@Article{Delhom_etal2019, author="Delhom, A. and Lobo, I. P. and Olmo, G. J. and Romero, C.", title="A generalized Weyl structure with arbitrary non-metricity", journal="European Physical Journal C", year="2019", publisher="Springer", volume="79", number="10", pages="878--9pp", abstract="A Weyl structure is usually defined by an equivalence class of pairs (g, omega) related by Weyl transformations, which preserve the relation del g = omega circle times g, where g and omega denote the metric tensor and a 1-form field. An equivalent way of defining such a structure is as an equivalence class of conformally related metrics with a unique affine connection Gamma((omega)), which is invariant under Weyl transformations. In a standard Weyl structure, this unique connection is assumed to be torsion-free and have vectorial non-metricity. This second view allows us to present two different generalizations of standard Weyl structures. The first one relies on conformal symmetry while allowing for a general non-metricity tensor, and the other comes from extending the symmetry to arbitrary (disformal) transformations of the metric.", optnote="WOS:000491497000001", optnote="exported from refbase (https://references.ific.uv.es/refbase/show.php?record=4185), last updated on Wed, 06 Nov 2019 08:47:37 +0000", issn="1434-6044", doi="10.1140/epjc/s10052-019-7394-z", opturl="https://arxiv.org/abs/1906.05393", opturl="https://doi.org/10.1140/epjc/s10052-019-7394-z", language="English" }