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A homogeneous model of spinfoam cosmology

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A homogeneous model of spinfoam cosmology. / Rennert, Julian; Sloan, David.
In: Classical and Quantum Gravity, Vol. 30, No. 23, 235019, 2013.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Harvard

Rennert, J & Sloan, D 2013, 'A homogeneous model of spinfoam cosmology', Classical and Quantum Gravity, vol. 30, no. 23, 235019. https://doi.org/10.1088/0264-9381/30/23/235019

APA

Rennert, J., & Sloan, D. (2013). A homogeneous model of spinfoam cosmology. Classical and Quantum Gravity, 30(23), Article 235019. https://doi.org/10.1088/0264-9381/30/23/235019

Vancouver

Rennert J, Sloan D. A homogeneous model of spinfoam cosmology. Classical and Quantum Gravity. 2013;30(23):235019. doi: 10.1088/0264-9381/30/23/235019

Author

Rennert, Julian ; Sloan, David. / A homogeneous model of spinfoam cosmology. In: Classical and Quantum Gravity. 2013 ; Vol. 30, No. 23.

Bibtex

@article{376f67220dcc4d9c840f620b432afe18,
title = "A homogeneous model of spinfoam cosmology",
abstract = "We examine spinfoam cosmology by use of a simple graph adapted to homogeneous cosmological models. We calculate dynamics in the isotropic limit, and provide the framework for the anisotropic case. We calculate the transition amplitude between holomorphic coherent states on a single node graph and find that the resultant dynamics is peaked on solutions which have no support on the zero volume state, indicating that big bang type singularities are avoided within such models. Communicated by P Singh",
author = "Julian Rennert and David Sloan",
year = "2013",
doi = "10.1088/0264-9381/30/23/235019",
language = "English",
volume = "30",
journal = "Classical and Quantum Gravity",
issn = "0264-9381",
publisher = "IOP Publishing",
number = "23",

}

RIS

TY - JOUR

T1 - A homogeneous model of spinfoam cosmology

AU - Rennert, Julian

AU - Sloan, David

PY - 2013

Y1 - 2013

N2 - We examine spinfoam cosmology by use of a simple graph adapted to homogeneous cosmological models. We calculate dynamics in the isotropic limit, and provide the framework for the anisotropic case. We calculate the transition amplitude between holomorphic coherent states on a single node graph and find that the resultant dynamics is peaked on solutions which have no support on the zero volume state, indicating that big bang type singularities are avoided within such models. Communicated by P Singh

AB - We examine spinfoam cosmology by use of a simple graph adapted to homogeneous cosmological models. We calculate dynamics in the isotropic limit, and provide the framework for the anisotropic case. We calculate the transition amplitude between holomorphic coherent states on a single node graph and find that the resultant dynamics is peaked on solutions which have no support on the zero volume state, indicating that big bang type singularities are avoided within such models. Communicated by P Singh

U2 - 10.1088/0264-9381/30/23/235019

DO - 10.1088/0264-9381/30/23/235019

M3 - Journal article

VL - 30

JO - Classical and Quantum Gravity

JF - Classical and Quantum Gravity

SN - 0264-9381

IS - 23

M1 - 235019

ER -