More on Large Q2 Events with Polarized Beams | Zendy

J. Hashida | Zendy; Y. Kiyo | Zendy

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More on Large Q2 Events with Polarized Beams

Author(s) -

J. Hashida,

Y. Kiyo

Publication year - 1999

Publication title -

progress of theoretical physics

Language(s) - English

Resource type - Journals

eISSN - 1347-4081

pISSN - 0033-068X

DOI - 10.1143/ptp.101.775

Subject(s) - physics , hera , asymmetry , particle physics , positron , parity (physics) , context (archaeology) , nuclear physics , scattering , proton , electron , optics , quantum chromodynamics , paleontology , biology

We discuss polarized proton-positron scattering in the context of the excessof large $Q^2$ events at HERA. We define and estimate a polarized asymmetry toexamine two scenarios, the contact interaction and the stop scenario withbroken R-parity. This asymmetry exhibits a characteristic behavior depending onthe scenarios. Thus the polarized experiment at HERA will provide with a goodtest for these models.Comment: 6 pages, 3 figures, PTPTe

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