Unparticle physics in the Moller scattering

We investigate the virtual effects of vector unparticles in Moller scattering. We derive the analytic expression for scattering amplitudes with unpolarized beams. We obtain 95% confidence level limits on the unparticle couplings λ_V and λ_A with integrated luminosity of L_int=50, 500 fb^-1 and $\sqrt{s}=100$, 300 and 500 GeV energies. We show that limits on λ_V are more sensitive than λ_A.