An emergent universe supported by a nonlinear sigma model

We suggest the use of a nonlinear sigma model as the source which supports an emergent universe. The two-component nonlinear sigma model is considered as the simplest model containing inflaton and auxiliary chiral fields.

Bibliographische Detailangaben

Veröffentlicht in:	Classical and quantum gravity 2009-04, Vol.26 (7), p.075017-075017 (9)
Hauptverfasser:	Beesham, A, Chervon, S V, Maharaj, S D
Format:	Artikel
Sprache:	eng
Schlagworte:	Exact sciences and technology General relativity and gravitation Physics
Online-Zugang:	Volltext
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