PeterDonis's latest activity
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PeterDonis replied to the thread High School RocketGirl receives a radio message from Earth.And that being so, I have removed that part of the thread title. -
PeterDonis replied to the thread High School RocketGirl receives a radio message from Earth.More precisely, she figures that that is the elapsed time that an Earth clock will show at an event on Earth that is simultaneous, in... -
PeterDonis replied to the thread Undergrad Particle vs Wave Interpretations of QM.I don't see why, since QM interpretations that do not say that the state vector represents the complete description of the system still... -
PeterDonis replied to the thread Undergrad Particle vs Wave Interpretations of QM.Hm. Their statement "standard quantum mechanics, where the state vector is assumed to provide a complete description of the physical... -
PeterDonis replied to the thread Undergrad Particle vs Wave Interpretations of QM.I still don't understand. You say: Which already tells you "which of the propagation pictures discussed around post #95 is closer to... -
PeterDonis replied to the thread Undergrad Single-photon double-slit with multiple apparatus?.Mathematically, the way QM arrives at its prediction is clear: each individual photon's wave function contains inteference terms, and... -
PeterDonis reacted to Dale's post in the thread Undergrad Single-photon double-slit with multiple apparatus? with
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OK, so the test you are proposing is actually not a strong test of this. If you want to test for “apparatus history” you would want the... -
PeterDonis replied to the thread Undergrad Single-photon double-slit with multiple apparatus?.But it would cost time and effort that could be spent on something else. And since, as I've already pointed out, the hypothesis you say... -
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...