Once again mitch you avoid explaining how collapse happens without consciousness. You also fail to acknowledge the very obvious fact that many physicists do believe that consciousness is required for the collapse and continue to act like only your interpretation is the one held by physics. You have failed to explain the von Neuman chain. In the Wigner thread, you failed to address the mathematics I put out, and yet act as if you know quantum well. I don’t think you do.
You haven’t dealt with Frauchiger and Renner, you haven’t dealt with the discontinuity of a wave equation which would calculate to the end of the universe, suddenly stopping, changing state and starting its machinations again–always in the presence of an observer. You haven’t dealt with the fact that unobserved systems can not be said to have collapsed, because know one knows the state of the unobserved system. You haven’t dealt with Euan Squire’s demonstration of a contradiction if minds are subject to quantum. It is in the Wigner thread.
In other words, I present issues and you just ignore them. this is exactly how YECs behaved when I used to show them geologic data. I quit dealing with people who won’t deal with data I present because it is a waste of my time to do all this work to have it uncommented on and merely stated to be untrue.
More things for you to ignore:
"The results of these experiments do support a solution of the measurement problem that gives a special status for conscious observation in the measurement process. " D.J. Bierman, “DOES CONSCIOUSNESS COLLAPSE THE WAVE FUNCTION” Mind and Matter1-1 (nov. 2003), p. 8 https://arxiv.org/ftp/physics/papers/0312/0312115.pdf
A conceptual replication of the Hall-experiment to test the ‘subjective reduction’ interpretation of the measurement problem in Quantum Physics is reported. Two improvements are introduced. First the delay between preobservation and final observation of the same quantum event is increased from a few microseconds in the original experiment to 1 second in this replication. Second, rather than using the observers conscious response as the dependent variable, we use the early brain responses as measured by EEG. These early responses cover a period where the observer is not yet conscious of the quantum event. Results support the ‘subjective reduction’ hypothesis because significant difference between the brain responses of the final observer are found dependent upon the pre-observer looking or not looking at the quantum event (exact binomial p < 0.02). Alternative ‘normal’ explanations are discussed and rejected. It is concluded that the present results do justify further research along these lines. D.J. Bierman, “DOES CONSCIOUSNESS COLLAPSE THE WAVE FUNCTION” Mind and Matter1-1 (nov. 2003), p. 1 https://arxiv.org/ftp/physics/papers/0312/0312115.pdf
"It is therefore possible to assume that the unitary mechanics applies to the entire physical universe and that wave function collapse occurs at the last possible moment, in the mind itself. This, of course, assumes a non-physical mind.
…
**The rules of quantum mechanics are correct but there is only one system which may be treated with quantum mechanics, namely the entire material world. There exist external observers which cannot be treated within quantum mechanics, namely human (and perhaps animal) minds, which perform measurements on the brain causing wave function collapse." Zvi Schrieber, "The Nine Lives of Schrodinger’s Cat, University of London: MS Thesis, Oct 1994, p. 46 https://arxiv.org/pdf/quant-ph/9501014v5.pdf
Of the collapse being discontinuous, this article is a hilarious refutation of decoherence, but he makes some fascinating points along the way. The wave function collapse is outside of the equations of quantum, which consist of the Schrodinger equation. Unitary means deterministic–the outcome is predicted to the end of time, except observation breaks the determinism:
*hile the experimenter turns on the apparatus and monitors its smooth functioning, the theoretician follows the smooth evolution of the statevector according to Schroodinger’s equation. Suddenly, the experimenter sings out “An event has occurred, and this is the result.” Abruptly, the theoretician stops his calculation, replaces the statevector, which has by now become the sum of states corresponding to different possible outcomes of the experiment, by the one state which the experimenter told him had actually occurred, and then continues his calculation of the smooth evolution of the statevector.
In other words, the practitioner of SQT must go outside the theory, to obtain additional information, in order to use the theory correctly. What is missing is that the theory doesn’t give the probability that an event occurs between t and t + dt." Phillip Pearle, True Collapse or False Collapse, https://arxiv.org/pdf/quant-ph/9805049.pdf p.2
Quantum is not a complete theory because of this discontinuity. A complete theory would not refer to humans at all.
Bohr and Heisenberg argued for the observer collapsing the wavefunction, but you can ignore that as well.
“At a meeting in Copenhagen in 1927, two of the founders of quantum mechanics, Niels Bohr and Werner Heisenberg, suggested that until quantum particles are observed they exist as “wave functions” that can contain a superposition of many properties. But when an observer makes a measurement, the wave function collapses - yielding a particle that behaves classically.” Zeeya Merali, “Quantum Reality, Darwinian Style,” New Scientist, June 30, 2007, p. 18