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Sub-planckian scale and limits for f(R) models

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dc.contributor.author Petriakova P.
dc.contributor.author Popov A.
dc.contributor.author Rubin S.
dc.date.accessioned 2022-02-09T20:44:27Z
dc.date.available 2022-02-09T20:44:27Z
dc.date.issued 2021
dc.identifier.uri https://dspace.kpfu.ru/xmlui/handle/net/169949
dc.description.abstract We study the universe evolution starting from the sub-Planckian scale to present times. The requirement for an exponential expansion of the space with the observed metric as a final stage leads to significant restrictions on the parameter values of a function f (R). An initial metric of the universe should be maximally symmetric with the positive curvature.
dc.subject Cosmology
dc.subject F (R) gravity
dc.subject Metric
dc.subject Planck energies
dc.title Sub-planckian scale and limits for f(R) models
dc.type Article
dc.relation.ispartofseries-issue 2
dc.relation.ispartofseries-volume 13
dc.collection Публикации сотрудников КФУ
dc.relation.startpage 1
dc.source.id SCOPUS-2021-13-2-SID85101266321

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  • Публикации сотрудников КФУ Scopus [24551]
    Коллекция содержит публикации сотрудников Казанского федерального (до 2010 года Казанского государственного) университета, проиндексированные в БД Scopus, начиная с 1970г.

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