research10.1088/0253-6102/50/2/32

Top quark chromomagnetic dipole moment in the littlest Higgs model with T-parity

Abstract

The littlest Higgs model with T-parity, which is called $LHT$ model, predicts the existence of the new particles, such as heavy top quark, heavy gauge bosons, and mirror fermions. We calculate the one-loop contributions of these new particles to the top quark chromomagnetic dipole moment $(CMDM)$ $\Delta K$. We find that the contribution of the $LHT$ model is one order of magnitude smaller than the standard model prediction value.Comment: latex files, 12 pages, 3 figure

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0801.1880oai:arXiv.org:0801.1880
Last time updated on April 13, 2012View original full text link

This paper was published in arXiv.org e-Print Archive.

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