Dual interacting cosmologies and late accelerated expansion

Luis P. Chimento, Diego Pavón

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68 Citations (Scopus)


In this paper we show that by considering a universe dominated by two interacting components a superaccelerated expansion can be obtained from a decelerated one by applying a dual transformation that leaves the Einstein's field equations invariant. © 2006 The American Physical Society.
Original languageEnglish
Article number063511
JournalPhysical Review D - Particles, Fields, Gravitation and Cosmology
Issue number6
Publication statusPublished - 23 Mar 2006


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