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Pré-Publication, Document De Travail Année : 2019

$t_{L,R}$ inclusive distributions as tests of top compositeness

Résumé

We consider the inclusive top quark distributions in $e^+e^-\to t_{L,R}+\rm{anything}$. We analyze the modifications of the basic SM contributions which would result from $t_{R}$ compositeness for example from the presence of form factors in the $t_{R}$ couplings and of an effective top mass $m_t(s)$. We also look at parton like contributions representing additional new particle production related to $t_{R}$ constituents. One observes a large sensitivity of the $t_{R}$ inclusive distribution to these various effects with specific shapes differing from those of the $t_{L}$ distribution and we show that these effects may even be also observable in the unpolarized top case.

Dates et versions

hal-02410970 , version 1 (14-12-2019)

Identifiants

Citer

Fernand M. Renard. $t_{L,R}$ inclusive distributions as tests of top compositeness. 2019. ⟨hal-02410970⟩
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