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  Homogeneous Loop Quantum Cosmology

Bojowald, M., Date, G., & Vandersloot, K. (2003). Homogeneous Loop Quantum Cosmology. Classical and Quantum Gravity, 20, 2595-2615.

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Item Permalink: http://hdl.handle.net/11858/00-001M-0000-0013-5328-F Version Permalink: http://hdl.handle.net/11858/00-001M-0000-0013-5329-D
Genre: Journal Article

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51211.pdf (Preprint), 486KB
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 Creators:
Bojowald, Martin1, Author
Date, Ghanashyam, Author
Vandersloot, Kevin, Author
Affiliations:
1Quantum Gravity & Unified Theories, AEI-Golm, MPI for Gravitational Physics, Max Planck Society, escidoc:24014              

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 Abstract: Homogeneous cosmological models with non-vanishing intrinsic curvature require a special treatment when they are quantized with loop quantum cosmological methods. Guidance from the full theory which is lost in this context can be replaced by two criteria for an acceptable quantization, admissibility of a continuum approximation and local stability. A quantization of the corresponding Hamiltonian constraints is presented and shown to lead to a locally stable, non-singular evolution compatible with almost classical behavior at large volume. As an application, the Bianchi IX model and its modified behavior close to its classical singularity is explored.

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 Dates: 2003
 Publication Status: Published in print
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 Identifiers: eDoc: 51211
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Title: Classical and Quantum Gravity
Source Genre: Journal
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Pages: - Volume / Issue: 20 Sequence Number: - Start / End Page: 2595 - 2615 Identifier: -