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astro-ph2008★ 90 cited
Internal space structure generalization of the quintom cosmological scenario
Luis P. Chimento, Mónica Forte, Ruth Lazkoz +1
We introduce the Lagrangian for a multi-scalar field configuration in a -dimensional internal space endowed with a constant metric and generalize the quintom cosmologic…
astro-ph2007★ 56 cited
Cosmological model with interactions in the dark sector
Luis P. Chimento, Monica Forte, Gilberto M. Kremer
A cosmological model is proposed for the current Universe consisted of non-interacting baryonic matter and interacting dark components. The dark energy and dark matter are coupled…