Taming the cosmological constant in 2D causal quantum gravity with topology change

DOI10.1016/j.nuclphysb.2006.06.033zbMath1192.83044arXivhep-th/0507012OpenAlexW2041345168MaRDI QIDQ881674

Stefan Zohren, Willem Westra, Renate Loll

Publication date: 16 May 2007

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

Full work available at URL: https://arxiv.org/abs/hep-th/0507012

Mathematics Subject Classification ID

Quantization of the gravitational field (83C45) Analogues of general relativity in lower dimensions (83C80)

Related Items (4)

GAUGE GROUP AND TOPOLOGY CHANGE ⋮ The phase structure of causal dynamical triangulations with toroidal spatial topology ⋮ A matrix model for 2D quantum gravity defined by causal dynamical triangulations ⋮ Putting a cap on causality violations in causal dynamical triangulations

Cites Work

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• Non-perturbative Lorentzian quantum gravity, causality and topology change
• Why there is nothing rather than something: A theory of the cosmological constant
• Sum over topologies and double-scaling limit in 2D Lorentzian quantum gravity
• Nonperturbative Lorentzian Path Integral for Gravity
• Topology change in classical and quantum gravity
• The relation between Euclidean and Lorentzian 2D quantum gravity
• Generalized Lorentzian triangulations and the Calogero Hamiltonian
• Dynamically triangulating Lorentzian quantum gravity

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