Unparticle Physics on Cosmic Ray Photon and E
نویسنده
چکیده
We study the effects of unparticle physics on the cosmic ray photon and e, including on the pair production (PP) and elastic scattering (ES) of cosmic ray photon off various background radiations, and on the inverse Compton scattering of cosmic ray e with cosmic radiations. We compute the spin-averaged amplitudes squared of three processes and find that the advent of unparticle will never significantly change the interactions of cosmic ray photon and e with various background radiations, although the available papers show that ES which occurs in the tree-level through unparticle exchanges will easily surpass PP in the approximate parameter regions. PACS numbers: 12.60.−i, 14.80.−j, 95.85.Ry, 13.85.Tp, 98.70.Sa
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