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Open Quantum Systems Decoherence
Contextual extensions of quantum gravity models
arXiv
Authors: Xiao-Kan Guo
Year
2020
Paper ID
21170
Status
Preprint
Abstract Read
~2 min
Abstract Words
84
Citations
N/A
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.
Why This Paper Matters
- This paper contributes to the Open Quantum Systems & Decoherence research area in the Quantum Articles archive.
- It adds a 2020 reference point for readers tracking recent quantum research.
- We present a simple way of incorporating the structure of contextual extensions into quantum gravity models.
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