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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 |