Physics – High Energy Physics – High Energy Physics - Phenomenology
Scientific paper
2007-04-27
Chin.Phys.Lett.24:3371-3373,2007
Physics
High Energy Physics
High Energy Physics - Phenomenology
7 pages
Scientific paper
10.1088/0256-307X/24/12/023
In SU(3) simplest little Higgs model, a characteristic particle is the light pseudoscalar boson eta, it leads interesting signals in the LHC/ILC and is studied in literature with different parameterizations. In this work, we show that these different descriptions for eta particle are equivalent up to some SU(3) rotations as long as we suitably redefine the pseudo Goldstone boson fields. We evaluate the necessary SU(3) rotations and built up explicit expressions for redefined fields.
Lu Ran
Wang Qing
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