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DrChinese's latest activity
DrChinese
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EPR in Bohm formulation
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Greene says the 5/9 number (55%) at that point and associates it with the EPR view* that properties must be well-defined prior to...
Saturday, 8:56 AM
DrChinese
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Nugatory's post
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EPR in Bohm formulation
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Randomly picking the two axes gives a probability of 1/2 across the ensemble of pairs, as you correctly calculated in #29. From that...
May 10, 2024
DrChinese
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EPR in Bohm formulation
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You must not mix trials in which the selected axes are the same for Alice and Bob with those where those axes are different. The...
May 10, 2024
DrChinese
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Nugatory's post
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EPR in Bohm formulation
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I just looked. You've misunderstood what he is saying, which is basically a less concise explanation of @DrChinese's "simplest proof of...
May 10, 2024
DrChinese
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EPR in Bohm formulation
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1. As quoted from EPR above: The position of QM: "...since either one or the other, but not both simultaneously, of the [non-commuting]...
May 8, 2024
DrChinese
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Why doesn't gravity cause double-slit decoherence?
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As several have already pointed out, we don't have a quantum theory of gravity to guide us on this point. More importantly: there is...
May 8, 2024
DrChinese
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Nugatory's post
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EPR in Bohm formulation
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The entire Alice/Bob two labs thing is just an aid to visualizing the important part, that there are two detectors. When I was doing...
May 7, 2024
DrChinese
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EPR in Bohm formulation
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Agreeing 100% with everything that @PeterDonis is saying: EPR said that *any* observable of Bob could be predicted with certainty by an...
May 7, 2024
DrChinese
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PeterDonis's post
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EPR in Bohm formulation
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No. The claimed "paradox" is that, if EPR are right about "elements of reality", Bob should be able to do this: but according to QM, he...
May 6, 2024
DrChinese
replied to the thread
A
Feynman rules for Entangled photons
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An entangled photon will behave as what you call “normal” and will produce the usual interference pattern if you place a single slit in...
Apr 30, 2024
DrChinese
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Demystifier's post
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Feynman rules for Entangled photons
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When you have two entangled photons, there is no such thing as amplitude of photon 1. There is only an amplitude for both photons together.
Apr 29, 2024
DrChinese
replied to the thread
A
Feynman rules for Entangled photons
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Entangled photons do not produce traditional interference patterns in the manner you imagine. It’s not possible to explain it without a...
Apr 27, 2024
DrChinese
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pines-demon's post
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How to enter measurement results into Bell inequality?
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Realism is often confused with other kinds of philosophical realisms. Thus some people prefer the term counterfactual definiteness...
Apr 24, 2024
DrChinese
replied to the thread
A
Double slit experiment using entangled photons
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Actually you would see the 2 outcomes as correlated, momentum conserved if they went in opposite directions. There would simply be no...
Apr 23, 2024
DrChinese
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Double slit experiment using entangled photons
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Imagine you send an entangled particle though a double slit. It simply will not produce the expected interference pattern. The reasons...
Apr 22, 2024
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