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pro vyhledávání: '"Sergey Pavluchenko"'
Autor:
Sergey Pavluchenko
Publikováno v:
Universe, Vol 10, Iss 11, p 429 (2024)
In the current review, we provide a summary of the recent progress made in the cosmological aspect of extra-dimensional Lovelock gravity. Our review covers a wide variety of particular model/matter source combinations: Einstein–Gauss–Bonnet as we
Externí odkaz:
https://doaj.org/article/55ef2adbb2e04ed38fee20315746dd85
Publikováno v:
Particles; Volume 1; Issue 1; Pages: 23-35
In this paper we perform a reconstruction of the scalar field potential responsible for cosmic acceleration using SNe Ia data. After describing the method, we test it with real SNe Ia data-Union2.1 and JLA SNe datasets. We demonstrate that with the c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9cf72984b0b738f5e72679c0c30e3b06
Autor:
Sergey Pavluchenko
We report the results of a study on the dynamical compactification of spatially flat cosmological models in Einstein-Gauss-Bonnet gravity. The analysis was performed in the arbitrary dimension in order to be more general. We consider both vacuum and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4e4876e36545c519d1ca7c049e802aca
Autor:
Sergey Pavluchenko
Publikováno v:
Physical Review D. 94
In this paper we perform a systematic study of spatially flat [(3+D)+1]-dimensional Einstein-Gauss-Bonnet cosmological models with $\Lambda$-term. We consider models that topologically are the product of two flat isotropic subspaces with different sc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b385c682ec4fd13485fa9949ad3bd42b
https://doi.org/10.1103/physrevd.94.084019
https://doi.org/10.1103/physrevd.94.084019