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Foundational problems in quantum gravity and quantum cosmology

  • Part II. Invited Papers Dedicated To Henry Margenau
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Abstract

The conventionalistically based instrumentalist epistemology and methodology underlying the various approaches to the quantization of gravity is contrasted with the operationally based logical analysis practiced by the founders of relativity theory and quantum mechanics in developing their respective disciplines. The foundational problems to which they give rise are described. Their origins are traced to instrumentalist practices which have been in the past the objects of criticisms by Dirac, Heisenberg, Born, and others, but which have nevertheless prevailed in relativistic quantum physics after the emergence of the conventional renormalization program. The operationally based premises of a recently developed geometro-stochastic approach to the quantization of gravity are analyzed. It is shown that their roots lie in the epistemology adopted by the founders of relativity theory and quantum mechanics, and that they reflect a conceptualization of quantum reality which offers the possibility of a resolution of the main foundational problems encountered by the other approaches to quantum gravity.

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  1. Department of Mathematics, University of Toronto, M5S 1A1, Toronto, Canada

    Eduard Prugovečki

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Prugovečki, E. Foundational problems in quantum gravity and quantum cosmology. Found Phys 22, 755–806 (1992). https://doi.org/10.1007/BF01883743

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