Title of article
The branching ratio Rb in the littlest Higgs model Original Research Article
Author/Authors
Chongxing Yue، نويسنده , , Wei Wang، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2004
Pages
19
From page
48
To page
66
Abstract
In the context of the littlest Higgs (LH) model, we study the contributions of the new particles to the branching ratio Rb. We find that the contributions mainly dependent on the free parameters f, c′ and xL. The precision measurement value of Rb gives severe constraints on these free parameters.
Journal title
Nuclear Physics B
Serial Year
2004
Journal title
Nuclear Physics B
Record number
879946
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