SOLVING IMPULSIVE CONTROL PROBLEMS BY DISCRETE-TIME DYNAMIC OPTIMIZATION METHODS



Constraints on scalar leptoquarks from lepton and kaon physics

Abstract We present a comprehensive analysis of low-energy signals of hypothetical scalar leptoquark interactions in lepton dress and kaon transitions.We derive the most general effective four-fermion Lagrangian induced by tree-level scalar leptoquark exchange and identify the Wilson coefficients predicted by the five possible types of scalar lepto

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