Phenomenology of scalar leptoquarks
نویسندگان
چکیده
منابع مشابه
Phenomenology of scalar leptoquarks
We study the simplest renormalizable scalar leptoquark models where the standard model is augmented only by one additional scalar representation of SUð3Þ SUð2Þ Uð1Þ. The requirement that there be no proton decay from renormalizable interactions singles out two such models, one of which exhibits an unusual top mass enhancement of the ! e decay rate. We analyze the phenomenology of the model with...
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We study the simplest renormalizable scalar leptoquark models where the standard model is augmented only by one additional scalar representation of SU(3) × SU(2) × U(1). The requirement that there be no proton decay from renormalizable interactions singles out two such models, one of which exhibits an unusual top mass enhancement of the μ → eγ decay rate. We analyze the phenomenology of the mod...
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Leptoquark-Higgs interactions induce mixing between leptoquark states with different chiralities once the electro-weak symmetry is broken. In such LQ models Majorana neutrino masses are generated at 1-loop order. Here we calculate the neutrino mass matrix and explore the constraints on the parameter space enforced by the assumption that LQ-loops explain current neutrino oscillation data. LQs wi...
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ژورنال
عنوان ژورنال: Physical Review D
سال: 2013
ISSN: 1550-7998,1550-2368
DOI: 10.1103/physrevd.88.035009