The Type Ia supernovae data are used to analyze two general exact solutions for quintessence models. The best-fit values for Omega_m0 are smaller than in the Lambda-term model, but still acceptable. With present-day data, it is not possible to discriminate among the various situations.
Analysis of two quintessence models with Type Ia supernova data / M., Pavlov; Rubano, Claudio; M., Sazhin; Scudellaro, Paolo. - In: THE ASTROPHYSICAL JOURNAL. - ISSN 0004-637X. - STAMPA. - 566:(2002), pp. 619-622.
Analysis of two quintessence models with Type Ia supernova data
RUBANO, CLAUDIO;SCUDELLARO, PAOLO
2002
Abstract
The Type Ia supernovae data are used to analyze two general exact solutions for quintessence models. The best-fit values for Omega_m0 are smaller than in the Lambda-term model, but still acceptable. With present-day data, it is not possible to discriminate among the various situations.File in questo prodotto:
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