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.
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Pré-publication, Document de travail
2018
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https://hal.archives-ouvertes.fr/hal-01768134
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Soumis le : lundi 16 avril 2018 - 22:57:08
Dernière modification le : dimanche 19 août 2018 - 10:58:32

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Fernand Renard. Z Polarization in $e^+e^-\to t\bar t Z$ for testing the top quark mass structure and the presence of final interactions. 2018. 〈hal-01768134〉

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