- #106
atyy
Science Advisor
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kye said:does this violate special relativity or it doesn't in the same way quantum entanglement can't be used to send information faster than light.. so the wave function if it is really there can't be used to send information ftl...
It doesn't violate special relativity. No classical information can be sent faster than the speed of light. The link I gave in #104 helps to show that. You can also read http://arxiv.org/abs/quant-ph/0212023
kye said:one problem of an actual wave function without Bohmian's formalism but Heisenberg's is the problem of how does the particle in the double slit transform to wave at emission and before reaching slits, how does it know whether to change back to wave (as if predicting the slits in front). But then by not using the concept of particles and waves and wavecles perhaps who knows wavecles have really this ability, so what line of arguments do you have that shows this possibility to be untenable?
There's only the wave function, and it makes predictions consistent with all observations so far.