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Article Dans Une Revue Physical Review D Année : 2011

Leptoquarks decaying to a top quark and a charged lepton at hadron colliders

Sacha Davidson
P. Verdier

Résumé

We study the sensitivity of the Tevatron and the 7 TeV LHC to a leptoquark S coupling to a top quark and a charged lepton L (= e, mu, or tau). For the Tevatron, we focus on the case m_S < m_t, where the leptoquark pair production cross section is large, and the decay is three-body: S --> W b L^{\pm}. For m_S > m_t, we show that the LHC experiments with low integrated luminosity could be sensitive to such leptoquarks decaying to tl^{\pm} with l= mu or tau.

Dates et versions

in2p3-00568510 , version 1 (23-02-2011)

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Sacha Davidson, P. Verdier. Leptoquarks decaying to a top quark and a charged lepton at hadron colliders. Physical Review D, 2011, 83, pp.115016. ⟨10.1103/PhysRevD.83.115016⟩. ⟨in2p3-00568510⟩
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