Model-Independent Z' Constraints from Measurements at the Z Peak
classification
✦ hep-ph
keywords
constraintspeakangleasymmetriesbosonscasesconsidereddecay
read the original abstract
Model independent constraints on extra neutral gauge bosons are obtained from partial decay widths of the Z_1 and forward-backward and left-right asymmetries at the Z_1 peak. Constraints on the ZZ' mixing angle in E_6 models are considered as special cases.
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