A bstract Searching for two-body resonance decays is a central component of the high
energy physics energy frontier research program. While many of the possibilities are …

In this paper we present the partial wave unitarity bound in the parameter space of
dimension-5 and dimension-6 effective operators that arise in a compositeness scenario …

In this paper, we present the one-loop radiative corrections to the electroweak precision
observable Δ ρ coming from the IW= 1 multiplet excited leptons. We have calculated the …

We search for the doubly charged leptons (L−−) predicted in composite models including
extended weak isospin multiplets, namely, IW= 1 and IW= 3/2, at the Future Circular Collider …

This dissertation details the context and methods involved in the analysis conducted to
search for excited tau leptons (τ∗) using data collected during Run II of the Large Hadron …

This thesis addresses the study of a signature with a pair of same flavor leptons and jets with
the CMS detector in the context of two different scenarios: precision physics within the …

This thesis presents a search for Zgamma resonances and a search for excited electrons
and muons in llgamma final states at the LHC. The searches are based on a data sample of …

Perturbative unitarity is a powerful tool for inferring the range of validity of a given effective
field theory. Here, we study such a bound in the parameter space of dimension-5 and …