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Signature transitions in quantum cosmology

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Signature transitions in quantum cosmology. / Dereli, Tekin; Onder, M.; Tucker, Robin.
In: Classical and Quantum Gravity, Vol. 10, No. 8, 08.1993, p. 1425-1434.

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

Harvard

Dereli, T, Onder, M & Tucker, R 1993, 'Signature transitions in quantum cosmology', Classical and Quantum Gravity, vol. 10, no. 8, pp. 1425-1434. https://doi.org/10.1088/0264-9381/10/8/005

APA

Dereli, T., Onder, M., & Tucker, R. (1993). Signature transitions in quantum cosmology. Classical and Quantum Gravity, 10(8), 1425-1434. https://doi.org/10.1088/0264-9381/10/8/005

Vancouver

Dereli T, Onder M, Tucker R. Signature transitions in quantum cosmology. Classical and Quantum Gravity. 1993 Aug;10(8):1425-1434. doi: 10.1088/0264-9381/10/8/005

Author

Dereli, Tekin ; Onder, M. ; Tucker, Robin. / Signature transitions in quantum cosmology. In: Classical and Quantum Gravity. 1993 ; Vol. 10, No. 8. pp. 1425-1434.

Bibtex

@article{f9ffc996182d493c9e76f650a8710aa0,
title = "Signature transitions in quantum cosmology",
abstract = "The authors exhibit a family of Hilbert subspaces describing solutions to the Wheeler-DeWitt equation. Each subspace describes a distinct quantum theory in which the parameters of the potential are required to satisfy a particular 'quantization' condition. Tentative evidence suggests that within each Hilbert subspace there exist states that may be identified with nondispersive wave packets peaking in the vicinity of submanifolds in superspace corresponding to classical cosmological eras. These submanifolds admit parameterizations corresponding to metric solutions of Einstein's equations that admit a transition between a Euclidean and a Lorentzian signature.",
author = "Tekin Dereli and M. Onder and Robin Tucker",
year = "1993",
month = aug,
doi = "10.1088/0264-9381/10/8/005",
language = "English",
volume = "10",
pages = "1425--1434",
journal = "Classical and Quantum Gravity",
issn = "0264-9381",
publisher = "IOP Publishing",
number = "8",

}

RIS

TY - JOUR

T1 - Signature transitions in quantum cosmology

AU - Dereli, Tekin

AU - Onder, M.

AU - Tucker, Robin

PY - 1993/8

Y1 - 1993/8

N2 - The authors exhibit a family of Hilbert subspaces describing solutions to the Wheeler-DeWitt equation. Each subspace describes a distinct quantum theory in which the parameters of the potential are required to satisfy a particular 'quantization' condition. Tentative evidence suggests that within each Hilbert subspace there exist states that may be identified with nondispersive wave packets peaking in the vicinity of submanifolds in superspace corresponding to classical cosmological eras. These submanifolds admit parameterizations corresponding to metric solutions of Einstein's equations that admit a transition between a Euclidean and a Lorentzian signature.

AB - The authors exhibit a family of Hilbert subspaces describing solutions to the Wheeler-DeWitt equation. Each subspace describes a distinct quantum theory in which the parameters of the potential are required to satisfy a particular 'quantization' condition. Tentative evidence suggests that within each Hilbert subspace there exist states that may be identified with nondispersive wave packets peaking in the vicinity of submanifolds in superspace corresponding to classical cosmological eras. These submanifolds admit parameterizations corresponding to metric solutions of Einstein's equations that admit a transition between a Euclidean and a Lorentzian signature.

U2 - 10.1088/0264-9381/10/8/005

DO - 10.1088/0264-9381/10/8/005

M3 - Journal article

VL - 10

SP - 1425

EP - 1434

JO - Classical and Quantum Gravity

JF - Classical and Quantum Gravity

SN - 0264-9381

IS - 8

ER -