwise misunderstandings are almost unavoidable! No. Adding...

This is not the case. Curved spacetime changes a quantum system by adding an external gravitation field. It is not a ''disruption'' but...

Semiclassical gravity is consistent in the thermal interpretation, as is any mixed quantum-classical dynamics following standard...

This was addressed by others in the other threads. But here is what I disagree with: 1. You insists on the statement that 1&4 have an...

Everybody knows that local realism has been disproved with high confidence. Realism need not be local in Bell's sense. To match...

This makes them your claims, too. Note that by making a very selective choice, you heavily bias the quite controversial collection of...

What do you say to the following statement, which seems contrary to your claims? (taken from p.6-7 of M. Kupczynski, Quantum...

How can an interpretation of an existing theory make testable predictions different from that theory?