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vzn
4:34 AM
@RomanticElectron hi, where are you from? are you a student? what year? your question is probably not research level (req for where you posted) but can help you out if you +1 this :) cs.meta.stackexchange.com/a/1373/699
 
 
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vzn
3:04 PM
@Secret hey whats up invited you in here awhile back because of your interest in Bell type nonlocality experiments/ CHSH inequality etc, thx for showing up :) ... are you still interested? its a very deep topic...
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Q: Difference between PR correlations and entanglement correlations?

Secret(As pointed out by helpful users, one of the bolded claims is interpretation dependent. Therefore, unless otherwise specified, Copenhagen interpretation is used throughout) Recall that for classical correlations, the observables are already determined even before a measurement, and thus knowing ...

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Q: CHSH correlation function. Does it only works for observables with precisely two possible values?

SecretBasis definition: Begin with the 2 qubit basis corresponding to circular polarisation of photons $\{\lvert++\rangle, \lvert+-\rangle, \lvert-+\rangle, \lvert--\rangle\}$ , where $\lvert +\rangle$ is clockwise polarisation and $\lvert -\rangle$ is anticlockwise, and e.g. $\lvert +-\rangle =\lve...

 
That's true, but there isn't much I can do right now for that PR question until I figure out how to illustrate PR correlations. The CHSH I already commented about, have not done much quanutm recently as chemistry was a bit busy due to codes not working
 

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