Precision Data and Implications on the Parameters of TC theory
Xiao, Zhenjun · Liu, Shunmin · Wang, Xuelei · Wan, Lingde · Lu, Gongru
Original · EN
Assuming that the actual values of mₜ and the data set (Γb, Γₕ, ΓZ, Rb, Rc, Rₗ) are within their 1-σ errors as reported by CDF, D0 and by LEP Collaborations, the parameter Δnewb which measures the nonoblique corrections on the Zbb vertex from new physics can be determined experimentally. According to the precision data one can obtain updated constraints on the parameters ξ and the masses of the charged PGBs.
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