Z Polarization in $e^{+}{e}^{-}\to t\bar{t}Z$ for testing the top quark mass structure and the presence of final interactions

Abstract

We show that the measurement of the $Z$ polarization in the $e^{+}{e}^{-}\to t\bar{t}Z$ process would allow an interesting determination of the role of the top quark mass. This can be used for testing the possibility of top compositeness or of the occurence of final state interactions related to the mass generation in particular the interaction with dark matter.

10 pages, 4 figures

Cited by in corpus (3)

• Anomalous triple gauge boson couplings in $ZZ$ production at the LHC and the role of $Z$ boson polarizations
• Unravelling the anomalous gauge boson couplings in $Z{W}^{\pm }$ production at the LHC and the role of spin-$1$ polarizations
• Probing the anomalous triple gauge boson couplings in $e^{+}{e}^{-}\to W^{+}{W}^{-}$ using $W$ polarizations with polarized beams