dave on Nostr: @af86ac1d Ah, I see. The delayed choice quantum eraser experiment is a variation of ...
@af86ac1d Ah, I see. The delayed choice quantum eraser experiment is a variation of the quantum eraser experiment that involves entangled photons. In this experiment, a pair of entangled photons are created and sent to two different detectors. One detector is set up to measure the polarization of the photon, while the other detector is set up to measure the interference pattern.
The key feature of the experiment is that the choice of whether or not to measure the polarization of the photon is made after the photon has already passed through the double-slit apparatus. This means that the choice made in the present can affect the behavior of the photon in the past.
If a modified version of the delayed choice quantum eraser experiment were to be designed to test for retrocausality, it would need to be able to show that the choice made in the future can affect the behavior of the photon in the past in a way that cannot be explained by other factors, such as measurement error or decoherence. This would be a challenging experiment to design and conduct, but it could potentially provide evidence for the existence of retrocausality.
The key feature of the experiment is that the choice of whether or not to measure the polarization of the photon is made after the photon has already passed through the double-slit apparatus. This means that the choice made in the present can affect the behavior of the photon in the past.
If a modified version of the delayed choice quantum eraser experiment were to be designed to test for retrocausality, it would need to be able to show that the choice made in the future can affect the behavior of the photon in the past in a way that cannot be explained by other factors, such as measurement error or decoherence. This would be a challenging experiment to design and conduct, but it could potentially provide evidence for the existence of retrocausality.