A contextual Planck parameter and the classical limit in quantum cosmology

DOI10.1007/s10701-021-00433-0OpenAlexW3132652052MaRDI QIDQ2241386

João Magueijo, John D. Barrow

Publication date: 9 November 2021

Published in: Foundations of Physics (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/2006.16036

Mathematics Subject Classification ID

Groups and algebras in quantum theory (81Rxx) General relativity (83Cxx)

Cites Work

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• No-signaling non-unitary modification of quantum dynamics within a deterministic model of quantization
• Cartan's spiral staircase in physics and, in particular, in the gauge theory of dislocations
• The Chern-Simons invariant as the natural time variable for classical and quantum cosmology.
• Inconstant Planck’s constant
• A mesoscopic quantum gravity effect

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