- #1
jk22
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Some experimental covariance curve for entangled photons gives abs(Cov(0)) less than 1.
For example : Violation of Bell inequalities by photons more than 10km apart by Gisin's group in Geneva.
Does this mean that experimentally we can't predict with certainty in this case ?
In order to explain that curve I made a quantum calculation that leads to Cov(theta) equals -7/8*cos(theta) but i find it a bit weird and don't know if i can put it in this forum.
For example : Violation of Bell inequalities by photons more than 10km apart by Gisin's group in Geneva.
Does this mean that experimentally we can't predict with certainty in this case ?
In order to explain that curve I made a quantum calculation that leads to Cov(theta) equals -7/8*cos(theta) but i find it a bit weird and don't know if i can put it in this forum.
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