17 citations · 20 across the 2 of their papers we have counts for
2 papers
gr-qc2002★ 3 cited
Dark energy, dark matter and the Chaplygin gas
R. Colistete, J. C. Fabris, S. V. B. Goncalves +1
The possibility that the dark energy may be described by the Chaplygin gas is discussed. Some observational constraints are established. These observational constraints indicate th…
astro-ph2002★ 17 cited
Fitting the Supernova Type Ia Data with the Chaplygin Gas
J. C. Fabris, S. V. B. Goncalves, P. E. de Souza
The supernova type Ia observational data are fitted using a model with cold dark matter and the Chaplygin gas. The Chaplygin gas, which is characterized by a negative pressure vary…