A fully covariant information-theoretic ultraviolet cutoff for scalar fields in expanding Friedmann Robertson Walker spacetimes

DOI10.1063/1.4790482zbMath1280.81101arXiv1210.0750OpenAlexW2280879340WikidataQ59746407 ScholiaQ59746407MaRDI QIDQ5396288

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Publication date: 5 February 2014

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

Full work available at URL: https://arxiv.org/abs/1210.0750

Mathematics Subject Classification ID

Relativistic cosmology (83F05) Quantum field theory on curved space or space-time backgrounds (81T20) Methods of quantum field theory in general relativity and gravitational theory (83C47)

Related Items (7)

Relativistic generalized uncertainty principle ⋮ Quantum gravity on a quantum computer? ⋮ Quantum gravity, information theory and the CMB ⋮ Geometric space-frequency analysis on manifolds ⋮ Unbounded operators in Hilbert space, duality rules, characteristic projections, and their applications ⋮ Lorentz invariance without trans-Planckian physics? ⋮ Time evolution as refining, coarse graining and entangling

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