Model-independent reconstruction of f(Q) non-metric gravity

We consider gravity mediated by non-metricity, with vanishing curvature and torsion. The gravitational action, including an arbitrary function of the non-metric scalar, is investigated in view of characterizing the dark energy effects. In particular, we present a method to reconstruct the f(Q) actio...

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Bibliographic Details
Main Authors: Salvatore Capozziello, Rocco D'Agostino
Format: Article
Language:English
Published: Elsevier 2022-09-01
Series:Physics Letters B
Online Access:http://www.sciencedirect.com/science/article/pii/S037026932200363X