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gr-qc2020★ 12 cited
The dynamics of the early universe in a model with radiation and a generalized Chaplygin gas
G. A. Monerat, C. G. M. Santos, G. Oliveira-Neto +2
The early universe is modeled through the quantization of a Friedmann-Robertson-Walker model with positive curvature of the spatial hypersurfaces. In this model, the universe is fi…
gr-qc2007★ 50 cited
The dynamics of the early universe and the initial conditions for inflation in a model with radiation and a Chaplygin gas
G. A. Monerat, G. Oliveira-Neto, E. V. Corrêa Silva +6
The modeling of the early universe is done through the quantization of a Friedmann-Robertson-Walker model with positive curvature. The material content consists of two fluids: radi…