Did one observe couplings of right - handed quarks to W ?
نویسنده
چکیده
I consider non standard EW couplings of light right-handed quarks to W and Z suggested in a systematic non decoupling bottom-up low-energy effective theory approach to possible extensions of the Standard Model. New experimental tests in KL μ3 decays based on recent measurements and scalar form factor analysis are discussed. A successful NLO fit to the standard set of Z-pole and other NC data is presented as well.
منابع مشابه
ar X iv : 0 70 9 . 34 59 v 1 [ he p - ph ] 2 1 Se p 20 07 Did one observe couplings of right - handed quarks to W ?
I consider non standard EW couplings of light right-handed quarks to W and Z suggested in a systematic non decoupling bottom-up low-energy effective theory approach to possible extensions of the Standard Model. New experimental tests in KL μ3 decays based on recent measurements and scalar form factor analysis are discussed. A successful NLO fit to the standard set of Z-pole and other NC data is...
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