Resumo

GUZMAN, W; SABIDO, M; SOCORRO, J  e  URENA-LOPEZ, L. Arturo. Inflation scenario from canonical quantum cosmology. Rev. mex. fis. [online]. 2007, vol.53, suppl.4, pp. 56-60. ISSN 0035-001X.

Using the canonical quantization for the flat FRW cosmological model with scalar field and scalar potential V(Ø), we obtain a differential equation for this potential. Also we present the quantum solution for this model, and under the WKB approximation to get the semiclassical formulation, we give a family of potentials. Finally, the classical evolution of the system is given in the inflation scenary.

Palavras-chave : Exact solutions; quantum cosmology.