Reconstructing isotropic and anisotropic $f(\mathcal{Q})$ cosmologies

Abstract

We present a reconstruction algorithm for cosmological models based on $f(\mathcal{Q})$ gravity. We specifically focus on obtaining exact Bianchi Type-I and Friedmann-Lema\^ıtre-Robertson-Walker solutions, finding solutions that might have application in a variety of scenarios such as spontaneous isotropization of Bianchi Type-I models, dark energy, inflation as well as pre-Big Bang cosmologies.

arXiv comment12 pages, 16 figures

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Cited by in corpus (35)

• New models and Big Bang Nucleosynthesis constraints in $f(Q)$ gravity
• FLRW solutions in $f(Q)$ theory: the effect of using different connections
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• Paramerization of deceleration parameter in $f(Q)$ gravity
• Reconstruction of $\Lambda$CDM Universe in $f(Q)$ Gravity
• Phantom cosmological model with observational constraints in $f(Q)$ gravity
• Crossing phantom divide in $f(Q)$ gravity
• Reconstruction of $f(Q,T)$ Lagrangian for various cosmological scenario
• Anisotropic LRS-BI Universe with $f(Q)$ gravity theory
• Correction to Lagrangian for Bouncing Cosmologies in $f(Q)$ Gravity
• Modelling the Accelerating Universe with $f(Q)$ Gravity: Observational Consistency
• Doubly Heavy Tetraquarks in the Born-Oppenheimer approximation
• Cosmological reconstruction and $\Lambda$CDM universe in $f(Q,C)$ gravity
• Modified $f(Q)$ gravity models and their cosmological consequences
• A model-independent method with phantom divide line crossing in Weyl-type $f(Q,T)$ gravity
• Observational Constraints on Hybrid Scale Factor in f(Q,T) Gravity with Anisotropic Space-Time
• Observational Constraints and Cosmographic Analysis of $f(T,T_G)$ Gravity and Cosmology
• Constrained cosmological model in $f(Q,T)$ gravity with non-linear non-metricity
• Cosmological study of a symmetric teleparallel gravity model
• Dynamical system analysis of LRS-BI Universe with f(Q) gravity theory
• Bianchi type-I cosmological dynamics in $f(\mathcal{Q})$ gravity: a covariant approach
• Probing Weyl-type $f(Q,T)$ gravity: Cosmological implications and constraints
• Cosmological constraints on $f(Q)$ gravity models in the non-coincident formalism
• A generic dynamical system formulation for Bianchi-I cosmology with isotropic fluid in $f(Q)$ gravity
• Late-time dynamics of dark energy EoS in symmetric teleparallel gravity
• Reconstructing modified and alternative theories of gravity
• The nonlinear anisotropic model of the Universe with the linear potential
• Probing symmetric teleparallel gravity in the early universe
• Magnetic Bianchi-I cosmology in the Horndeski theory
• Observational constraints on cosmological parameters in the Bianchi type III Universe with f(R,T) gravity theory
• Anisotropic cosmology in Bumblebee gravity theory
• A note on the junction conditions in f(Q)-gravity
• Static, Cylindrically Symmetric Spacetimes in the Coincident f(Q) Gravity
• Phase space analysis of Bianchi III Universe with $f(R,T)$ gravity theory
• The $f(Q)$ gravity and affine EoS: Compatibility and observational constraints