Recent content by QuantumEraser

Interesting, I thought that there were specific x areas when D0 is moving for which the detection of a photon would mean wave pattern, as the probability for a photon to be there in a particle pattern would be very low. If we can only measure the behavior of the photon a posteriori by having...

So, in the experience, what if you can change the route of the idler photon AFTER you obtained the result 'wave or particle' at D0? If, originally, your experience is designed so that you do not know the path (wave), and you change that condition AFTER the entangled photon has been measured as...

But if you decide to perform the action, to switch the button on in the experiment, and so you do, then can you get to both determine the path of the initial photon and obtain a wave pattern detected at D0? Sounds improbable. So what happens?

We have had thought experiments long before we had practical experiments. See this as a thought experiment please, and help me to assess if it is possible that your yet unrealized decision might affect the behavior of photon at D0, or if you are aware of similar experiment.

In the original experiment the delay between D0 and the other detectors is 8 nano seconds, all I do here is suppose that, in the theoretical experimental frame proposed, we make this delay longer so we have time to react and decide the final route to detectors prior idler photon hits them (D1...

All advices are good to take! :) I edited consequently to simplify so that it should be more obvious what the experiment is about. It is about deciding if we can have the correlated photons conflict in their behavior, by modifying the experience in real-time, so that you could read wave on D0...

My original post is about setting up an experimental frame in which we try to force the photon to behave the opposite of the results we read on D0. I base the experiment on the Quantum Eraser Delayed Choice experiment for that. So, in the case I described, would it be possible to make the...

Hello everyone, I have read a bit about the Delayed Choice Quantum Eraser, and the fact it could mean there exists a possible timeless retro-causality mechanism. So far to me, the results have been paradoxical. But hey, that's QM, right? I will base my questions from a theoretical derivation...