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Search for leptoquark pairs decaying into nu nu plus jets in p(p)over-bar collisions at TeV at root s=1.8 TeV
Baringer, Philip S. Bean, Alice Coppage, Don Hebert, C.
Baringer, Philip S.
Bean, Alice
Coppage, Don
Hebert, C.
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Abstract
We present the results of a search for leptoquark (LQ) pairs in (85.2 +/- 3.7) pb(-1) of p (p) over bar collider data collected by the D0 experiment at the Fermilab Tevatron. We observe no evidence for leptoquark production and set a limit on sigma(p (p) over bar -->LQ (LQ) over bar --> nunu + jets) as a function of the mass of the leptoquark (m(LQ)) . Assuming the decay LQ --> nuq, we exclude scalar leptoquarks for m(LQ) < 98 GeV/c(2), and vector leptoquarks for m(LQ) < 200 GeV/c(2) and coupling which produces the minimum cross section, at a 95% confidence level.
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2002-05
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AMERICAN PHYSICAL SOC
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Abazov, VM; Abbott, B, et al. Search for leptoquark pairs decaying into nu nu plus jets in p(p)over-bar collisions at TeV at root s=1.8 TeV. PHYSICAL REVIEW LETTERS. May 2002. 88(19)