(New) Physics at a multi-TeV $\mu$ Collider

TL;DR

This paper evaluates the potential of a multi-TeV muon collider to explore beyond Standard Model physics, including dark matter models, and discusses computational techniques for simulating such processes.

Contribution

It provides a comprehensive analysis of the physics reach of a multi-TeV muon collider and introduces a new implementation of the Effective Vector Approximation in MadGraph5_aMC@NLO.

Findings

Demonstrates the collider's sensitivity to various beyond Standard Model scenarios.

Presents a new implementation of the Effective Vector Approximation in Monte Carlo simulations.

Provides preliminary results on the effectiveness of the approximation in collider physics simulations.

Abstract

We present the results of the physics reach of a multi-TeV muon collider for popular models of physics beyond the Standard Model. We include also details about a model predicting the scalar dark matter in the spectrum. Finally we present some preliminary results about the Effective Vector Approximation and its implementation in the Monte Carlo generator {\sc MadGraph5\_aMC@NLO}.