FCNC Processes in the LHT Model: a 2009 Look
Abstract
We present a summary of our recent analysis update of flavour changing neutral current (FCNC) processes in the Littlest Higgs model with T-parity (LHT). The essential novelties of our update are: the removal of the logarithmic UV cutoff dependence by the inclusion of the new contribution to the Z0-penguin diagrams identified by Goto et al. and by del Aguila et al., the study of the decay KL -> mu+ mu-, a discussion of fine-tuning in epsilonK and Br(mu -> e gamma).
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