Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Shahnawaz A. Adil"'
Publikováno v:
European Physical Journal C: Particles and Fields, Vol 83, Iss 6, Pp 1-12 (2023)
Abstract Bimetric gravity is an interesting alternative to standard GR given its potential to provide a concrete theoretical framework for a ghost-free massive gravity theory. Here we investigate a class of Bimetric gravity models for their cosmologi
Externí odkaz:
https://doaj.org/article/89f7c1f376314f10be19548c0b26dc92
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 518:1098-1105
In view of the recent measurement of $H_{0}$ from HST and SH0ES team, we explore the possibility of existence of a negative cosmological constant (AdS vacua in the dark energy sector) in the Universe. In this regard, we consider quintessence fields o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::88a9bef23a78c3a860fa622d5ec92bef
https://doi.org/10.1093/mnras/stac2796
https://doi.org/10.1093/mnras/stac2796
Publikováno v:
Physics of the Dark Universe. 40:101199
The present work deals with a dark energy model that has an oscillating scalar field potential along with a cosmological constant (CC). The oscillating part of the potential represents the contribution of a light axion field in the dark energy that h
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0edce38ae0473ce6bd9ffb238c0af62e
https://doi.org/10.1016/j.dark.2023.101199
https://doi.org/10.1016/j.dark.2023.101199
We consider a scenario of modified gravity, which is generic to late-time acceleration, namely, acceleration in the Jordan frame and no acceleration in the Einstein frame. The possibility is realized by assuming an interaction between dark matter and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a72f44932ebbbb3224befb45c0183882
http://arxiv.org/abs/2106.03093
http://arxiv.org/abs/2106.03093
