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Leptoquark production at the Tevatron

Michael Krämer
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Abstract

I discuss the production of leptoquarks in $p\bar{p}$ collisions at the Fermilab Tevatron. Evaluated on the basis of a recent next-to-leading order calculation, the combined D0 and CDF leptoquark searches lead to a parameter-free lower mass bound of about $\ms \simgt 240$ GeV for scalar leptoquarks or squarks decaying solely to a first generation charged lepton plus quark. These results provide very stringent constraints on any explanation of the recently observed HERA excess events in terms of new particle production.

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Michael Krämer. 1997-08-31. Leptoquark production at the Tevatron. https://arxiv.org/abs/hep-ph/9707422

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