We study the constraints that a joint fit to the CKM matrix and to inclusive quantities in B and K physics can place on the top quark and on the Higgs sector. We show that no significant bound on Mt can be obtained. We then determine the regions of parameter space that are allowed for the simplest extension of the minimal standard model, to the case of two Higgs doublets.

Constraints on the Standard Model and Two Higgs Models from B and K Physics

COCOLICCHIO, Decio Pietro;
1990

Abstract

We study the constraints that a joint fit to the CKM matrix and to inclusive quantities in B and K physics can place on the top quark and on the Higgs sector. We show that no significant bound on Mt can be obtained. We then determine the regions of parameter space that are allowed for the simplest extension of the minimal standard model, to the case of two Higgs doublets.
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Utilizza questo identificativo per citare o creare un link a questo documento: http://hdl.handle.net/11563/4474
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