Unraveling Quantum Weirdness to Understanding Entanglement Phenomena

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SUMMARY

The discussion centers on the peculiarities of quantum mechanics, specifically the behavior of photons in different mediums. It highlights that even a single photon’s wave equation is influenced by the presence of a medium, such as water, affecting the probability distribution of its location. This phenomenon is akin to the Aharonov-Bohm effect, where the presence of a field alters the behavior of particles, regardless of their path. The book "Quantum: A Guide for the Perplexed" by Jim Al-Khalili is referenced for further exploration of these concepts.

PREREQUISITES
  • Understanding of quantum mechanics principles
  • Familiarity with photon behavior and wave-particle duality
  • Knowledge of the Aharonov-Bohm effect
  • Basic grasp of probability theory in quantum contexts
NEXT STEPS
  • Read "Quantum: A Guide for the Perplexed" by Jim Al-Khalili
  • Study the Aharonov-Bohm effect in detail
  • Explore the implications of wave function collapse in various mediums
  • Investigate the concept of entanglement phenomena in quantum mechanics
USEFUL FOR

Students and researchers in quantum physics, physicists exploring quantum mechanics, and anyone interested in the foundational concepts of entanglement and wave behavior in quantum systems.

itoero
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Now for the true quantum weirdness. Even if one single photon is emitted into the medium and that photon is not absorbed or reemitted the photon's wave equation describing where it could be is STILL affected by the prescience of the medium. When all the possible paths through the medium are added together the center of the probability of where we find the photon is different than how it would be in a vacuum.

Even if we split the photon so that it could go on two different paths and one goes through water and one does not the net is STILL affected by the prescience of the water on the other path. It's important to note that the FRONT speed (the leading edge) of the probability "wave" is still the speed of light.

This is the Quantum Jewel Thief level of weirdness. The thought experiment for the Quantum Jewel is explained in the following book:

"Quantum: A Guide for the Perplexed" by Jim Al-KhaliliHow do you 'explain' this? This looks like an entanglement-phenomen.
 
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