String bit models of two-dimensional quantum gravity coupled with matter

DOI10.1016/j.nuclphysb.2003.09.031zbMath1097.81725arXivhep-th/0307231OpenAlexW1993594829MaRDI QIDQ1414541

C.-W. H. Lee, Robert B. Mann

Publication date: 23 November 2003

Published in: Nuclear Physics. B (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/hep-th/0307231

zbMATH Keywords

transition amplitudeHamiltonian string bit modelssingle-particle universe models

Mathematics Subject Classification ID

Relativistic cosmology (83F05) String and superstring theories in gravitational theory (83E30) Quantization of the gravitational field (83C45) String and superstring theories; other extended objects (e.g., branes) in quantum field theory (81T30)

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Cites Work

• Non-perturbative Lorentzian quantum gravity, causality and topology change
• Integrable 2D Lorentzian gravity and random walks
• Quantum Geometry
• Generalized Lorentzian triangulations and the Calogero Hamiltonian
• A string bit Hamiltonian approach to two-dimensional quantum gravity