In this paper, we investigate the possible unparticle signatures through Bhabha scattering. The numerical results show that the angular distribution with unparticle effects can be up to 42% of the one that is confirmed by Born QED and Born + 1-loop QED calculation and the total cross section with unparticle effects are about 0.04-4.24 pico barn. This could have important implications for unparticle searches and for the measurement of the cross section of the Bhabha scattering.
In this work, we study the effects of the spin-0 unparticle on γγ → γγ process. From the numerical results, we show that the cross section with unparticle effect should be about 10 27-10 30 times larger than the one that is confirmed by QED calculation. This could have important implications for unparticle searches and for the measurement of the photon-photon cross section.
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