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Minimal Flavour Violation for Leptoquarks

Abstract : Scalar leptoquarks, with baryon and lepton number conserving interactions, could have TeV scale masses, and be produced at colliders or contribute to a wide variety of rare decays. Some insight as to the most sensitive search channels would be useful. We assume that the leptoquark-lepton-quark coupling can be constructed from the known mass matrices, and estimate the rates for selected rare processes in three cases: leptoquarks carrying lepton and quark flavour, leptoquarks with quark flavour only, and unflavoured leptoquarks. We find that leptoquark decay to top quarks is an interesting search channel.
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http://hal.in2p3.fr/in2p3-00518483
Contributor : Dominique Girod <>
Submitted on : Friday, September 17, 2010 - 1:55:22 PM
Last modification on : Tuesday, June 23, 2020 - 2:28:15 PM

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S. Davidson, S. Descotes-Genon. Minimal Flavour Violation for Leptoquarks. Journal of High Energy Physics, Springer, 2010, 1011:073, ⟨10.1007/JHEP11(2010)073⟩. ⟨in2p3-00518483⟩

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