Search for Leptoquark Pairs Decaying into νν+jets in pp¯ Collisions at s=1.8TeV

V. M. Abazov et al. (D0 Collaboration)
Phys. Rev. Lett. 88, 191801 – Published 23 April 2002
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Abstract

We present the results of a search for leptoquark (LQ) pairs in (85.2±3.7)pb1 of pp¯ collider data collected by the D0 experiment at the Fermilab Tevatron. We observe no evidence for leptoquark production and set a limit on σ(pp¯LQLQ¯νν+jets) as a function of the mass of the leptoquark (mLQ). Assuming the decay LQνq, we exclude scalar leptoquarks for mLQ<98GeV/c2, and vector leptoquarks for mLQ<200GeV/c2 and coupling which produces the minimum cross section, at a 95% confidence level.

  • Received 13 November 2001

DOI:https://doi.org/10.1103/PhysRevLett.88.191801

©2002 American Physical Society

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Vol. 88, Iss. 19 — 13 May 2002

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