We calculate the weak electromagnetic static properties for any charged fermion of the Standard Model (SM) in the context of a general effective extended vector neutral current model with flavor changing $\bar{f}_if_jZ'$.
In this work we give phenomenological results for the weak electromagnetic properties of the quark top.
We use known theoretical constraints coming from various $Z'$ models to bound the effective coupling parameters, and we compare our results with the theoretical prediction of the $Z$ from the SM. The experimental detection of non $–$ zero anomalous weak electro magnetic dipole moments of heavy
fermions, at the current sensitivity, would be a clear evidence of new physics beyond the SM.
Weak dipole moments of the top quark and flavor violation
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Pre-published on:
August 08, 2019
Published on:
December 04, 2019
Abstract
DOI: https://doi.org/10.22323/1.350.0066
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Copyright owned by the author(s) under the term of the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.
Copyright owned by the author(s) under the term of the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.