Supersymmetric solutions of the cosmological, gauged, ℂ magic model
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DOI: 10.1007/jhep05(2018)107
Abstract: A bstractWe construct supersymmetric solutions of theories of gauged N$$ \mathcal{N} $$ = 1, d = 5 supergravity coupled to vector multiplets with a U(1)R Abelian (Fayet-Iliopoulos) gauging and an independent SU(2) gauging associated to… read more here.
Keywords: magic model; supersymmetric solutions; cosmological gauged; solutions cosmological ... See more keywords
Class of Exact Solutions for a Cosmological Model of Unified Gravitational and Quintessence Fields
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DOI: 10.1007/s10701-017-0091-6
Abstract: A new approach to tackle Einstein equations for an isotropic and homogeneous Friedmann–Robertson–Walker Universe in the presence of a quintessence scalar field is devised. It provides a way to get a simple exact solution to… read more here.
Keywords: class exact; quintessence; solution; cosmological model ... See more keywords
Reconstruction and exact solutions for cosmological perturbations from a generalized gravity theory
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DOI: 10.1007/s10714-020-02685-z
Abstract: Scalar and tensor cosmological perturbations during an inflationary universe scenario in the context of the a generalized gravity theory are studied. This analyze is carried out considering an ansatz on the variables associated to scalar… read more here.
Keywords: gravity theory; generalized gravity; cosmological perturbations; solutions cosmological ... See more keywords