PeterDonis's latest activity
-
PeterDonis replied to the thread Undergrad Single-photon double-slit with multiple apparatus?.But we've already tested this--the "standard" double slit at low intensity, where one photon at a time is inside the same apparatus, has... -
PeterDonis replied to the thread Undergrad Single-photon double-slit with multiple apparatus?.That is correct, QM predicts the same outcome with both methods (though in practical terms doing it the second way, a new detector... -
PeterDonis replied to the thread Undergrad Particle vs Wave Interpretations of QM.What is the physical significance of this angular distribution? Why would we want a sensitive measurement of it? -
PeterDonis replied to the thread Undergrad Particle vs Wave Interpretations of QM.In that case the tube will simply reduce the overall wave intensity as well as confining the wave to within the tube. Ok, but if what... -
PeterDonis replied to the thread Undergrad Particle vs Wave Interpretations of QM.It matters because the reason for wanting a measure with the properties Gleason's Theorem requires is to be a probability measure for... -
PeterDonis replied to the thread Undergrad Particle vs Wave Interpretations of QM.But you're preventing that by confining everything to a narrow tube after the aperture. In wave terms, the tube would act like a waveguide. -
PeterDonis replied to the thread Undergrad Particle vs Wave Interpretations of QM.Classically, yes, light is treated differently from electrons. But we're not talking about classical physics here. Quantum... -
PeterDonis replied to the thread Undergrad Particle vs Wave Interpretations of QM.If you accept Gleason's Theorem as such an argument (which would be an argument along the same sort of lines that you describe... -
PeterDonis replied to the thread Undergrad If gravity is emergent, how does this affect string theory and loop quantum gravity?.Because the LHC found zero evidence of supersymmetry. The prediction that is now notorious for its wrongness was not that any... -
PeterDonis replied to the thread Undergrad Single-photon double-slit with multiple apparatus?.And for historical context, here is the journal containing the paper (from 1909) describing the first such experiment, by G. I. Taylor... -
PeterDonis replied to the thread Undergrad Single-photon double-slit with multiple apparatus?.Here is a paper describing a typical single-photon double slit experiment... -
PeterDonis replied to the thread Undergrad Single-photon double-slit with multiple apparatus?.This reasoning would only apply if you ran all the photons through the same apparatus, i.e., recorded all their impacts on the same... -
PeterDonis replied to the thread Undergrad Single-photon double-slit with multiple apparatus?.But it will be more difficult to obtain the pattern, since you'll have to combine measurements of photon impacts on multiple detector...