3 citations · 6 across the 4 of their papers we have counts for
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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…
gr-qc2002
Anisotropic quantum cosmological models: a discrepancy between many-worlds and dBB interpretations
F. G. Alvarenga, A. B. Batista, J. C. Fabris +1
In the isotropic quantum cosmological perfect fluid model, the initial singularity can be avoided, while the classical behaviour is recovered asymptotically. We verify if initial a…