Sambuco's latest activity

PBR theorem rules out ontological models in which the wave function plays an epistemic role. Common ##\psi##-epistemic interpretations...

Since I don't think anyone has mentioned it before, I'm sharing this paper where Del Rio and Renner respond to Polychronakos' work. Lucas.

Let me make some side remarks on decoherence. That's why, in actual experiments, systems are cooled down close to absolute zero, so...

No. See my post #39 in which I explain how all interpretations say essentially the same, but in a different way.

I believe I understand now the Wigner friend type experiments very well. It's really much simpler than usually presented in the...

Since I am a "relational guy" :wink: I would like to clarify a few points about how RQM deals with Wigner's friend experiment. The...

Ok, now your point of view is clear, and it's a perfectly legitimate point of view. But it is also legitimate to take the opposite point...

https://arxiv.org/abs/1008.3896 And another reference given by Lord Jestocost: https://arxiv.org/abs/1308.5290

I wrote some basic code to visualize the branching structure of this global wavefunction, as the decoherent branches mark alternative...

The notion “state function” for ##\ket{\psi}## in QT might indeed confuse lay-persons who are interested in physics. They might mix up...

The existence of the arrow of time is a matter of statistical physics, either classical or quantum. To see how that works in QM from a...

Just for fun, let me also depict the Hardy setup in the notation above. Initially we have a non-entangled electron-positron pair $$t_0...

I've found an intuitive pictorial way to answer one of the @DrChinese 's central questions: How to describe the timeline of the full...

Just one thing to add to this, based on my #229: if you want to model the intermediate stage where Victor has put photons 2 and 3...

Yes, agreed. So let's test this: let's take Ma's (2), and assume, just for the sake of argument, that it's a pre-swap state, and compute...