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Dynamical mechanism of vacuum energy compensation. / Arbuzova, E. V.; Dolgov, A. D.

In: European Physical Journal C, Vol. 85, No. 8, 912, 28.08.2025.

Research output: Contribution to journal › Article › peer-review

Harvard

Arbuzova, EV & Dolgov, AD 2025, 'Dynamical mechanism of vacuum energy compensation', European Physical Journal C, vol. 85, no. 8, 912. https://doi.org/10.1140/epjc/s10052-025-14550-x

APA

Arbuzova, E. V., & Dolgov, A. D. (2025). Dynamical mechanism of vacuum energy compensation. European Physical Journal C, 85(8), [912]. https://doi.org/10.1140/epjc/s10052-025-14550-x

Vancouver

Arbuzova EV, Dolgov AD. Dynamical mechanism of vacuum energy compensation. European Physical Journal C. 2025 Aug 28;85(8):912. doi: 10.1140/epjc/s10052-025-14550-x

Author

Arbuzova, E. V. ; Dolgov, A. D. / Dynamical mechanism of vacuum energy compensation. In: European Physical Journal C. 2025 ; Vol. 85, No. 8.

BibTeX

@article{664a950f2817489094be03ea19f37695,
title = "Dynamical mechanism of vacuum energy compensation",
abstract = "The model of vacuum energy compensation due to interaction of a scalar field ϕ with curvature scalar of the form βRϕ2f(ϕ) is proposed. It is shown that with a simple power form of f(ϕ) the exponential expansion, induced by vacuum energy (or what is the same by cosmological constant), is transformed into canonical cosmological evolution of the universe dominated by relativistic matter.",
author = "Arbuzova, {E. V.} and Dolgov, {A. D.}",
note = "This work was supported by the RSF grant 23-42-00066.",
year = "2025",
month = aug,
day = "28",
doi = "10.1140/epjc/s10052-025-14550-x",
language = "English",
volume = "85",
journal = "European Physical Journal C",
issn = "1434-6044",
publisher = "Springer Nature",
number = "8",

}

RIS

TY - JOUR

T1 - Dynamical mechanism of vacuum energy compensation

AU - Arbuzova, E. V.

AU - Dolgov, A. D.

N1 - This work was supported by the RSF grant 23-42-00066.

PY - 2025/8/28

Y1 - 2025/8/28

N2 - The model of vacuum energy compensation due to interaction of a scalar field ϕ with curvature scalar of the form βRϕ2f(ϕ) is proposed. It is shown that with a simple power form of f(ϕ) the exponential expansion, induced by vacuum energy (or what is the same by cosmological constant), is transformed into canonical cosmological evolution of the universe dominated by relativistic matter.

AB - The model of vacuum energy compensation due to interaction of a scalar field ϕ with curvature scalar of the form βRϕ2f(ϕ) is proposed. It is shown that with a simple power form of f(ϕ) the exponential expansion, induced by vacuum energy (or what is the same by cosmological constant), is transformed into canonical cosmological evolution of the universe dominated by relativistic matter.

UR - https://www.scopus.com/pages/publications/105014717158

UR - https://www.mendeley.com/catalogue/a1f7008d-ba05-3db7-944f-c795ffdd9949/

U2 - 10.1140/epjc/s10052-025-14550-x

DO - 10.1140/epjc/s10052-025-14550-x

M3 - Article

VL - 85

JO - European Physical Journal C

JF - European Physical Journal C

SN - 1434-6044

IS - 8

M1 - 912

ER -

ID: 68992018