2 papers
astro-ph2002
Testing a quintessence model with CMBR peaks location
D. Di Domenico, C. Rubano, P. Scudellaro
We show that a model of quintessence with exponential potential, which allows to obtain general exact solutions, can generate locations of CMBR peaks which are fully compatible wit…
astro-ph2002
Quintessence or Phoenix?
C. Rubano, P. Scudellaro
We show that it is impossible to determine the state equation of quintessence models on the basis of pure observational SNIa data. An independent estimate of is necessary.…