Complex field as inflaton and quintessence

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dc.creatorYurov, A. V.
dc.date2002-08-19
dc.date.accessioned2026-07-07T04:14:01Z
dc.date.available2026-07-07T04:14:01Z
dc.descriptionWe investigate cosmology with complex scalar field. It is shown that such models can describe two stages of inflation and the oscillatory regime. Thus we don't need both quintessence and $Λ$-term. It is enough to have single complex field to obtain both inflation and present accelerated universe. If the present accelerated expansion was created by the complex field then universe must escape eternal acceleration. Besides, we will show that cosmological equations with complex field admit stationary solution without any cosmological constant.
dc.description7 pages
dc.identifierhttps://arxiv.org/abs/hep-th/0208129
dc.identifierhttp://arxiv.org/abs/hep-th/0208129
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/51470
dc.subjectHigh Energy Physics - Theory
dc.titleComplex field as inflaton and quintessence
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