Asymptotic Freedom Cosmology

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dc.creatorCapozziello, S.
dc.creatorde Ritis, R.
dc.creatorMarino, A. A.
dc.date1998-08-04
dc.date.accessioned2026-07-07T10:31:58Z
dc.date.available2026-07-07T10:31:58Z
dc.descriptionFor a general class of scalar--tensor gravity theories, we discuss how to recover asymptotic freedom regimes when cosmic time $t\to\pm\infty$. Such a feature means that the effective gravitational coupling $G_{eff}\to 0$, while cosmological solutions can asymptotically assume de Sitter or power--law behaviours. In our opinion, through this mechanism, it is possible to cure some shortcomings in inflationary and in string--dilaton cosmology.
dc.description9 pages, Latex, submitted to Phys. Lett. A
dc.identifierhttps://arxiv.org/abs/gr-qc/9808009
dc.identifierhttp://arxiv.org/abs/gr-qc/9808009
dc.identifierPhys.Lett.A249:395-400,1998
dc.identifierdoi:10.1016/S0375-9601(98)00826-3
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/178602
dc.subjectGeneral Relativity and Quantum Cosmology
dc.titleAsymptotic Freedom Cosmology
dc.typetext

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