Squark Pair Production at Muon Colliders in the MSSM with CP Violation

We study the pair production of scalar quark in a muon collider within the MSSM with CP violation. We show that including the CP phases can strongly affect the cross section of the process: (mu^{+}mu^{-}rightarrow tilde{q}_{i}bar{tilde{q}}_{j}). This could have an important impact on the search for squarks and the determination of the MSSM parameters at future colliders.