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arXiv · 0712.3814

Unparticle Searches Through Gamma Gamma Scattering

O. Cakir·K. O. Ozansoy
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Abstract

We investigate the effects of unparticles on gamma gamma--> gamma gamma scattering for photon collider mode of the future multi-TeV e^+e^- linear collider. We show the effects of unparticles on the differential, and total scattering cross sections for different polarization configurations. Considering 1-loop Standard Model background contributions from the charged fermions, and W^{+-} bosons to the cross section, we calculate the upper limits on the unparticle couplings lambda_0 to the photons for various values of the scaling dimension d(1<d<2) at sqrt{s}=0.5-5 TeV.

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O. Cakir, K. O. Ozansoy. 2008-03-10. Unparticle Searches Through Gamma Gamma Scattering. https://doi.org/10.1140/epjc%2Fs10052-008-0658-7

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