Unparticle physics in the Moller scattering

Abstract

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 λV and λA with integrated luminosity of Lint=50, 500 fb-1 and $\sqrt{s}=100$ , 300 and 500 GeV energies. We show that limits on λV are more sensitive than λA.