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PT Symmetric Classical and Quantum Cosmology. / Andrianov, Alexander A.; Lan, Chen; Novikov, Oleg O.

16 p. Springer Proceedings in Physics ed. Switzerland : Springer Nature. 2016. (Springer Proceedings in Physics; Vol. 184).

Research output: Other contribution › Research

Harvard

Andrianov, AA, Lan, C & Novikov, OO 2016, PT Symmetric Classical and Quantum Cosmology. Springer Nature, Switzerland. https://doi.org/10.1007/978-3-319-31356-6_3

APA

Andrianov, A. A., Lan, C., & Novikov, O. O. (2016). PT Symmetric Classical and Quantum Cosmology. (Springer Proceedings in Physics ed.) Springer Nature. https://doi.org/10.1007/978-3-319-31356-6_3

Vancouver

Andrianov AA, Lan C, Novikov OO. PT Symmetric Classical and Quantum Cosmology. 2016. 16 p. https://doi.org/10.1007/978-3-319-31356-6_3

Author

Andrianov, Alexander A. ; Lan, Chen ; Novikov, Oleg O. / PT Symmetric Classical and Quantum Cosmology. 2016. Switzerland : Springer Nature. 16 p. (Springer Proceedings in Physics).

BibTeX

@misc{fc765497e27343088ca7a0ce5ee9f674,
title = "PT Symmetric Classical and Quantum Cosmology",
abstract = "The classical cosmology of flat space can be realized in a phenomenological scalar field model for dark energy: a two-field model of quintessence and phantom fields. When the model is supplied by a proper field mixing term it becomes analytically solvable for exponential potentials. The motivation is given for replacing a phantom field by a normal pseudoscalar field with complex but PT-symmetric potential (PTom). The comparison of two approaches in their prediction for the fate of our Universe is done in figures. The quantum cosmology of flat space is realized in the Arnowitt-Deser-Misner approach by means of the Wheeler-DeWitt equations. Taking into account the isotropy and homogeneity of space the ADM approach is reduced to only quantized component of space-time metric—Friedmann-Robertson-Walker factor. The quantum models supplied with appropriate mixing kinetic terms turn out to be also integrable for exponential potentials and the exact analytical solutions are obtained for wave functionals of quantum PT",
author = "Andrianov, {Alexander A.} and Chen Lan and Novikov, {Oleg O.}",
note = "http://www.scimagojr.com/journalsearch.php?q=21100296235&tip=sid&clean=0",
year = "2016",
doi = "10.1007/978-3-319-31356-6_3",
language = "English",
isbn = "978-3-319-31354-2 ",
volume = "184",
series = "Springer Proceedings in Physics",
publisher = "Springer Nature",
address = "Germany",
edition = "Springer Proceedings in Physics",
type = "Other",

}

RIS

TY - GEN

T1 - PT Symmetric Classical and Quantum Cosmology

AU - Andrianov, Alexander A.

AU - Lan, Chen

AU - Novikov, Oleg O.

N1 - http://www.scimagojr.com/journalsearch.php?q=21100296235&tip=sid&clean=0

PY - 2016

Y1 - 2016

N2 - The classical cosmology of flat space can be realized in a phenomenological scalar field model for dark energy: a two-field model of quintessence and phantom fields. When the model is supplied by a proper field mixing term it becomes analytically solvable for exponential potentials. The motivation is given for replacing a phantom field by a normal pseudoscalar field with complex but PT-symmetric potential (PTom). The comparison of two approaches in their prediction for the fate of our Universe is done in figures. The quantum cosmology of flat space is realized in the Arnowitt-Deser-Misner approach by means of the Wheeler-DeWitt equations. Taking into account the isotropy and homogeneity of space the ADM approach is reduced to only quantized component of space-time metric—Friedmann-Robertson-Walker factor. The quantum models supplied with appropriate mixing kinetic terms turn out to be also integrable for exponential potentials and the exact analytical solutions are obtained for wave functionals of quantum PT

AB - The classical cosmology of flat space can be realized in a phenomenological scalar field model for dark energy: a two-field model of quintessence and phantom fields. When the model is supplied by a proper field mixing term it becomes analytically solvable for exponential potentials. The motivation is given for replacing a phantom field by a normal pseudoscalar field with complex but PT-symmetric potential (PTom). The comparison of two approaches in their prediction for the fate of our Universe is done in figures. The quantum cosmology of flat space is realized in the Arnowitt-Deser-Misner approach by means of the Wheeler-DeWitt equations. Taking into account the isotropy and homogeneity of space the ADM approach is reduced to only quantized component of space-time metric—Friedmann-Robertson-Walker factor. The quantum models supplied with appropriate mixing kinetic terms turn out to be also integrable for exponential potentials and the exact analytical solutions are obtained for wave functionals of quantum PT

U2 - 10.1007/978-3-319-31356-6_3

DO - 10.1007/978-3-319-31356-6_3

M3 - Other contribution

SN - 978-3-319-31354-2

VL - 184

T3 - Springer Proceedings in Physics

PB - Springer Nature

CY - Switzerland

ER -

ID: 7662977