Particle creation in the context of the emergent universe

We study the mechanism of particle creation in context emergent universe (EU) scenario which is privileged by certain important characteristics such as absence time-like singularity. EU asymptotically coincides with an Einstein static model infinite past and it approaches to a de Sitter expansion phase at late times. By introducing conformal time, we obtain solution Klein-Gordon equation applying "in" "out" states method, total number produced particles energy associated them are determined.