2 papers
gr-qc2014
Noncommutativity in the early Universe
G. Oliveira-Neto, M. Silva de Oliveira, G. A. Monerat +1
In the present work, we study the noncommutative version of a quantum cosmology model. The model has a Friedmann-Robertson-Walker geometry, the matter content is a radiative perfec…
gr-qc2011
Can noncommutativity affect the whole history of the Universe?
G. A. Monerat, E. V. Corrêa Silva, C. Neves +3
We study a classical, noncommutative (NC), Friedmann-Robertson-Walker cosmological model. The spatial sections may have positive, negative or zero constant curvatures. The matter c…