Unparticle Physics in the Moller Scattering

Abstract

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

Comments: 10 pages, 5 figures, 4 tables