Analysis of two quintessence models with type Ia supernova data

被引：33
|
作者：
Pavlov, M
Rubano, C
Sazhin, M
Scudellaro, P
机构：
[1] Osserv Astron Capodimonte, I-80131 Naples, Italy
[2] Univ Naples Federico II, Dipartimento Sci Fis, INFN, Sez Napoli,Complesso Univ Monte S Angelo, I-80126 Naples, Italy
[3] Moscow MV Lomonosov State Univ, Sternberg Astron Inst, Moscow 119899, Russia
来源：
ASTROPHYSICAL JOURNAL | 2002年 / 566卷 / 02期
关键词：
cosmology : theory; supernovae : general;
D O I：
10.1086/338114
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
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.
引用
收藏
页码：619 / 622
页数：4
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