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Quintessence Model With Double Exponential Potential

Physics Letters B, no. 3 (2002): 159-165

被引用73|浏览12

摘要

We have reinvestigated the quintessence model with minimally coupled scalar field in the context of recent Supernova observation at z=1.7. By assuming the form of the scale factor which gives both the early time deceleration and late time acceleration, consistent with the observations, we show that one needs a double exponential potential...更多

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