  Periodic Schur process is a generalization of the Schur process introduced in
math.CO/0107056. We compute its correlation functions and their bulk scaling
limits, and discuss several applications including asymptotic analysis of
uniform measures on cylindric partitions, time-dependent extensions of the
discrete sine kernel, and bulk limit behavior of certain measures on partitions
introduced in hep-th/0306238 in connection with supersymmetric gauge theories.
