We comment on the choice of the quintessence potential, examining the slow-roll approximation in a minimally coupled theory of gravity. We make some considerations on the potential behaviors, the related Gamma parameter, and their relationships to phantom cosmology.
Slow rolling, inflation, and quintessence / M., Capone; Rubano, Claudio; Scudellaro, Paolo. - In: EUROPHYSICS LETTERS. - ISSN 0295-5075. - STAMPA. - 73:(2006), pp. 149-155.
Slow rolling, inflation, and quintessence
RUBANO, CLAUDIO;SCUDELLARO, PAOLO
2006
Abstract
We comment on the choice of the quintessence potential, examining the slow-roll approximation in a minimally coupled theory of gravity. We make some considerations on the potential behaviors, the related Gamma parameter, and their relationships to phantom cosmology.File in questo prodotto:
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