Matches in SemOpenAlex for { <https://semopenalex.org/work/W4324106617> ?p ?o ?g. }
Showing items 1 to 70 of
70
with 100 items per page.
- W4324106617 abstract "The possible anisotropic nature in the early phases of the Universe is one of the interesting aspects of study in cosmology. We investigate the evolution of the Universe in terms of few cosmological parameters considering an anisotropic locally rotationally symmetric (LRS) Bianchi type-I spacetime (LRS-BI) under the $f(Q)$ gravity of symmetric teleparallel theory equivalent to the GR (STEGR). In this study we consider two $f(Q)$ gravity models, viz., $f(Q) = -,(Q+2Lambda)$, a simple model with the cosmological constant $Lambda$ and the power law model, $f(Q) = -, alpha Q^n$ with two constant parameters $alpha$ and $n$. Considering a proportionality relation between the directional Hubble parameters with a proportionality constant parameter $lambda$ we find a significant contribution of the anisotropic factor in the evolution of the early Universe for both models. The power law model shows the more dominating effect of anisotropy in comparison to the simple model depending on model parameters, especially on the parameter $n$. The power law model also shows some possible effects of anisotropy on the Universe's evolution in the near future. In addition, both models confirm that the anisotropy does not obtain any appreciable signature in the current stage of the Universe. From our analysis we also set rough constraints on our model parameters as $0.5 le lambda le 1.25$, $0.75 le alpha le 1.5$ and $0.95 le n le 1.05$." @default.
- W4324106617 created "2023-03-14" @default.
- W4324106617 creator A5000906741 @default.
- W4324106617 creator A5017988887 @default.
- W4324106617 creator A5066463944 @default.
- W4324106617 date "2023-03-10" @default.
- W4324106617 modified "2023-09-24" @default.
- W4324106617 title "Anisotropic LRS-BI Universe with $f(Q)$ gravity theory" @default.
- W4324106617 doi "https://doi.org/10.48550/arxiv.2303.05905" @default.
- W4324106617 hasPublicationYear "2023" @default.
- W4324106617 type Work @default.
- W4324106617 citedByCount "0" @default.
- W4324106617 crossrefType "posted-content" @default.
- W4324106617 hasAuthorship W4324106617A5000906741 @default.
- W4324106617 hasAuthorship W4324106617A5017988887 @default.
- W4324106617 hasAuthorship W4324106617A5066463944 @default.
- W4324106617 hasConcept C103874350 @default.
- W4324106617 hasConcept C105795698 @default.
- W4324106617 hasConcept C121332964 @default.
- W4324106617 hasConcept C166861157 @default.
- W4324106617 hasConcept C172790937 @default.
- W4324106617 hasConcept C20154449 @default.
- W4324106617 hasConcept C2524010 @default.
- W4324106617 hasConcept C26405456 @default.
- W4324106617 hasConcept C2778086583 @default.
- W4324106617 hasConcept C2778113609 @default.
- W4324106617 hasConcept C33332235 @default.
- W4324106617 hasConcept C33923547 @default.
- W4324106617 hasConcept C37914503 @default.
- W4324106617 hasConcept C44870925 @default.
- W4324106617 hasConcept C62520636 @default.
- W4324106617 hasConcept C73586568 @default.
- W4324106617 hasConcept C84999194 @default.
- W4324106617 hasConcept C85725439 @default.
- W4324106617 hasConcept C87040749 @default.
- W4324106617 hasConceptScore W4324106617C103874350 @default.
- W4324106617 hasConceptScore W4324106617C105795698 @default.
- W4324106617 hasConceptScore W4324106617C121332964 @default.
- W4324106617 hasConceptScore W4324106617C166861157 @default.
- W4324106617 hasConceptScore W4324106617C172790937 @default.
- W4324106617 hasConceptScore W4324106617C20154449 @default.
- W4324106617 hasConceptScore W4324106617C2524010 @default.
- W4324106617 hasConceptScore W4324106617C26405456 @default.
- W4324106617 hasConceptScore W4324106617C2778086583 @default.
- W4324106617 hasConceptScore W4324106617C2778113609 @default.
- W4324106617 hasConceptScore W4324106617C33332235 @default.
- W4324106617 hasConceptScore W4324106617C33923547 @default.
- W4324106617 hasConceptScore W4324106617C37914503 @default.
- W4324106617 hasConceptScore W4324106617C44870925 @default.
- W4324106617 hasConceptScore W4324106617C62520636 @default.
- W4324106617 hasConceptScore W4324106617C73586568 @default.
- W4324106617 hasConceptScore W4324106617C84999194 @default.
- W4324106617 hasConceptScore W4324106617C85725439 @default.
- W4324106617 hasConceptScore W4324106617C87040749 @default.
- W4324106617 hasLocation W43241066171 @default.
- W4324106617 hasOpenAccess W4324106617 @default.
- W4324106617 hasPrimaryLocation W43241066171 @default.
- W4324106617 hasRelatedWork W2272799215 @default.
- W4324106617 hasRelatedWork W2547070857 @default.
- W4324106617 hasRelatedWork W2593324008 @default.
- W4324106617 hasRelatedWork W2900700638 @default.
- W4324106617 hasRelatedWork W3098555003 @default.
- W4324106617 hasRelatedWork W3128159449 @default.
- W4324106617 hasRelatedWork W3133998581 @default.
- W4324106617 hasRelatedWork W3217585249 @default.
- W4324106617 hasRelatedWork W4224861901 @default.
- W4324106617 hasRelatedWork W4310981914 @default.
- W4324106617 isParatext "false" @default.
- W4324106617 isRetracted "false" @default.
- W4324106617 workType "article" @default.