Regular Article - Theoretical Physics
Two-loop electroweak corrections to lepton magnetic dipole moments in the littlest Higgs model with T-parity
Department of Physics, Dalian University of Technology, Dalian, 116024, China
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Revised: 8 December 2010
Published online: 22 February 2011
Little Higgs models with T-parity predict the existence of the new sources of flavor-violating interactions between SM fermions and mirror fermions. We analyze corrections to the anomalous magnetic dipole moments of leptons from Bar-Zee-type diagrams in the LHT model. We find that the contributions of the LHT model are not sensitive to the new flavor mixing matrix and the value is of the order of 10−11.
© Springer-Verlag / Società Italiana di Fisica, 2011