More on Large $Q^2$ Events with Polarized Beams

J. Hashida; Y. Kiyo

doi:10.1143/ptp.101.775

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arXiv · hep-ph/9808358

More on Large $Q^2$ Events with Polarized Beams

J. Hashida·Y. Kiyo

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Abstract

We discuss polarized proton-positron scattering in the context of the excess of large $Q^2$ events at HERA. We define and estimate a polarized asymmetry to examine two scenarios, the contact interaction and the stop scenario with broken R-parity. This asymmetry exhibits a characteristic behavior depending on the scenarios. Thus the polarized experiment at HERA will provide with a good test for these models.

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J. Hashida, Y. Kiyo. 1999-02-23. More on Large $Q^2$ Events with Polarized Beams. https://doi.org/10.1143/ptp.101.775

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