ProgramPhilosophy and Physics
Programme > Philosophie et Physique
 
Slobodan Perovic (York University)
A Historical Reminder to the Proponents of the Many Worlds Interpretation of Quantum Mechanics: Why did Schrödinger take Ill in 1926?
 
Upon closer examination Hugh Everett’s compelling account of relative state displays some  remarkable similarities on fundamental issues to the ideas of Schrödinger proposed at the beginning of the quantum revolution, in 1926. In his 1926 papers E. Schrödinger argued against N. Bohr’s discontinuous and indeterministic account of quantum phenomena, suggesting that the atomism of classical mechanics fails for very small dimensions of the path and for very great curvatures. Rey optics and classical mechanics fail in an analogous way. The true laws of quantum mechanics show that the particle cannot be treated as a single unit, but as a manifold of paths. Everett similarly started from the idea of the completeness of the wave mechanical account, and argued that the results of the quantum experiments obtained in classical terms (as single values) are just appearances derivable from the wave mechanical account. Feynman’s path integrals approach and Gell-Man’s work in the 1950’s might prove to be critical steps which encouraged Everett to pursue these ideas. Schrödinger’s interpretation however was confuted by Bohr. He agreed with Bohr’s experimental critique based on the experiments with Compton’s effect and the experiments performed by J. Franck, and Geiger and Bothe that described the observed interactions in terms of ordinary classical particles. I will examine whether Everett’s ideas and the ideas of his successors  can deal with the experimental evidence that Schrödinger found to be so strong against the universal wave-mechanical account of the physical world that it led him to acknowledge Bohr’s points.

 

 

Department of Philosophy
York University
4700 Keele st.
Toronto (Ontario)
M3J 1P3
Canada
Email: perovic@yorku.ca

 

 

 


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