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arxiv: astro-ph/0007128 · v1 · submitted 2000-07-11 · 🌌 astro-ph

Effective cosmological "constant " and quintessence

classification 🌌 astro-ph
keywords constanteffectivequintessencecasescomplementaritycosmologicaldecayingdynamical
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In this paper we present exactly solved extended quintessence models; furthermore, through a dynamical effective Q-cosmological "constant", we recover some of the L decaying cases found in the literature. Finally we introduce a sort of complementarity between the Q-dominated or L-dominated expansions of the Universe.

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