Dear Ken,

I understand your question QM/GR. But there is also the simpler problem: how to make sense of QM and SR in the same consistent framework. Up to now, QM and Special Relativity cannot be considered in the same framework since QM is not local (at least this is the general opinion). At the moment there are not many proposals for the local…[Read more]

Dear Robert,

I think You use the different concept of the probability theory than me. You say that in CH approach the time symmetric formulation of probability is used. OK, but in my concept of the probability theory this is impossible, since in my concept of the probability theory the evolution is strictly uni-directional. It is clear that we…[Read more]

Dear Dieter,

in my study I only tried to analyze the nonrealism option using the concrete model. The nonrealism possibility exists already 50 years, but it was not explored. Thus the question is old, only the proposed solution is new.
The realism is equivalent to the von Neumann axiom (the wave function represents the individual state) hence in…[Read more]

Dear Dieter Zeh,

I think there is one old hypothesis which was not analyzed yet: the nonrealism option from the dichotomy nonlocality vs. nonrealism. The nonlocality option was analyzed in many studies in last 50 years but there are only few papers that analyze the nonrealism option in some concrete explicit models. I think that such…[Read more]

Dear Matthew,

I would like to comment your effort to consider seriously the psi-epistemic position. I think that there are not only two options but three options – besides the psi-ontic and psi epistemic positions there exists also psi-hybrid position introduced in my paper on modified QM. This psi-hybrid position means that some wave functions…[Read more]

Dear professor Zeh,

I would like to comment Your reply #2212

You have written “I think that every individual proposal that does not explicitely postulate the superposition principle … should at least indicate how it would justify the well established general applicability … of this most important principle of quantum mechanics.” My comment.…[Read more]

Dear Robert,

thank You for Your comments.

But I cannot agree with Your position with repect to the probability theory. The Kolmogorov probability theory cannot be the model for QM since it does not offer any possibility for the reversible time evolution. The evolution in the standard probability theory is strictly uni-directional. This is…[Read more]