Does the Quantum Observer Effect Imply Consciousness Influences Reality?

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The discussion centers on the Quantum Observer Effect and its implications regarding consciousness and reality. Participants clarify that in quantum mechanics, "observation" equates to "measurement," as demonstrated in the double-slit experiment, where a particle detector can alter outcomes without conscious observation. The conversation highlights the ongoing debate about whether consciousness plays a role in collapsing the wave function, with references to recent experiments that challenge traditional interpretations. Ultimately, the consensus leans towards the idea that measurement, rather than consciousness, is the key factor in quantum mechanics.

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  • Understanding of quantum mechanics principles, particularly the double-slit experiment.
  • Familiarity with the concept of wave function collapse in quantum physics.
  • Knowledge of quantum entanglement and its implications for measurement.
  • Awareness of the philosophical debates surrounding consciousness in relation to quantum theory.
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  • Research the implications of quantum entanglement on measurement outcomes.
  • Explore the concept of wave function collapse and its interpretations in quantum mechanics.
  • Investigate recent experiments challenging traditional views of the observer effect.
  • Study the philosophical implications of consciousness in quantum physics, including works by notable physicists.
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Physicists, philosophers of science, and students of quantum mechanics seeking to understand the relationship between observation, measurement, and consciousness in the context of quantum theory.

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My question is about the Quantum Observer Effect. I know in the double-slit experiment originally my mind was set that somehow the measuring device altered the experimental variables but in light of a recent experiment where all possibility of that was null I am again at point zero with this theory. What exactly constitutes an "observer"? Is it simply the act of measurement before the results have manifested? And I hear respectable scientists throwing the word "conscious observer" around, so are we still in the age of considering consciousness some kind of metaphysical force? Is it just because of our limitations in time and we are only able to actively observe a part of the wave function instead of the whole "observation collapses wave-function" idea?

Probably a long question with a simple answer, but it's been bothering me.
 
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Hi! AFAIK, the common view is still that "observation" is the same as "measurement" in quantum mechanics, see e.g. Observer (quantum physics). In the double-slit experiment this corresponds to placing a particle detector at the slits, and we need not to consciously observe it.
"I know in the double-slit experiment originally my mind was set that somehow the measuring device altered the experimental variables but in light of a recent experiment where all possibility of that was null I am again at point zero with this theory."
Which experiment are you referring to?
 
It is pretty hard to tell what causes a 'measurement' to occur. QM predicts no collapse of the wave function. The particle simply entangles with the measuring device.
 

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