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Contextual extensions of quantum gravity models

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Publication:6197360

DOI10.1142/S0219887821500857arXiv2008.13514OpenAlexW3164849599MaRDI QIDQ6197360

Author name not available (Why is that?)

Publication date: 19 March 2024

Published in: (Search for Journal in Brave)

Abstract: We present a simple way of incorporating the structure of contextual extensions into quantum gravity models. The contextual extensions of C-algebras, originally proposed for contextual hidden variables, are generalized to the cones indexed by the contexts and their limit in a category. By abstracting the quantum gravity models as functors, we study the contextual extensions as the categorical limits of these functors in several quantum gravity models. Such contextual extensions of quantum gravity models are useful for building topos-theoretic models of quantum gravity.


Full work available at URL: https://arxiv.org/abs/2008.13514



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