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Analysis of Two Quintessence Models with Type Ia Supernova Data

M. Pavlov, C. Rubano, M. Sazhin, P. Scudellaro
2002 Astrophysical Journal  

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2001 accepted arXiv:astro-ph/0106068v2 fatcat:mly2ejk2inerjjpqmnb3u6jweq

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2001 pre-print
arXiv:astro-ph/0106068v1 fatcat:q5vffkrlavas7mowemidq2mkxu
The supernovae Ia data are used to analyze two general exact solutions for quintessence models. The best fit values for Ω_m0 are smaller than in the Λ -term model, but still acceptable. With present-day data, it is not possible to discriminate among the various situations.
doi:10.1086/338114 fatcat:ffk5t2bf5renngq4re36nv75zu
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M. Pavlov, C. Rubano, M. Sazhin, P. Scudellaro. "Analysis of Two Quintessence Models with Type Ia Supernova Data." Astrophysical Journal 566.2 (2002) 619-622