Hadronic vacuum polarization effects in Bhabha and Moller scattering |
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| Authors: | R. Budny |
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| Affiliation: | Institute of Theoretical Physics, Department of Physics, Stanford University, Stanford, California 94305, USA |
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| Abstract: | Effects of hadronic vacuum polarization in the reactions e+e? → e+e? and e±e± → e±e± are discussed. The cross sections with spin polarization are given. Measurements of these effects could directly determine in the hadronic vacuum polarization at spacelike momentum transfers and could improve tests of quantum electrodynamics. |
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