Troubles with quantum anisotropic cosmological models: Loss of unitarity

zbMath1033.83016arXivgr-qc/0304078MaRDI QIDQ1413798

Flávio Gimenes Alvarenga, Antonio B. Batista, Sergio Vitorino B. Gonçalves, Júlio César Fabris

Publication date: 17 November 2003

Published in: General Relativity and Gravitation (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/gr-qc/0304078

zbMATH Keywords

perfect fluidquantum cosmologyunitarityeffective Hamiltoniananisotropic pressureanisotropiesBianchi model Universe

Mathematics Subject Classification ID

Relativistic cosmology (83F05) Quantization of the gravitational field (83C45)

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Cites Work

• Dynamical vacuum in quantum cosmology
• Quantum cosmological perfect fluid models
• Perfect Fluids in General Relativity: Velocity Potentials and a Variational Principle
• Radiation-dominated quantum Friedmann models
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