Leptoquark/Squark Interpretation of HERA Events: Virtual Effects in e+e− Annihilation to Hadrons
نویسندگان
چکیده
In reference to the recently observed high Q, large x events in deep-inelastic positron–proton scattering at HERA, various leptoquark and supersymmetric scenarios are discussed. We study the impact of virtual leptoquark or R-parity breaking squark exchange as well as generic contact interaction on the production of quark–antiquark pairs in ee annihilation, in particular at LEP2. ∗ Supported by Bundesministerium für Bildung, Wissenschaft, Forschung und Technologie, Bonn, Germany, Contracts 05 7BI92P (9) and 05 7WZ91P (0).
منابع مشابه
New Physics at HERA: Implications for e+e− Scattering at LEP2
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تاریخ انتشار 1997